School of Electrical Engineering - KTH
School of Electrical Engineering - KTH
School of Electrical Engineering - KTH
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<strong>School</strong> <strong>of</strong> ElEctrical EnginEEring<br />
Royal Institute <strong>of</strong> Technology (<strong>KTH</strong>)<br />
Osquldas väg 10, SE-100 44 Stockholm<br />
www.ee.kth.se<br />
<strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> annUal rEPort 2008<br />
<strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong><br />
annual report 2008
cover picture:<br />
Bombardier makes 303 km/h high speed test <strong>of</strong> gröna tåget regina – made possible<br />
with a permanent magnetised (PM) motor.<br />
the <strong>Electrical</strong> Machines and Power Electronics lab has developed electric motors for<br />
various applications that are both energy and cost efficient, using PM motors.<br />
Photo: Bombardier<br />
Production: <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong><br />
Editor: Marie androv<br />
graphic design & print: Universitetsservice, US-aB 2009
The Dean has the Floor<br />
In order to ensure<br />
that <strong>KTH</strong>’s<br />
research remains<br />
internationally<br />
competitive<br />
and that future<br />
research strategies<br />
are developed in a<br />
global perspective,<br />
<strong>KTH</strong> launched a<br />
comprehensive Research<br />
Assessment<br />
Exercise (RAE) in<br />
2008. In June some<br />
100 international<br />
experts visited <strong>KTH</strong> to conduct this evaluation.<br />
The outcome <strong>of</strong> the RAE for the <strong>School</strong> <strong>of</strong> <strong>Electrical</strong><br />
<strong>Engineering</strong> (EE) confirmed our position as<br />
a top international research institution. Among<br />
<strong>KTH</strong>’s school, EE hosts the highest proportion<br />
<strong>of</strong> top-ranked research units. Telecommunications<br />
and Network, Information and Control<br />
Systems were recognized for their groundbreaking<br />
work on the convergence <strong>of</strong> communication and<br />
control networked systems under the ACCESS<br />
Linnaeus Center. <strong>Electrical</strong> Power <strong>Engineering</strong><br />
was acknowledged for their long-term, substantial<br />
industrial impact within the Center EKC II.<br />
MEMS research activity has achieved outstanding<br />
international recognition and the panel was very<br />
impressed by the large-scale international experimental<br />
research programs at Fusion and Space<br />
Plasma Physics.<br />
EE experienced an outstanding year in terms <strong>of</strong><br />
growth <strong>of</strong> competitive research funding. Our total<br />
external funding increased by 24% and funding<br />
from the EU framework programs increased<br />
significantly as compared to 2007. The Swedish<br />
Research Council together with the EU framework<br />
programs are now our largest external funding<br />
sources. The Swedish Research Council is the<br />
most competitive funding agency in Sweden based<br />
on scientific merit. Other major research sponsors<br />
include the Swedish Energy Agency, the Swedish<br />
Governmental Agency for Innovation Systems, the<br />
Swedish Foundation for Strategic Research (SSF),<br />
the Swedish National Space Board and Elforsk.<br />
Some <strong>of</strong> our largest industrial research sponsors<br />
include Ericsson, Scania and ABB. The growth in<br />
competitive research funding is partially a result<br />
<strong>of</strong> the school’s strategy <strong>of</strong> also emphasizing high<br />
quality research when allocating faculty funding.<br />
This assures maximum leverage for our internal<br />
resources and allows us to remain an attractive<br />
research partner.<br />
During the year we have expanded the number <strong>of</strong><br />
researchers/faculty and PhD students, welcoming<br />
some 49 new PhD students to EE. In an evaluation<br />
<strong>of</strong> <strong>KTH</strong>’s student exchange program, our incoming<br />
exchange students ranked EE as the most competitive<br />
and welcoming academic environment at<br />
<strong>KTH</strong>, highlighting stimulating courses and “the<br />
great atmosphere between students and pr<strong>of</strong>essors”.<br />
The number <strong>of</strong> double degree students at<br />
EE doubled during 2008.<br />
This report briefly describes our educational<br />
programs and EE’s twelve research laboratories<br />
present some <strong>of</strong> their 2008 highlights. The <strong>School</strong>’s<br />
three research centers, Electric Power <strong>Engineering</strong>,<br />
Alfvén Laboratory, and ACCESS Linnaeus<br />
Center also describe their activities. A comprehensive<br />
list <strong>of</strong> publications and academic degrees<br />
awarded during the year can be found at the end.<br />
We hope that you enjoy this presentation <strong>of</strong> EE<br />
activities in 2008. More detailed information, as<br />
well as online research reports, can be found on<br />
our website www.ee.kth.se.<br />
From January 2009, I have chosen to step down<br />
as Dean <strong>of</strong> EE to pursue other challenges. Heading<br />
up EE since its creation in 2004 and working<br />
with colleagues, staff and students to develop the<br />
school have been some <strong>of</strong> my most rewarding<br />
years pr<strong>of</strong>essionally. We have experienced 4 years<br />
<strong>of</strong> exceptional growth in research activity, welcoming<br />
a large number <strong>of</strong> new faculty, researchers<br />
and students to the school. I am confident that the<br />
school will continue to prosper under the leadership<br />
<strong>of</strong> our current Dean, Pr<strong>of</strong>essor Stefan Östlund<br />
and Vice Dean Pr<strong>of</strong>essor Mikael Skoglund.<br />
Björn Ottersten<br />
Dean
Content<br />
Introduction<br />
The Dean has the Floor ................................................................................................................................ 1<br />
<strong>KTH</strong> International Research Assessment Exercise (RAE) 2008 ................................................................ 3<br />
Highlights 2008 ............................................................................................................................................ 4<br />
Organization and Operations ..................................................................................................................... 7<br />
Facts and Figures .......................................................................................................................................... 8<br />
Doctoral Studies ........................................................................................................................................... 10<br />
Undergraduate Education ........................................................................................................................... 11<br />
Centers<br />
ACCESS Linnaeus Center .............................................................................................................................. 13<br />
Alfvén Center for Fusion and Space Plasma Physics ................................................................................ 14<br />
EKC2 – Center <strong>of</strong> Excellence in Electric Power <strong>Engineering</strong> ..................................................................... 15<br />
Laboratories<br />
Automatic Control (AC) ................................................................................................................................. 16<br />
Communication Networks (LCN) ................................................................................................................. 18<br />
Communication Theory (CT) ........................................................................................................................ 20<br />
Electric Power Systems (EPS) ........................................................................................................................ 22<br />
<strong>Electrical</strong> Machines and Power Electronics (EMPE) ..................................................................................... 24<br />
Electromagnetic <strong>Engineering</strong> (EME) ............................................................................................................ 26<br />
Fusion Plasma Physics (FPP) ......................................................................................................................... 28<br />
Industrial Information and Control Systems (ICS) ..................................................................................... 30<br />
Microsystem Technology (MST) ................................................................................................................... 32<br />
Signal Processing (SP) ................................................................................................................................... 34<br />
Sound and Image Processing (SIP) .............................................................................................................. 36<br />
Space and Plasma Physics (SPP) ................................................................................................................... 38<br />
Publications<br />
Doctoral Theses ........................................................................................................................................... 40<br />
Licentiate Theses ......................................................................................................................................... 41<br />
Bibliography ................................................................................................................................................. 42<br />
<strong>KTH</strong> International Research<br />
Assessment Exercise (RAE) 2008<br />
The <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> produces<br />
world-class research<br />
When <strong>KTH</strong> set itself the challenge <strong>of</strong> conducting<br />
an international review <strong>of</strong> its entire research base<br />
in 2008, the <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> (EE)<br />
research received an excellent evaluation.<br />
A panel <strong>of</strong> 80 international experts assessed the<br />
research quality <strong>of</strong> EE’s five strategic areas:<br />
• <strong>Electrical</strong> Power <strong>Engineering</strong><br />
• Network, Information and Control Systems<br />
• Fusion and Space Plasma Physics<br />
• MEMS<br />
• Telecommunications<br />
EE will continue to produce research at the highest<br />
international levels.<br />
“The international recognition provided by the<br />
Research Assessment Exercise (RAE) clearly<br />
shows the excellence and strength <strong>of</strong> our research<br />
and that we have created a solid foundation on<br />
which to build and maintain this position”, says<br />
Stefan Östlund, Dean <strong>of</strong> the <strong>School</strong> <strong>of</strong> <strong>Electrical</strong><br />
<strong>Engineering</strong><br />
<strong>Electrical</strong> Power <strong>Engineering</strong><br />
This is the one <strong>of</strong> the largest power engineering<br />
units at European universities focusing on mitigation<br />
and adaptation to climate change. “Exceptionally<br />
close and fruitful connections to Swedish<br />
power industry”, the panel concludes.<br />
Network, Information and Control Systems<br />
“Excellent cross-disciplinary activities compared<br />
to international norms and standings”.<br />
The strongest aspect <strong>of</strong> this unit, according to this<br />
expert assessment, is its “work on convergence <strong>of</strong><br />
communication and control in networked systems<br />
under the Linnaeus Center for Automatic<br />
Complex Communication Networks, Signal and<br />
Systems (ACCESS)”.<br />
Fusion and Space Plasma Physics<br />
The unit is “involved in an amazing number <strong>of</strong><br />
international research projects”. The fusion group<br />
works within the EURATOM fusion program, including<br />
ITER and the space group within the ESA<br />
science program. The panel encouraged <strong>KTH</strong><br />
to seize the “excellent opportunity” that plasma<br />
activities provide and exploit the “largely unused<br />
potential for technical plasma applications.”<br />
MEMS<br />
“Application in medical diagnostics is pioneering”<br />
and publication performance is at a leading edge<br />
level, the assessment read. The fields <strong>of</strong> excellence<br />
include: fluidics, mechanics, (bio) chemistry and<br />
electrical physics at the micro-level, material physics<br />
and MEMS fabrication processes. Recently the<br />
unit has undertaken studies in fluidic phenomena<br />
on the nano-scale.<br />
Telecommunications<br />
“This is an outstanding, world leading research<br />
group – among the most respected.” It has leading<br />
research in communication theory and wireless<br />
communications. The expert panel found that<br />
this unit showed much collaboration between<br />
the groups, “creating a globally unique research<br />
environment”.<br />
We at EE will continue to focus on quality and excellence<br />
for humankind and for the environment.<br />
2 3
Highlights 2008<br />
100th anniversary <strong>of</strong> Nobel Lauriat Hannes Alfvén<br />
EE, together with <strong>KTH</strong>, celebrated the 100th anniversary <strong>of</strong><br />
Hannes Alfvén – <strong>KTH</strong>’s only Nobel Laureate. In 2008 the<br />
Space and Plasma Physics lab organized three open lectures<br />
and showed a 3D demonstration illustrating some <strong>of</strong> this<br />
pioneer’s groundbreaking work.<br />
His discovery <strong>of</strong> what we now call Alfven waves opened a<br />
new field <strong>of</strong> physics, magnetohydrodynamics, however his<br />
discovery was initially met with disbelief. He was even told<br />
that “if such waves existed, Maxwell would have discovered<br />
Hannes Alfvén receives the Nobel Prize in Physics in<br />
them”, recounts Pr<strong>of</strong>essor Carl-Gunne Fälthammar, his col- 1970 from the Swedish King Gustavus Adolphus VI.<br />
league and friend at the Plasma Physics department, <strong>KTH</strong>,<br />
for 40 years. Nevertheless, his results proved to be both correct and fundamentally important, and the<br />
1970 Nobel Prize in Physics firmly established his reputation in the scientific community.<br />
Hannes Alfvén also took an interest in politics. His passionate opposition to nuclear power had great<br />
impact. “Nuclear power and nuclear weapons are twins,” he maintained.<br />
Read more:<br />
http://www.alfvenlab.kth.se/hannes.html • www.kth.se/hannesalfven/index_flash.html (In Swedish)<br />
Blood poisoning bacteria identified faster<br />
Microsystem Technology Lab consolidates its competence in<br />
Medical diagnostics.<br />
Five European research centers and two industrial<br />
partners formed a new research consortium entitled<br />
Intopsens to combat the growing trend <strong>of</strong> multi resistant<br />
bacteria. Intopsens is managed by <strong>KTH</strong>, Wouter van der<br />
Wijngaart, Associate Pr<strong>of</strong>essor at the Microsystem Technology<br />
Lab and the European Union will support the<br />
consortium for a three-year period with the sum <strong>of</strong> EUR<br />
2.6 million through its Seventh Framework Program.<br />
“The Intopsens team in an enlightening moment during a<br />
project meeting in Antwerp. <strong>KTH</strong> participants are Aman<br />
Russom (5th from left), Wouter van der Wijngaart (8th<br />
from left), Fredrik Carlborg (10th from left) and Mikael<br />
Carlsson (12th from left).”<br />
“Through miniaturisation and integration we will be<br />
able to provide the patients faster, and at lower cost, with specific antibiotic treatment. This test should<br />
help in reducing the growing trend <strong>of</strong> multiresistent bacteria,” says Wouter van der Wijngaart. “Intopsens<br />
is Microsystem Technology Lab’s fourth medical diagnostics project, and consolidates its competence<br />
in this area,” he asserts.<br />
Björn Ottersten awarded prestigious ERC grant<br />
The newly formed ERC, European Research Council, granted 20 MSEK over five year for the research project<br />
“Agile MIMO Systems for Communications, Biomedicine, and Defence”.<br />
Björn Ottersten is one <strong>of</strong> seven Swedish researchers to receive, in the face <strong>of</strong> fierce competition, one <strong>of</strong> the first<br />
ERC grants. The Advanced Grant, as it is called, is aimed at supporting “excellent and innovative research”<br />
carried out by established leading researchers and is given only to the best researchers in Europe.<br />
Multiple-input multiple-output (MIMO) systems employ arrays <strong>of</strong> transmitters and receivers to design waveforms<br />
to be adapted temporally and spatially to environmental conditions. This will have a pr<strong>of</strong>ound impact<br />
on future medical imaging/therapy systems, radar systems and radio communication networks.<br />
Other researchers that will be working on the project: Pr<strong>of</strong>. Peter Händel, Docent Magnus Jansson, Docent<br />
Mats Bengtsson, Dr. Per Zetterberg, Pr<strong>of</strong>. Mikael Skoglund and Pr<strong>of</strong>. Petre Stoica Uppsala University.<br />
Moose early warning system awarded road safety prize<br />
Pr<strong>of</strong>essor Peter Händel, Signal Processing, received the first road<br />
safety prize “Guldälgen” (The Golden Moose) for 2008 from<br />
Älgskadefondföreningen for his innovative project, A Moose Early<br />
warning system, AME. AME is an advanced driver assistance<br />
systems, ADAS, using a night vision camera to detect and prevent<br />
accidents with wild animals, moose in particular. A collision with a<br />
moose almost always results in severe injuries.<br />
Warning system that maintains focus on the road<br />
There is a great risk from too much information on a display in the car.<br />
“When you have a screen which projects images from a thermocamera,<br />
many drivers tend to look at the display too much instead <strong>of</strong><br />
also checking through the car window. In fact, a study shows that<br />
drivers look at the display as much as three quarters <strong>of</strong> the time,”<br />
says Peter Händel.<br />
Instead, Peter Händel has developed a computer program that reads images from the night vision system<br />
and recognises wild animals. The system uses a sign on the navigator display and aims to only signal<br />
when something actually surfaces on the road some 100 meters ahead <strong>of</strong> the vehicle. Early on <strong>KTH</strong><br />
showed the potential <strong>of</strong> this technology, which now is <strong>of</strong>fered as an optional extra for the top-<strong>of</strong>-the-line<br />
cars.<br />
<strong>KTH</strong> establishes an annual prize for Industrial Systems <strong>Engineering</strong><br />
A prestigious gold medal for eminent industrial<br />
collaboration.<br />
Industrial collaboration is an invaluable aspect<br />
<strong>of</strong> <strong>KTH</strong> education and research. In order to<br />
emphasise its importance, in 2007 the <strong>KTH</strong><br />
former President, Anders Flodström, on the<br />
initiative <strong>of</strong> Pr<strong>of</strong>essor Torsten Cegrell, instituted<br />
a gold medal in Industrial Systems <strong>Engineering</strong>.<br />
The first gold medal was presented by<br />
Dean <strong>of</strong> Faculty, Folke Snickars, at the Prize<br />
Ceremony at Stockholm City Hall 2008.<br />
As Torsten Cegrell, Pr<strong>of</strong>essor at the Department<br />
<strong>of</strong> Industrial Information and Control<br />
Systems, <strong>KTH</strong>, points out “Swedish industry<br />
produces world-class, complex industrial sys-<br />
Prizewinner Dr Johan Schubert, right, together with Pr<strong>of</strong>. Torsten<br />
Cegrell – just after receiving the Gold Medal in Industrial Systems<br />
<strong>Engineering</strong>.<br />
4 5
tems and designs and is the prime user <strong>of</strong> these systems and designs. In order to strengthen and maintain<br />
Sweden’s position within Industrial Systems <strong>Engineering</strong>, it is <strong>of</strong> the utmost importance to focus on<br />
relevant education and research in this field.”<br />
Dr Johan Schubert, from Cap Gemini, Gothenburg, is the first recipient <strong>of</strong> the Gold Medal in Industrial<br />
Systems <strong>Engineering</strong>. Johan Schubert was honoured for his ability to understand extensive structures and<br />
complex contexts and to create, despite impossible odds, sustainable solutions for unmanageable problems.<br />
His career, 15 years at ASEA/ABB, Västerås and almost as long at Ericsson, Gothenburg as well as<br />
his current activities is an excellent example <strong>of</strong> successful industrial collaboration. Johan Schubert holds<br />
a degree in civil engineering from <strong>KTH</strong> and received his doctoral degree from Chalmers as an industrial<br />
PhD student.<br />
EE exchange students: “Challenging and stimulating courses”<br />
Incoming exchange students rank the <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> highest on challenging and stimulating<br />
courses compared to their home university. This information came from a questionnaire filled in<br />
by all incoming exchange students at <strong>KTH</strong> concerning their studies in 2007/2008.<br />
Pr<strong>of</strong>essor Mikael Skoglund helping two students<br />
Exchange students voices<br />
“The great atmosphere between students and pr<strong>of</strong>essors”<br />
“Very international environment and cultural diversity”<br />
“Stimulating laboratory environment”<br />
What lies behind our exchange students’ high ranking <strong>of</strong> EE education?<br />
“One explanation as to why EE’s exchange students are more dependent on academic quality could well<br />
be that many <strong>of</strong> them come from schools in France and Switzerland where the academic quality is very<br />
high. These schools have very challenging courses and place high levels <strong>of</strong> demands on their students,”<br />
says Stefan Östlund, Director <strong>of</strong> Undergraduate Education, EE.<br />
EE’s exchange students think that the courses are more stimulating and worthwhile than other exchange<br />
students at <strong>KTH</strong>. “It’s great and sho ws that we have done a good job in creating attractive courses <strong>of</strong><br />
high quality,” states Stefan Östlund.<br />
Read more about the evaluation on EE’s website: www.ee.kth.se/aboutee/interviewsonresearch<br />
Organization and Operations<br />
<strong>KTH</strong> <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> is one<br />
<strong>of</strong> nine schools within <strong>KTH</strong>. The school conducts<br />
research and education in <strong>Electrical</strong> Power<br />
<strong>Engineering</strong>, Fusion and Space Plasma Physics,<br />
Telecommunications, and Networks, Information<br />
and Control Systems (NICS). The school’s twelve<br />
laboratories are briefly described in the annual<br />
report, as are our three research centers, shown in<br />
the operational chart below. A the <strong>School</strong> we give<br />
a five year program in <strong>Electrical</strong> <strong>Engineering</strong>, as<br />
well as five two-year master’s programs and one<br />
Erasmus Mundus program. A large number <strong>of</strong><br />
foreign students also attend our courses within<br />
exchange programs and double degree cooperations<br />
that <strong>KTH</strong> has with other universities and<br />
one Erasmus Mundus Program.<br />
6 7
Facts and Figures<br />
Personnel 2008<br />
Full time employments 2008<br />
Faculty and researchers 16% 40<br />
Doctoral students 44% 108<br />
Teachers 25% 61<br />
Technical and administrative personnel 15% 37<br />
Total 246<br />
Costs 2008<br />
(kSEK) 2008<br />
Personnel 63% 146 382<br />
Office costs 11% 26 250<br />
Travel costs 4% 9 271<br />
Overhead 22% 51 548<br />
Total 233 451<br />
Faculty and researcher 16%<br />
Doctor students 44%<br />
Teachers 25%<br />
Technical and administrative personnel 15%<br />
Personnel 63%<br />
Office costs 11%<br />
Travel costs 4%<br />
Overhead 22%<br />
8 9<br />
Income 2008<br />
(kSEK) 2008<br />
University funding for education (GRU) 13% 32 346<br />
University funding for research (FOFU) 37% 89 593<br />
External funding 40% 96 629<br />
Contract research 1% 3 491<br />
Other 8% 18 541<br />
Total 240 600<br />
External Financing 2008<br />
(kSEK) 2008<br />
Vetenskapsrådet (VR) 42 598<br />
EU’s institutions 44 245<br />
Elforsk AB 3 681<br />
Statens energimyndighet 11 070<br />
Rymdstyrelsen 5 151<br />
VINNOVA 13 661<br />
Banverket 2 347<br />
Ericsson Telefonab. L M 1 270<br />
SIDA 1 666<br />
SAAB AB 1 979<br />
Other companies 3 619<br />
Total 131 287<br />
50 000<br />
37 500<br />
25 000<br />
12 500<br />
0<br />
Vetenskapsrådet (VR)<br />
EU’s institutions<br />
Elforsk AB<br />
Statens energimyndighet<br />
Rymdstyrelsen<br />
GRU 13%<br />
FOFU 37%<br />
External funding 40%<br />
Contract research 1%<br />
Other 8%<br />
VINNOVA<br />
Banverket<br />
Ericsson Telefonab. L M<br />
SIDA<br />
SAAB AB<br />
Other companies
Doctoral Studies<br />
Our ambition is to <strong>of</strong>fer a doctoral studies program<br />
meeting the highest standards with students publishing<br />
in top international journals and participating<br />
in well-attended conferences. The program<br />
contents cover a range <strong>of</strong> research areas reflecting<br />
the specializations <strong>of</strong> the research groups in the<br />
<strong>School</strong>. The course curriculum consists <strong>of</strong> three<br />
main components: basic courses <strong>of</strong>fered on a periodic<br />
basis, more specialized courses and intensive<br />
summer schools.<br />
In 2008, 49 new PhD students were recruited.<br />
At present, approximately 197 active PhD students<br />
are enrolled while 19 PhD and 13 Licentiate degrees<br />
were awarded during the year.<br />
The <strong>School</strong> hosts two graduate schools. The<br />
Graduate <strong>School</strong> <strong>of</strong> Telecommunications (GST)<br />
includes, as well as <strong>KTH</strong> elements, departments<br />
from Mid Sweden University, University <strong>of</strong> Gävle<br />
and Blekinge Institute <strong>of</strong> Technology. GST was<br />
founded in 2002 and currently 54 PhD students<br />
are enrolled in the program. So far 43 Licentiate<br />
degrees and 11 PhD degrees have been awarded.<br />
The second graduate school is the newly formed<br />
ACCESS Graduate <strong>School</strong> which is associated<br />
with the Linnaeus Center ACCESS – Autonomic<br />
Complex Communication Networks, Signals and<br />
Systems that was founded in 2006 through a 10year<br />
grant from the Swedish Research Council.<br />
Renewal is an important aspect <strong>of</strong> our PhD<br />
program. Consequently visiting post-docs are encouraged<br />
to develop and <strong>of</strong>fer courses close to their<br />
research areas, internationally renowned researchers<br />
are invited to give intensive courses and means<br />
are provided for proper development <strong>of</strong> basic<br />
courses. The graduate schools play an important<br />
role in all <strong>of</strong> this. Students are also encouraged to<br />
spend time as visiting researchers at other universities<br />
or facilities.<br />
Pr<strong>of</strong>. Håkan Hjalmarsson,<br />
Director <strong>of</strong> Graduate Education<br />
Undergraduate Education<br />
In 2008 the <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong> developed<br />
and implemented an internationally competitive<br />
model <strong>of</strong> master’s specialization for students<br />
on the <strong>Electrical</strong> <strong>Engineering</strong> program. From the<br />
spring <strong>of</strong> 2009 Swedish students in their third year<br />
may choose one <strong>of</strong> ten master’s specializations,<br />
taught in English. The total number <strong>of</strong> students at<br />
EE, including students on the <strong>Electrical</strong> <strong>Engineering</strong><br />
program, master’s programs, exchange and<br />
double degree students, as well as PhD students,<br />
exceeds 1100. More than one third <strong>of</strong> them are<br />
international students. The relationship between<br />
these categories is shown in the chart below.<br />
102 Exchange students,<br />
including 25 double degree<br />
683 <strong>Electrical</strong> <strong>Engineering</strong><br />
93 Master’s students<br />
197 PhD students<br />
Double Degree Cooperation Agreements<br />
♦ Politecnico Torino<br />
♦ INPG Grenoble<br />
10 11<br />
France 29<br />
Germany 21<br />
Spain 11<br />
Italy 8<br />
Portugal 5<br />
Other countries 28<br />
From the left: Siamak Ayani (E-00) Babak Rasolzadeh, Omid<br />
Ashrafi (E-99), Paiam Ataei (E-00), unknown, Piroz Hasanizadeh<br />
(E-00)<br />
Stefan Öslund,<br />
Director <strong>of</strong> Undergraduate Education<br />
Exchange Students and Double Degrees<br />
The number <strong>of</strong> Double Degree students has<br />
doubled over the last few years – in the autumn<br />
term alone 25 students began their studies at EE.<br />
The chart below shows the number <strong>of</strong> exchange<br />
students and Double Degree students and their<br />
country <strong>of</strong> origin. In 2008 most international students<br />
came from France and Germany.<br />
♦ UPM Madrid<br />
♦ UPC Barcelona<br />
♦ Paris Ecole Polytecnique<br />
♦ TU Darmstadt<br />
♦ Supélec<br />
♦ ENST Paris<br />
EE alumni win Venture Cup<br />
Four electrical engineering alumni started their<br />
company Oculus AI in 2007. In 2008 they won<br />
the Venture Cup, receiving SEK 400 000 in prize<br />
money. The same year Oculus AI received SEK<br />
1 million from STING. The company’s success is<br />
due to their unique technologies for image analysis<br />
through object recognition which <strong>of</strong>fers a total<br />
real-time image validation service combining<br />
high precision with flexibility and speed. Oculus<br />
AI’s technologies can automatically remove, for<br />
example, nude images, images with weapons or<br />
undesirable symbols etc.
Undergraduate Education<br />
Master’s Programs at <strong>School</strong> <strong>of</strong> <strong>Electrical</strong> <strong>Engineering</strong><br />
The two new master’s programs in System, Control<br />
Robotics and in Network Services and Systems that<br />
were started in 2007 proved to be a success. Also the<br />
new master’s program in Electrophysics, initiated in<br />
2008, attracted many applicants. In 2008, 18 students<br />
graduated from the two master’s programs in Wireless<br />
Systems and <strong>Electrical</strong> Power <strong>Engineering</strong>. The<br />
number <strong>of</strong> students admitted to programs in 2008 is<br />
shown in the chart to the right, in total 13 women and<br />
80 men. The Wireless Systems program maintains<br />
its position as the most attractive master’s program at<br />
<strong>KTH</strong>, and one <strong>of</strong> the most competitive in Sweden,<br />
with a ratio <strong>of</strong> eight applicants to every place available.<br />
Students come from more than twenty countries with<br />
the largest groups coming from Turkey, Ethiopia,<br />
Greece, Pakistan, Iran and China.<br />
Preparing students for working life in a diverse environment<br />
Diversity makes for a creative workplace.<br />
150 EE students attended the seminar “Working<br />
in a cross-cultural environment – preparing you<br />
for working life” with the message that diversity<br />
makes for a creative workplace.<br />
“Now I will take a deeper look at what a person’s<br />
behavior is really about, and not assume they mean<br />
something in particular,” says Taufik Putra Hashy,<br />
Indonesia, student on the Master’s program in Wireless<br />
Systems<br />
Understanding the importance <strong>of</strong> cross-cultural environment.<br />
Samuel Azasu, Director <strong>of</strong> Studies and researcher at the department <strong>of</strong> Real Estate Economics, <strong>KTH</strong><br />
<strong>School</strong> <strong>of</strong> Architecture and the Built Environment, first understood the importance <strong>of</strong> cross cultural<br />
communications when he came to <strong>KTH</strong> as a<br />
master’s student from Ghana ten years ago.<br />
He has been interested in diversity in organisational<br />
and leadership pedagogics ever since.<br />
Master’s programs<br />
♦ Network Services and Systems<br />
♦ Wireless Systems<br />
♦ Systems, Control and Robotics<br />
♦ Electric Power <strong>Engineering</strong><br />
Network Services and Systems 25<br />
Wireless Systems 20<br />
Systems, Control and Robotics 17<br />
Electric Power <strong>Engineering</strong> 15<br />
Nuclear Fusion Science<br />
Erasmus Mundus 10<br />
Electrophysics 6<br />
♦ Nuclear Fusion Science<br />
Erasmus Mundus<br />
♦<br />
Electrophysics<br />
“The key is leaving your own country,” says André C.<br />
Bittencourt, exchange student from Brazil<br />
What can students do to prepare for a diverse working environment?<br />
“ It all comes down to yourself. It’s all about you!” Samuel Azasu says emphatically.<br />
What Samuel Azasu means is that you have to work with your prejudices and not assume that people<br />
think or act like you do but instead communicate, ask questions and create a working method.<br />
ACCESS Linnaeus Center<br />
Autonomic Complex Communication<br />
Networks, Signals and Systems<br />
In 2008 ACCESS brought together 160 representatives<br />
from academia and industry at <strong>KTH</strong> for the<br />
First ACCESS Industrial Workshop to discuss the<br />
future <strong>of</strong> communication systems and to examine<br />
research advances in this area. This collaborative<br />
meeting place for innovation was followed by<br />
an EU-US workshop gathering key researchers<br />
from academia and industry to focus on research<br />
challenges and emerging industrial trends for next<br />
generation networked embedded systems. At the<br />
ACCESS Scientific Advisory Board meeting in<br />
October, board members P.R. Kumar, University<br />
<strong>of</strong> Illinois; Martin Vetterli, EPFL and Radia Perlman,<br />
Sun Fellow and Honorary Doctor at <strong>KTH</strong><br />
established the Center’s strengths: 1. ACCESS has<br />
the potential to become a world leader in communication<br />
networks and systems, and is already<br />
among the top in Europe 2. Excellent graduate<br />
program with an impressive list <strong>of</strong> PhD courses<br />
3. Very strong international exchange program,<br />
which can attract outstanding postdocs from top<br />
universities. During the year ACCESS continued<br />
its popular Distinguished Lecture Series with<br />
eminent speakers from around the world.<br />
Research Activities<br />
ACCESS research activities are carried out in four<br />
thematic research areas:<br />
• Networked Services<br />
• Distributed Management<br />
• Communications Infrastructure<br />
• Signals and Systems Theory<br />
In addition, over 60 research projects are ongoing<br />
with support from the European framework programs,<br />
VINNOVA, Ericsson AB, VR, and SSF<br />
About ACCESS<br />
ACCESS Linnaeus Center has enabled <strong>KTH</strong> to<br />
bring together researchers from <strong>Electrical</strong> <strong>Engineering</strong>,<br />
Computer Science and Mathematics<br />
in order to carry out long-term interdisciplinary<br />
research and joint PhD courses on complex com-<br />
From the right: Ruzena Bajcsy, CITRIS, UC Berkeley, Steven Low,<br />
Caltech and Karl H Johansson, Director ACCESS (2009-), Poster<br />
session Industrial Workshop, Jane Walerud, Tobii Technology.<br />
munication networks. The Center consists <strong>of</strong> 35<br />
senior researchers and 80 PhD students. The annual<br />
turnover is EUR 5 million, making it one <strong>of</strong><br />
northern Europe’s largest university research centers<br />
on future communication systems. Together<br />
with industrial partners, ACCESS researchers at<br />
<strong>KTH</strong> aim to develop fundamental understanding<br />
and engineering principles for designing selfmanaged<br />
and scalable communication networks in<br />
which applications may share real-time information<br />
and cooperate in an efficient, affordable and<br />
reliable manner. ACCESS was founded thanks to<br />
a 10-year Linnaeus grant, awarded by the Swedish<br />
Research Council in 2006. www.access.kth.se<br />
Center Directors<br />
Pr<strong>of</strong>. Björn Ottersten, Director<br />
Pr<strong>of</strong>. Karl Henrik Johannsson, Co-director<br />
Pr<strong>of</strong>. Mikael Skoglund, Program Director<br />
ACCESS Graduate <strong>School</strong><br />
ACCESS Distinguished Lecture Series (DLS) 2008<br />
♦ Jerome Sgard, Science-Po University, Paris<br />
♦ Amir Averbuch, Tel Aviv University<br />
♦ Chris Byrnes, University <strong>of</strong> Maryland<br />
♦ Radia Perlman, SUN Microsystems<br />
♦ Vikram Krishnamurthy, Univ. British Columbia<br />
♦ Ozalp Babaoglu, University <strong>of</strong> Bologna<br />
♦ Graham C. Goodwin, University <strong>of</strong> Newcastle<br />
♦ Richard M. Murray, Caltech<br />
♦ R. Srikant, University <strong>of</strong> Illinois<br />
♦ Shankar Sastry, UC Berkeley<br />
12 13
Alfvén Center for Fusion<br />
and Space Plasma Physics<br />
Mission<br />
The Alfvén Laboratory was founded in 1990 to<br />
provide a platform for research and education in<br />
fusion- and space-related plasma physics. When<br />
<strong>KTH</strong> was reorganised in 2006, the Alfvén Center<br />
for Fusion and Space Plasma Physics was formed.<br />
The mission <strong>of</strong> the Center is to examine the development<br />
plans and programmatic strategies <strong>of</strong> the<br />
space and fusion plasma physics programs and to<br />
establish priorities in these programs with the aim<br />
<strong>of</strong> maintaining an internationally leading research<br />
program.<br />
The Director <strong>of</strong> the Alfvén Laboratory is:<br />
Pr<strong>of</strong>essor James R. Drake.<br />
The Center has external membership:<br />
Lennart Nordh Swedish Space Board<br />
Gunnar Leman VR (retired)<br />
Per Helander<br />
Max Planck Institute for Plasma Physics, Germany<br />
Eigil Friis Christensen<br />
Danish Space Research Institute<br />
Research Activities<br />
The aim <strong>of</strong> fusion research is the development <strong>of</strong> a<br />
fusion power reactor. The fusion research activity<br />
is a part <strong>of</strong> the EU fusion program carried out<br />
under an agreement between EURATOM and<br />
the Swedish Research Council (Vetenskapsrådet<br />
– VR). The activity has a long-term time scale<br />
and provides the platform for participation in the<br />
International Thermonuclear Experimental Reactor<br />
(ITER) project.<br />
The space research focuses on participation in<br />
satellite missions through development and exploitation<br />
<strong>of</strong> payload diagnostics for study <strong>of</strong> electromagnetic<br />
phenomena. The space activities include<br />
hardware participation in a wide range <strong>of</strong> projects<br />
within the Swedish, bilateral, ESA, NASA, and<br />
JAXA space programs. They are characterised by<br />
international collaboration and long-term commitments<br />
and supported by the Swedish National<br />
Space Board (Rymdstyrelsen – RS).<br />
EKC2 – Center <strong>of</strong> Excellence in<br />
Electric Power <strong>Engineering</strong><br />
Year 2008 marks the third year <strong>of</strong> the Swedish<br />
center <strong>of</strong> Excellence in Electric Power <strong>Engineering</strong><br />
– EKC². The center comprises four research<br />
programs including a total <strong>of</strong> 24 research projects.<br />
Industry and government funding for the center<br />
amounts to 15,5 MSEK annually. In addition,<br />
active participation by researchers in industry<br />
adds an additional 7 MSEK per annum, totalling<br />
22,5 MSEK external funding per year. At <strong>KTH</strong><br />
the center finances 21 PhD students and 14 senior<br />
researchers, amounting to 7 full-time equivalents.<br />
During 2008 much <strong>of</strong> the activities in the center<br />
have focused on planning <strong>of</strong> future projects together<br />
with the industry partners.<br />
Scientific and Industrial output<br />
The scientific output from the center in 2008 in<br />
terms <strong>of</strong> scientific publications consists <strong>of</strong>, in total:<br />
11 journal articles, 22 articles at peer-reviewed<br />
conferences and 7 contributions to workshops.<br />
The trend to increase publication in international<br />
journals continues. Moreover, 3 doctoral and 2<br />
licentiate theses have been presented. Additionally,<br />
researchers in the center have actively participated<br />
in tutoring 27 Masters Thesis projects performed<br />
in conjunction with the research projects in the<br />
center.<br />
About the Center<br />
The vision for EKC² is to establish the center as an<br />
international leading group in the area <strong>of</strong> Electric<br />
Power <strong>Engineering</strong>, and create a natural meeting<br />
point for industry and academia in northern<br />
Europe. The four strategic goals for the center<br />
are; Integration <strong>of</strong> new energy sources Affordable<br />
Reliability, Energy Efficiency and Market Development.<br />
The research is organized in four research<br />
areas, Maintenance Management (MM), Controllable<br />
Power Systems (CPS), IT applications for<br />
Power System Operation and Control (ITP) and<br />
High Performance <strong>Electrical</strong> Machines and Drives<br />
(HPD).<br />
Center Management<br />
Lars Nordström, Director<br />
Patrik Hilber, program manager – MM<br />
Juliette Soulard, program manager – HPD<br />
Valerijs Knazkins, program manager – CPS<br />
Mathias Ekstedt, program manager – ITP<br />
♦ Of particular note during the year are<br />
the following activities and events:<br />
♦ Researchers in the High Performance <strong>Electrical</strong><br />
Machines and Drives participated in the Green Train<br />
project in which a Swedish speed record was set by<br />
the Regina train. The researchers in EKC2 have been<br />
working with control <strong>of</strong> permanent magnet drives<br />
used aboard the Regina train.<br />
♦ Joint work by researchers at <strong>KTH</strong> and ABB resulted in<br />
an article presented at the international conference<br />
IEEE Industry Applications Society Annual Meeting in<br />
October 2007 that won the first prize <strong>of</strong> the <strong>Electrical</strong><br />
Machines Committee’s Prize Paper Awards.<br />
♦ The Annual seminar on Enterprise Architecture<br />
arranged by researchers within the IT applications<br />
in Power System Operation and Control doubled the<br />
audience from last year attracting 230 attendants.<br />
♦ The s<strong>of</strong>tware tool Emetor for design <strong>of</strong> permanent<br />
magnet machines has been developed and is openly<br />
available via the web. The s<strong>of</strong>tware was presented,<br />
and was well received, at the International Conference<br />
on <strong>Electrical</strong> Machines, Portugal.<br />
14 15
Automatic Control<br />
Our core competence is in modeling, identification, estimation,<br />
control and optimization. The basic research in this area is mainly<br />
sponsored by the Swedish Research Council (VR).<br />
Networked Control Systems<br />
A strategic area is networked control systems. This includes<br />
optimization and control in communication systems as well as<br />
control over communication networks. Here we are involved in<br />
the EU-sponsored Integrated Project SOCRADES and the EU<br />
projects FeedNetBacks, VIKING and WIDE.<br />
The control group is also partner in three European Networks <strong>of</strong><br />
Excellence in FP6: HYCON, ARTIST2 and Euro-FGI.<br />
New Research Area<br />
A recent area <strong>of</strong> research is systems biology, covering modeling<br />
and analysis <strong>of</strong> intra- and intercellular biochemical networks.<br />
Industrial Collaboration<br />
We have several industrial PhD projects and other joint industrial<br />
research projects with Scania, ABB, GM Powertrain, Ericsson<br />
and FOI.<br />
♦ Carlo Fischione received the best paper award from the IEEE Transactions<br />
on Industrial Informatics.<br />
♦ Pablo Soldati received the best paper award at IEEE International Symposium<br />
on Personal, Indoor and Mobile Radio Communications<br />
♦ Karl Henrik Johansson gave a keynote presentation at 6th International<br />
Symposium on Modeling and Optimization in Mobile, Ad Hoc,<br />
and Wireless Networks, Berlin, 2008.<br />
♦ Four new PhD students, Piergiuseppe Di Marco, Chithrupa Ramesh,<br />
Mathias Barkhagen and Christian Larsson, have joined the group.<br />
♦ Carlo Fischione and Ather Gattami joined the group as Research Associates.<br />
Gattami was awarded a four year Research Associate position<br />
by the Swedish Research Council.<br />
♦ Three post docs, Haibo Zhang, Bo Yang and Cristian Rojas, have joined<br />
the group.<br />
♦ Niels Möller, Krister Jacobsson and Märta Barenthin successfully<br />
defended their PhD theses. Camilla TranÈ and Per Salholm received the<br />
Licentiate degree.<br />
♦ Karl Henrik Johansson was appointed Chair <strong>of</strong> the IFAC Technical<br />
Committee on Networked Systems. Håkan Hjalmarsson was appointed<br />
Chair <strong>of</strong> the Technical Committee on Modeling, Identification and<br />
Signal Processing.<br />
♦ Karl Henrik Johansson was appointed member <strong>of</strong> the IEEE Control<br />
Systems Society Board <strong>of</strong> Governors, 2009.<br />
♦ Our project portfolio was extended significantly: The Lab is a partner<br />
in three EU STREP projects that were launched in 2008: FeedNetBack,<br />
VIKING and WIDE. NECS and reSENSE, two VINNOVA projects on<br />
groundbreaking ICT, were approved. The Lab is a major partner in<br />
PROMOS and RAMCOORAN, two multi-project grants granted by the<br />
Swedish Foundation for Strategic Research. The Swedish Research<br />
Council awarded two new project grants to the Lab.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Håkan Hjalmarsson<br />
Elling W Jacobsen<br />
Karl Henrik Johansson<br />
Bo Wahlberg<br />
Pr<strong>of</strong>essor Emeritus<br />
Torsten Bohlin<br />
Associate Pr<strong>of</strong>essor<br />
Mikael Johansson<br />
Research Associates<br />
Carlo Fischione<br />
Henrik Sandberg<br />
Post-doctoral researchers<br />
Dimos Dimarogkonas<br />
Jonas Mårtensson<br />
Maben Rabi<br />
Cristian Rojas<br />
Alexandre Seuret<br />
Haibo Zhang<br />
PhD Students<br />
Mathias Barkhagen, Märta Barenthin<br />
Syberg, Piergiuseppe Di Marco, Erik<br />
Henriksson, Krister Jacobsson, Björn<br />
Johansson, Magnus Lindhé, Torbjörn<br />
Nordling, Pan Gun Park, Chithrupa<br />
Ramesh, Pablo Soldati, Camilla Trané<br />
Industrial PhD Students<br />
Magnus Neuman, Per Sahlholm<br />
Research Engineers<br />
Cesare Carretti, Oscar Flärdh<br />
Lab Administrators<br />
Karin Karlsson Eklund, Anneli Ström<br />
System Administrators<br />
Niclas Horney, Magnus Vinblad<br />
Research Projects<br />
Networked Embedded Systems<br />
Networked embedded systems play an increasingly<br />
important role in industry and society, and affect<br />
most aspects <strong>of</strong> our lives. By enabling embedded<br />
systems to communicate, new applications and services<br />
are being developed in areas such as healthcare,<br />
industrial automation, security and transportation.<br />
Our research group focuses on a number <strong>of</strong> fundamental<br />
research problems on how to efficiently<br />
use system and network resources while providing<br />
reliability and quality. We are part <strong>of</strong> several leading<br />
international networks and collaborations in the<br />
area covering a wide spectrum <strong>of</strong> problems including<br />
networked embedded systems programming,<br />
resource management, networked control, distributed<br />
optimization and coordination, and systems<br />
security. The European project FeedNetBacks aims<br />
to close the control loop over wireless networks by<br />
applying a co-design framework that allows the<br />
integration <strong>of</strong> communication, control, computation<br />
and energy management aspects in a holistic way.<br />
The objective <strong>of</strong> the European VIKING project is<br />
to develop, test and evaluate methodologies for the<br />
analysis, design and operation <strong>of</strong> resilient and secure<br />
industrial control systems for critical infrastructures<br />
demonstrated on systems for transmission and distribution<br />
<strong>of</strong> electric power. The European project<br />
WIDE aims at developing a rigorous framework<br />
for advanced control and real-time optimization <strong>of</strong><br />
truly large-scale and spatially distributed processes,<br />
based on the integrated use <strong>of</strong> distributed model<br />
predictive control and wireless sensor feedback.<br />
These EU projects are done in collaboration with<br />
academic and industrial collaborators, such as ETH<br />
Zurich and the universities in Eindhoven, Grenoble<br />
and Siena, as well as ABB and E.ON.<br />
Systems Biology<br />
The significant progress within molecular biology,<br />
genetics and bioinformatics over the past decade has<br />
resulted in a detailed knowledge <strong>of</strong> the components<br />
that constitute a living cell. However, the various<br />
functions <strong>of</strong> a cell can not be attributed to single<br />
genes or proteins, but are rather a result <strong>of</strong> interactions<br />
between DNA, RNA, proteins and metabolites<br />
within highly complex dynamic networks.<br />
The research in systems biology uses a control<br />
theoretic approach to contribute to the understanding<br />
<strong>of</strong> how these interactions generate robust cell<br />
functions. Within the project we consider network<br />
modeling, using a priori knowledge combined with<br />
experimental data, as well as network analysis,<br />
considering properties such as stability, sensitivity<br />
and robustness and aiming at identifying the key<br />
mechanisms underlying specific functions and properties.<br />
The research will not only contribute to an<br />
increased understanding <strong>of</strong> the sources <strong>of</strong> functions<br />
and malfunctions <strong>of</strong> biological systems, but also<br />
provide tools that can guide the syntheses <strong>of</strong> new<br />
mechanisms aimed at improving the functionality.<br />
Modeling and Estimation<br />
A theme <strong>of</strong> our research in this area has been<br />
to take the use <strong>of</strong> the model into account in the<br />
estimation step, and particular control and fault<br />
detection applications. Much effort has been spent<br />
on understanding how different factors influence<br />
an identified model’s accuracy. Also, experiment<br />
design has been a focal point <strong>of</strong> our research, with<br />
contributions to adaptive designs and input design<br />
for non-linear systems. Recent work include Märta<br />
Barenthin’s PhD thesis.<br />
Many <strong>of</strong> our more applied and industrial projects<br />
are based on this competence. One example is the<br />
research at the Center for Autonomous systems on<br />
path planning, localization and grasping, where<br />
model based estimation methods is <strong>of</strong> fundamental<br />
importance. Another example is our recent industrial<br />
projects with Scania AB on energy management<br />
<strong>of</strong> an hybrid bus and our work in engine control<br />
with GM Powertrain, where again the modeling for<br />
optimization and control is a real challenge.<br />
16 17
Communication Networks<br />
The Laboratory conducts research and education in networking.<br />
Our interests are multimedia communication, distributed<br />
network management, and mobile communication. Our investigations<br />
blend theory, simulation and experimentation. LCN is<br />
responsible for teaching seven undergraduate courses, including a<br />
new course on network algorithms, and two graduate courses; we<br />
are jointly running the popular international master’s program<br />
Network Services and Systems.<br />
Activities<br />
We contributed to EU projects Ambient Networks, 4ward, One-<br />
Lab2, Viking, Sendora, and the networks <strong>of</strong> excellence EMAN-<br />
ICS and EuroNF, as well as to to Vinnova projects CROPS II,<br />
Seran, and DISC. Gunnar Karlsson was TPC co-chair <strong>of</strong> IEEE<br />
IWQOS and <strong>of</strong> ITC Specialist Seminar 19 on Network Usage<br />
and Traffic. Rolf Stadler co-chaired 1st IEEE INFOCOM<br />
Workshop on Automated Network Management (ANM’08) and<br />
the Third IEEE International Workshop on Distributed Autonomous<br />
Network Management Systems (DANMS 2008). György<br />
Dán was publicity chair for the 4th International Wireless Internet<br />
Conference (WICON 2008).<br />
Seminars<br />
Seminars were given by Özalp Babaoglu (Bologna), Hanoch<br />
v<br />
Levy (Tel Aviv), Radia Perlman (SUN Microsystems), Dzmitry<br />
Kliazovich (Trento), Panos Papadimitratos (EPFL), Bernhard<br />
Plattner (ETH Zurich), Niklas Carlsson (Calgary).<br />
♦ György Dán and Viktória Fodor won the Best Paper Award at IFIP Networking<br />
2008 for their paper “Delay Bounds and Scalability in Overlay<br />
Multicast.”<br />
♦ Alberto Gonzalez defended his PhD thesis on Nov 21. Adaptive Realtime<br />
Monitoring for Large-scale Networked Systems.<br />
♦ Ignacio Más received his PhD degree after a defense <strong>of</strong> his thesis On<br />
admission control for IP networks based on probing on June 13.<br />
♦ Jing Fu defended his PhD thesis On the Design <strong>of</strong> Next-Generation<br />
Routers and IP Networks on Nov. 26.<br />
♦ Vladimir Vukadinović received his licentiate degree.<br />
♦ Joint workshop between LCN and the Communication Systems Group<br />
<strong>of</strong> ETH Zurich was held in Zurich in December.<br />
♦ Jing Fu visited the Dept. <strong>of</strong> Comp. Science at Princeton University,<br />
January - April.<br />
♦ Dr Dan Jurca left <strong>KTH</strong> to become researcher a DOCOMO Euro-Labs,<br />
Munich, Germany<br />
♦ Gunnar Karlsson was invited speaker at the Polish-German Teletraffic<br />
Symposium in Berlin, Germany.<br />
♦ LCN hosted Pr<strong>of</strong>. Bernhard Plattner, ETH Zurich, during June.<br />
♦ Gunnar Karlsson was opponent for Timo Vahnatupa´s thesis defense at<br />
Tampere University <strong>of</strong> Technology<br />
Personnel<br />
Pr<strong>of</strong>essor<br />
Gunnar Karlsson (Head)<br />
Rolf Stadler<br />
Associate Pr<strong>of</strong>essor<br />
Viktória Fodor<br />
Assistant Pr<strong>of</strong>essor<br />
György Dán<br />
Post-doctoral researcher<br />
Dan Jurca<br />
Administrator<br />
Anna Ohlsson<br />
PhD Students<br />
Ilias Chatzidrossos<br />
Jing Fu<br />
Ioannis Glaropoulos<br />
Alberto Gonzalez<br />
Ólafur Ragnar Helgason<br />
Georgios Koudouridis (external)<br />
Ignácio Más Ivars (external)<br />
Ian Marsh (external)<br />
Vladimir Vukadinović<br />
Liping Wang<br />
Fetahi Wuhib<br />
Visiting researchers<br />
Abbas Nayebi, Sharif University<br />
Pr<strong>of</strong>. Bernhard Plattner, ETH Zurich<br />
Pr<strong>of</strong>. George Pavlou, UCL<br />
Dr Alexander Clemm, Cisco Systems<br />
Master thesis students<br />
Muzzamil Aziz Chaudhary<br />
Ioannis Glaropoulos<br />
Anders Järnberg<br />
Ralitsa Kostadinova<br />
Varma Tarun<br />
Geng Yu<br />
Research Projects<br />
Sensor network dimensioning<br />
As participants in a new European project we<br />
considered the specific application <strong>of</strong> distributed<br />
spectrum sensing to support cognitive radio systems,<br />
an emerging technology that allows flexible<br />
access to spectrum (illustrated above). We defined<br />
mathematical models to derive the sensor density<br />
and the level <strong>of</strong> sensor cooperation that is necessary<br />
for reliable sensing in two conference publications.<br />
Peer-to-peer content distribution<br />
We defined an analytic framework to evaluate the<br />
performance <strong>of</strong> low complexity streaming solutions<br />
based on peer-to-peer overlays. We developed<br />
a distributed caching and relaying mechanism<br />
for ISP friendly content distribution, and are<br />
cooperating with European universities in the area<br />
<strong>of</strong> network aware content distribution systems. We<br />
are also working on the definition <strong>of</strong> benchmarking<br />
scenarios within a recently started European<br />
project. We published our work in three journal<br />
and four conference papers.<br />
Sensor network dimensioning<br />
As participants in a new European project we started to work on wireless sensor networking issues. We<br />
considered the specific application <strong>of</strong> distributed spectrum sensing to support cognitive radio systems, an<br />
emerging technology that allows flexible access to spectrum resources (illustrated above). We defined<br />
mathematical models to derive the sensor density and the level <strong>of</strong> sensor cooperation that is necessary for<br />
reliable sensing. We summarized our work in two conference publications.<br />
Peer-to-peer content distribution<br />
Peer-to-peer is a promising paradigm for large scale content distribution, such as live streaming and video on<br />
demand. In this project we defined an analytic framework to evaluate the performance <strong>of</strong> low complexity<br />
streaming solutions based on peer-to-peer overlays. We developed a distributed caching and relaying mechanism<br />
for ISP friendly peer-to-peer content distribution, and are cooperating with a number <strong>of</strong> European universities in<br />
the area <strong>of</strong> network aware content distribution systems. We are also working on the definition <strong>of</strong> benchmarking<br />
scenarios for peer-to-peer content distribution systems within a recently started European project. We published<br />
our work in three journal and four conference papers.<br />
Distributed Auto-configuration<br />
The aim <strong>of</strong> this work is to automate configuration in large systems, while allowing business objectives and<br />
operational policies to restrict the configuration process. We have pursued a peer-to-peer approach to facilitate<br />
Distributed Auto-configuration<br />
The aim <strong>of</strong> this work is to automate configuration<br />
in large systems, while allowing business objectives<br />
and operational policies to restrict the configuration<br />
process. We have pursued a peer-to-peer<br />
approach to facilitate scalability and rapid reaction<br />
times in response to external events or failures and<br />
have produced results in the area <strong>of</strong> self-configuration<br />
<strong>of</strong> 3G/LTE networks. This work has been<br />
performed in cooperation with Ericsson<br />
Research and the Center for Networked Systems<br />
(CNS) at SICS.<br />
Adaptive Decentralized Monitoring<br />
To enable autonomic behavior in networked<br />
systems, real-time knowledge <strong>of</strong> the system state<br />
is essential. We have engineered protocols that<br />
perform the tasks <strong>of</strong> distributed polling, continuous<br />
estimation, and threshold detection for<br />
network-wide aggregates. This work has been<br />
carried out in cooperation with Cisco Systems and<br />
has contributed to the 4WARD Integrated Project<br />
on the Future Internet. Collaborators from <strong>KTH</strong><br />
include Mads Dam and Erik Aurell at CSC.<br />
Wireless networking<br />
We have developed an analytic model for pedestrian<br />
mobility in a street environment and have<br />
studied peer-to-peer content distribution based on<br />
a model for the spread <strong>of</strong> epidemics. The project is<br />
carried out in collaboration with ETH Zurich. Six<br />
conference papers have been published.<br />
We have also studied cellular systems with respect<br />
to resource allocation for video streaming and<br />
statistical multiplexing gains <strong>of</strong> H.264/AVC video<br />
in E-MBMS. One conference paper has been published<br />
and one journal paper accepted.<br />
Router and Network Architecture<br />
We have shown the advantages <strong>of</strong> having centralized<br />
control architecture in IP networks with respect<br />
to traffic engineering and route convergence.<br />
With continuous evolution <strong>of</strong> routers and IP networks,<br />
eventually IP networks in an autonomous<br />
system and a distributed router might converge<br />
into one network system.<br />
One journal paper and five conference papers have<br />
been published this year.<br />
18 19
Communication Theory<br />
The chair in Communication Theory at the Royal Institute <strong>of</strong><br />
Technology was founded in 2003, as a direct successor to the<br />
previous chair in Teletransmission Theory. The Communication<br />
Theory Lab conducts research and education in the general area<br />
<strong>of</strong> digital communications. Our undergraduate education is presented<br />
in collaboration with the Signal Processing Lab. Fourteen<br />
undergraduate courses are given every year, most <strong>of</strong> them during<br />
the final two years, and approximately 30 master theses are completed<br />
annually. At the graduate (PhD) level, we <strong>of</strong>fer courses in<br />
theoretical aspects <strong>of</strong> digital communications. The Lab’s research<br />
focuses on information and communication theory, with emphasis<br />
on wireless systems.<br />
Publications and Projects<br />
In 2008 we produced 19 new journal papers (published and/or accepted),<br />
and 19 conference papers. The Lab also received several<br />
new projects, notably the SSF “rambidrag” RAMCOORAN.<br />
Some additional highlights during the year are listed below.<br />
♦ Lars K. Rasmussen joined the Lab as a new Pr<strong>of</strong>essor. He comes most<br />
recently from a position as Research Pr<strong>of</strong>essor at the Univ. <strong>of</strong> South<br />
Australia.<br />
♦ Tobias Oechtering joined as a new PostDoc. Tobias has his Dr.-Ing.<br />
from UT Berlin.<br />
♦ Tung Kim and Niklas Wernersson received their PhD degrees. Tung<br />
joined Princeton Univ. as a PostDoc, and Niklas is now with SAAB<br />
Microwave in Gothenburg.<br />
♦ Majid Khormuji and Johannes Karlsson received their Lic. Eng. Degrees.<br />
♦ Hieu Do, Jinfeng Du, Maksym Girnyk, Nicolas Schrammar, Amirpasha<br />
Shirazinia, and Ali Zaidi joined as new PhD students.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Mikael Skoglund (Head)<br />
Lars Rasmussen<br />
Göran Einarsson (emeritus)<br />
Lars Zetterberg (emeritus)<br />
Associate Pr<strong>of</strong>essors<br />
Thobaben, Ragnar<br />
Xiao, Ming<br />
Financial Administrators<br />
Annika Augustsson<br />
Tetiana Viekhova<br />
Post-doctoral researcher<br />
Tobias Oechtering<br />
PhD Students<br />
Mattias Andersson<br />
Lei Bao<br />
Ricardo Blasco Serrano<br />
Hieu Do<br />
Jinfeng Du<br />
Maksym Girnyk<br />
Johannes Karlsson<br />
Majid Nasiri Khormuji<br />
Nicolas Schrammar<br />
Amirpasha Shirazinia<br />
Zhongwei Si<br />
Sha Yao<br />
Ali Zaidi<br />
Research Projects<br />
Wireless Transmission<br />
One central activity in wireless transmission is the<br />
utilization <strong>of</strong> partial channel-state information at<br />
the transmitter (partial CSIT), obtained via a resolution-constrained<br />
feedback link. During the year,<br />
we published a paper on how to combine longterm<br />
(statistical) CSI with short-term information<br />
received via a feedback link. We also published<br />
a paper on the design <strong>of</strong> optimized modulation<br />
schemes in the presence <strong>of</strong> known interference.<br />
Relaying and cooperative transmission are concepts<br />
for providing increased reliability, coverage<br />
and higher transmission rates in wireless networks.<br />
Our work in this area mainly concerns the<br />
design and analysis <strong>of</strong> new transmission schemes,<br />
and the study <strong>of</strong> fundamental limits on achievable<br />
performance. Some <strong>of</strong> our recent contributions<br />
provide analytical results on the outage probability<br />
and outage exponent for various scenarios.<br />
Our work also includes the design <strong>of</strong> new relaying<br />
protocols based on hybrid digital-analog and<br />
purely analog techniques. In particular, we have<br />
focused on memoryless instantaneous relaying.<br />
We are also active in cooperative transmission for<br />
sensor networking to support distributed spectrum<br />
sensing for cognitive radio, and we have studied<br />
fundamental limits on the performance <strong>of</strong> cognitive<br />
spectrum sharing.<br />
Coding for Wireless Communications<br />
Our research on coding for cooperative communications<br />
includes the design <strong>of</strong> rateless codes optimized<br />
for wireless networks, multi-user (hybrid)<br />
automatic repeat request schemes employing joint<br />
network and channel coding, and distributed coding<br />
schemes for the relay channel. Here, we focus<br />
on traditional designs for long block lengths and<br />
also on low-complexity approaches working with<br />
short block lengths. A target application in this<br />
context is wireless sensor networking employed for<br />
spectrum sensing in a cognitive radio scenario.<br />
We also study various aspects <strong>of</strong> network coding,<br />
in particular for cooperative communications.<br />
With network coding in the relay nodes, we have<br />
shown that higher diversity and coding gains can<br />
be obtained. As a related topic, we are also studying<br />
rateless codes for packet-level erasure control.<br />
To meet the delay constraint, we investigate<br />
rateless codes with finite source-length, as needed<br />
to meet the requirement <strong>of</strong> real-time application.<br />
These codes still provide long channel codewords,<br />
to result in powerful channel codes. Hence, the<br />
proposed codes are well suited to wireless applications.<br />
Additionally, we extended the optimal coding<br />
strategy for the bidirectional broadcast channel<br />
to a fundamental coding strategy which includes<br />
non-causally known channel state information at<br />
the encoder.<br />
Joint Source-Channel Coding<br />
Our work on joint source-channel coding has resulted<br />
in new designs for robust distributed quantizers<br />
for different environments. A particular<br />
focus is on distributed estimation and compression<br />
for wireless sensor networking. Additionally we<br />
have been active in the field <strong>of</strong> designing analog<br />
joint source-channel codes, both for single as well<br />
as multiple sources. In our work on system optimization<br />
for iterative source-channel decoding,<br />
new code designs were developed which lead to an<br />
improved error robustness while at the same time<br />
the decoding complexity is significantly reduced.<br />
We have also studied achievable distortion<br />
exponents in source-channel coding over slow<br />
fading channels. This work characterizes the<br />
rate at which the end-to-end distortion can be<br />
made to approach zero as the channel SNR goes<br />
to infinity. For this problem, we have published<br />
papers concerning both cooperative relaying and<br />
multiple-antenna transmission. In our work on<br />
coding for networked control, we have studied the<br />
problem <strong>of</strong> optimal encoder-decoder-controller<br />
design when controlling unstable linear systems.<br />
Here we have expanded on previous work by<br />
proposing various joint designs for control over<br />
a noisy channel, subject to different assumptions<br />
on process and measurement noise. We have also<br />
studied the rate-allocation problem for quantized<br />
sensor measurements. Finally, we also published a<br />
paper on robust image coding over channels with<br />
both bit errors and erasures.<br />
20 21
Electric Power Systems<br />
The scientific and technical activities <strong>of</strong> Electric Power Systems<br />
cover development and application <strong>of</strong> methods for analysis, simulation,<br />
and control <strong>of</strong> electric and integrated energy systems. Important<br />
aspects include decision criteria, reliability, security and<br />
market design. Studied systems include generation, transmission,<br />
distribution, and the use <strong>of</strong> electric energy in addition to operation<br />
and planning <strong>of</strong> electric power systems. An important area is<br />
the coupling between the physical power system and the behavior<br />
<strong>of</strong> actors on the electricity market.<br />
Controllable Power Systems<br />
Within the Centre <strong>of</strong> Excellence in Electric Power <strong>Engineering</strong>,<br />
the division is active within the program Controllable Power<br />
Systems. This research program started up with a new phase in<br />
2006 and is chiefly concerned with the theory and applications<br />
<strong>of</strong> technical and economical control <strong>of</strong> power systems in order to<br />
achieve robust and efficient operation with optimal reliability in<br />
the framework <strong>of</strong> the deregulated electricity markets.<br />
Courses<br />
EG2020 Power Systems, basic course<br />
EG2030 Power Systems, advanced course<br />
EG2040 Wind Power Systems<br />
EG2050 System Planning 8<br />
EG2060 Electricity Market Analysis<br />
EG2070 FACTS and HVDC in Electric Power Systems<br />
EG2080 Monte Carlo-methods in <strong>Engineering</strong><br />
♦ Five postgraduate examination have taken place:<br />
Daniel Salomonsson received his PhD (2008-04-04)<br />
Hector LaTorre received his Licentiate (2008-04-07)<br />
Lars Abrahamsson received his Licentiate (2008-09-05)<br />
Robert Eriksson received his Licentiate (2008-09-19)<br />
Karin Alvehag received her Licentiate (2008-10-22)<br />
♦ Katherine Elkington received the prize “Second Best Paper” in the Australian<br />
Universities Power <strong>Engineering</strong> Conference, Sydney, Australia,<br />
14-17 December, 2008<br />
♦ One post-doc was recruited, Jai Govind-Singh<br />
♦ 14 Master theses were completed during the year.<br />
♦ Lennart Söder delivered the Grid Connection Inquiry to the Swedish<br />
government in February 2008<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Lennart Söder (Head)<br />
Assistant Pr<strong>of</strong>essor<br />
Mehrdad Ghandhari<br />
Lab administrators<br />
Brigitt Högberg<br />
Researchers<br />
Mikael Amelin<br />
Jai Govind Singh<br />
Valerijs Knazkins<br />
Julija Matevosyan<br />
PhD Students<br />
Karin Alvehag<br />
Lars Abrahamsson<br />
Ge<strong>of</strong>frey Bakkabulindi<br />
Elin Broström<br />
Katherine Elkington<br />
Robert Eriksson<br />
Hector Latorre<br />
Rujiroj Leelaruji<br />
Elin Lindgren<br />
Magnus Olsson<br />
Magnus Perninge<br />
Daniel Salomonsson<br />
Al-mas Sendegeya<br />
Magnus Öhrström<br />
Research Projects<br />
In the division there are projects within three different<br />
areas:<br />
Power System Dynamics and Control<br />
Electricity Markets and Production Planning<br />
Power System Network Planning<br />
The Swedish grid, comprises mainly 220 and<br />
400 kV lines, switchyards and transformer stations<br />
and foreign links for alternating (AC) and direct<br />
current (DC).<br />
Extend 2004 Overhead line Cable<br />
400 kV AC 10643 km<br />
4 km<br />
275 kV AC 75 km<br />
ñ<br />
220 kV AC 4295 km<br />
ñ<br />
130 kV AC ñ<br />
7 km<br />
HVDC (High Voltage DC) 115 km 459 km<br />
Improved power system control can damp international electromechanical<br />
oscillations and decrease power prices.<br />
Power System Dynamics and Control<br />
This research area focuses on stability and damping<br />
in power systems, the impact <strong>of</strong> FACTS and<br />
HVDC systems on the dynamics <strong>of</strong> power systems,<br />
and how these systems can be used to improve<br />
utilization <strong>of</strong> the existing transmission systems and<br />
the security and stability <strong>of</strong> power systems. Also,<br />
the dynamic <strong>of</strong> wind power farms, and the impact<br />
<strong>of</strong> the integration <strong>of</strong> large-scaled wind power<br />
generation on the dynamics <strong>of</strong> power systems are<br />
considered. Furthermore, this research area focuses<br />
on derivation <strong>of</strong> linear and nonlinear control<br />
strategies for controllable devices (such as FACTS,<br />
HVDC and PSS) to improve transient stability and<br />
damping. Application <strong>of</strong> PMU-technology to these<br />
control strategies is also considered.<br />
Electricity Markets and Production Planning<br />
Given a set <strong>of</strong> rules, the producers <strong>of</strong> the electricity<br />
market have to plan their operation in order to use<br />
the power plants as efficiently as possible. Research<br />
projects within this area include topics such as<br />
expansion <strong>of</strong> the transmission system, congestion<br />
management, coordinated production planning<br />
<strong>of</strong> wind and hydro power, production planning<br />
<strong>of</strong> sales to spot market and real-time balancing<br />
market, regulation <strong>of</strong> distribution grids as well as<br />
electricity disclosure and other means to promote<br />
environmentally benign electricity generation.<br />
Power System Network Planning<br />
The research performed at the Electric Power<br />
Systems Lab considers different types <strong>of</strong> grids, but<br />
the basic behavior for all grids is the same. Actual<br />
types <strong>of</strong> grids include transmission grids, distribution<br />
grids, local micro grids, and railway electricity<br />
feeding grids. Projects treat improvements <strong>of</strong> the<br />
protection system, dimensioning with respect to<br />
uncertain future needs, reliability impact from<br />
severe weather conditions, risk analysis from both<br />
consumer and owner perspectives and operation<br />
planning under uncertainty.<br />
22 23<br />
N<br />
Bergen<br />
Stavanger<br />
Hydro power plant<br />
Thermal power plant (CHP)<br />
Transformer or switching station<br />
750 kV line<br />
400 kV line<br />
300 kV line<br />
220 kV line<br />
Joint operation link for<br />
voltages below 220 kV<br />
Planned/under construction<br />
Tunnsj¯ dal<br />
Denmark<br />
Kass¯<br />
Rjukan<br />
Flensburg<br />
Hamburg<br />
Trondheim<br />
Norway<br />
Kristiansand<br />
HVDC<br />
Germany<br />
The power transmission network<br />
in northwestern Europe<br />
HVDC<br />
HVDC<br />
Nea<br />
Oslo<br />
Hasle<br />
Gothenburg<br />
Ringhals<br />
Helsingborg<br />
C¯ penhagen<br />
HVDC<br />
Kiel<br />
Rostock<br />
L¸ beck<br />
R¯ ssÂga<br />
Malmˆ<br />
Svartisen<br />
Melfjord<br />
Rana<br />
Enkˆ ping<br />
Karlshamn<br />
Slupsk<br />
Gdansk<br />
Krajnik<br />
Narvik<br />
Ofoten<br />
Kobbelv<br />
Salten<br />
Sweden<br />
Norrkˆ ping<br />
Oskarshamn<br />
HVDC<br />
Sundsvall<br />
UmeÂ<br />
HVDC<br />
Forsmark<br />
Stockholm<br />
Vasa<br />
(220 kV)<br />
Olkiluoto<br />
0 100 200 km<br />
Klaipeda<br />
LuleÂ<br />
UleÂborg<br />
Liepaja<br />
Kaliningrad<br />
(220 kV)<br />
Rauma<br />
bo<br />
Tallin<br />
Estonia<br />
Paide<br />
Sindi<br />
Tartu<br />
Riga<br />
Lithuania<br />
Kaunas<br />
Poland<br />
Rovaniemi<br />
Kemi<br />
Tammerfors<br />
Biastystok<br />
Finland<br />
Viborg<br />
Loviisa<br />
Helsingfors<br />
Latvia<br />
Ignalina<br />
Vilnius<br />
N<br />
N<br />
Russia<br />
N N N N N N<br />
Belorussia<br />
N<br />
Teknikredaktˆ rerna AB 2005
<strong>Electrical</strong> Machines<br />
and Power Electronics<br />
The major research areas at the department are :<br />
<strong>Electrical</strong> Machines and Drives<br />
This area covers both conventional and unconventional electrical<br />
machines. Conventional machines include induction machines,<br />
synchronous machines and DC machines. The major research<br />
topics here are formulated to achieve a better understanding <strong>of</strong><br />
the sources <strong>of</strong> losses, noise and vibration with the ultimate goal<br />
<strong>of</strong> reducing them. Advanced simulation tools and new materials<br />
are examples <strong>of</strong> how such goals can be achieved. Unconventional<br />
machines include permanent magnet machines, transverse flux<br />
machines and cover radial, axial and linear topologies. These machines<br />
are suitable in applications where high torque density and/<br />
or high efficiency are important parameters for system performance<br />
which can therefore outweigh the extra cost for these machines.<br />
Example <strong>of</strong> such applications are electric hybrid vehicles,<br />
wind power generators, integral motors etc. Today, permanent<br />
magnet motors are interesting even for industrial drives.<br />
Power Electronics and Control<br />
The activities are concentrated to new converter topologies, circuits<br />
for new semiconductor components, and control aspects <strong>of</strong><br />
utility applications, such as FACTS and HVDC. A field <strong>of</strong> special<br />
interest is real-time simulation <strong>of</strong> power converters in electric<br />
power systems. A powerful real-time simulator which is used<br />
both in research and education is situated in the laboratory.<br />
Electric Traction<br />
The main focus at the department includes both improvements<br />
in performance <strong>of</strong> the existing electrical equipment in rail-borne<br />
vehicles and suggestions <strong>of</strong> replacing hydraulic or pneumatic<br />
actuators by their electrical counterparts. The existing equipment<br />
includes the step-down transformer, propulsion drive, AC/DC<br />
converters and auxiliary power equipment.<br />
♦ 1 students received his PhD degree<br />
♦ 2 students received their Licentiate degrees<br />
♦ 7 journal and 23 conference papers were presented<br />
♦ 12 students completed their master thesis<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Chandur Sadarangani (Head)<br />
Hans-Peter Nee<br />
Stefan Östlund<br />
Adjunct Pr<strong>of</strong>essor<br />
Lennart Ängquist<br />
<strong>Electrical</strong> Machine Laboratory<br />
Jan-Olov Brännvall (technician)<br />
Administration<br />
Eva Pettersson (Financial administrator)<br />
Peter Lönn (System Administrator)<br />
Associate Pr<strong>of</strong>essor<br />
Juliette Soulard<br />
Senior Research Engineer<br />
Mats Leksell<br />
Researchers<br />
Staffan Norrga<br />
Oskar Wallmark<br />
PhD Students<br />
Antonios Antonopoulos, Ratna Chitroju,<br />
Alija Cosic, Christer Danielsson,<br />
Henrik Grop, Nicklas Johansson,<br />
Tommy Kjellqvist, Florence Meier,<br />
Stephan Meier, Dimosthenis Peftitsis,<br />
Saeed Khan Kashif, Samer Shisha,<br />
Alexander Stening, Dmitry Svechkarenko,<br />
Georg Tolsto, Hailian Xie,<br />
Zhang Lidong, Zhao Shuang<br />
Research Projects<br />
New topology for more efficient AC/DC converters<br />
for future <strong>of</strong>fshore wind farms<br />
In this project, a novel topology for more efficient<br />
AC/DC converters for future <strong>of</strong>fshore wind<br />
farms in the range <strong>of</strong> several 100 MW has been<br />
evaluated. The proposed topology incorporates a<br />
voltage source converter with capacitive snubbers<br />
and cyclo-converters, connected by a mediumfrequency<br />
collection grid. Such a topology has big<br />
advantages compared to conventional solutions for<br />
HVDC transmission. It considerably reduces the<br />
energy generation cost by both reducing the initial<br />
cost and the conversion losses.<br />
During the project, two main technical challenges<br />
have been solved: The commutation <strong>of</strong> the<br />
thyristor-based cyclo-converters, especially during<br />
low energy generation from the wind farm, as well<br />
as the design <strong>of</strong> the medium-frequency collection<br />
grid. Results from simulations have been verified<br />
with measurements on a 40 kVA prototype<br />
converter system.<br />
As a consequence, the new mutually commutated<br />
s<strong>of</strong>t-switching converter system facilitates the<br />
establishment <strong>of</strong> future <strong>of</strong>fshore wind farms. It is<br />
especially suitable for remote wind farms situated<br />
at a long distance from a strong connection point<br />
in the grid.<br />
Photograph <strong>of</strong> Stephan Meier and his prototype converter system.<br />
A Novel Transverse Flux Direct Drive Generator for<br />
wind power application<br />
Availability and reliability <strong>of</strong> generating units<br />
become importance particularly for stand-alone and<br />
<strong>of</strong>fshore applications due to their <strong>of</strong>ten hard-toreach<br />
locations. The overall reliability <strong>of</strong> a wind<br />
turbine is reduced by using a gearbox, which is subject<br />
to mechanical wear and vibrations, and requires<br />
expensive maintenance. As a result, a gearless wind<br />
energy system, see Fig.1 below, has drawn the attention<br />
<strong>of</strong> wind turbine manufacturers.<br />
Figure 1- A gearless wind energy system<br />
The gearless wind energy system requires a directdriven<br />
low-speed generator with a larger than<br />
conventional generator outer diameter. In the last<br />
few decades, a reduced magnet price has made<br />
synchronous generators with permanent magnet<br />
excitation an attractive alternative. The generator<br />
<strong>of</strong> this type favors a reduced active weight, and decreased<br />
copper losses, yet the energy yield is higher.<br />
A novel transverse flux topology utilizing permanent<br />
magnets as a means <strong>of</strong> excitation is employed<br />
in the project. Compared to the existing permanent<br />
magnet wind generators, the transverse flux generator<br />
(TFG) <strong>of</strong>fers a more compact design and a<br />
lower active weight. However, the unconventional<br />
mechanical structure contributes to the increased<br />
manufacturing cost. The new TFG topology<br />
studied in this project favors a reduced total weight<br />
<strong>of</strong> nacelle due to its compact structure and comparably<br />
low outer diameter.<br />
Photograph <strong>of</strong> Dmitry at his computer screen<br />
24 25
Electromagnetic <strong>Engineering</strong><br />
The scientific and technical activities <strong>of</strong> the division include electromagnetic<br />
theory and physical and technical fundamentals in<br />
electrical engineering. The research aims at developing theory,<br />
methods and models for the design and operation <strong>of</strong> electrical<br />
devices and systems for power and telecommunication applications.<br />
Most <strong>of</strong> the work is carried out in interaction with industry<br />
or is inspired by their problems. Research applications ranges<br />
from novel materials and antenna design to electric power device<br />
modeling and estimation <strong>of</strong> power system asset values. Major<br />
sponsors <strong>of</strong> the research are: National Energy Administration,<br />
Elforsk, Banverket, ABB, SAAB and other industries, EU, VR,<br />
Vinnova, NFFP.<br />
International exchange and conference activities<br />
International exchange and conference activities are extensive.<br />
Examples are: Sailing He was part time pr<strong>of</strong>essor also at Zheijang<br />
university and research director <strong>of</strong> the joint research center<br />
<strong>of</strong> photonics with <strong>KTH</strong>. Rajeev Thottappillil is the chairman <strong>of</strong><br />
ESF COST Action P18: The Physics <strong>of</strong> Lightning Flash and its<br />
Effects.<br />
Courses:<br />
EI1100 <strong>Electrical</strong> Circuit Analysis<br />
EI1101 Applied Electronics<br />
EI1200 Electromagnetic Field Theory<br />
EI210 Wave Propagation and Antennas<br />
EI1240 Electromagnetic Theory F<br />
EI1260 Electromagnetic Theory CL, Introductory Course<br />
EI1265 Electromagnetic Theory CL, Optional Course<br />
EI2400 Applied Antenna Theory<br />
EI2402 Electromagnetic Compatibility<br />
EI2405 Classical Electrodynamics<br />
EI2410 Field Theory for Guided Waves<br />
EI2420 Electromagnetic Wave Propagation<br />
EI2430 High-voltage <strong>Engineering</strong><br />
EI2333, EI2433 Electrotechnical Modeling<br />
EI2440 Electrotechnical Design<br />
EI2450 Reliability Assessment <strong>of</strong> Power Systems<br />
♦ A research group in Electromagnetic compatibility (EMC) was formed.<br />
♦ 6 PhD theses and 1 Lic. thesis were completed<br />
♦ 51 journal papers, 2 book chapters, 29 Conference papers<br />
♦ 14 Master theses projects were completed.<br />
♦ 54.6 full time students (HÅP)<br />
♦ Sabina Karlsson was awarded price for the best master thesis 2007 on<br />
maintenance.<br />
♦ 4 new PhD students were recruited.<br />
♦ Two new major research projects were granted, on electromagnetic<br />
compatibility by Banverket and on small MIMO antennas system by<br />
VINNOVA.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Rajeev Thottappillil (Head from Oct. 2008)<br />
Roland Eriksson (Head)<br />
Göran Engdahl<br />
Sailing He<br />
Staffan Ström (emeritus)<br />
Adj. Pr<strong>of</strong>essor<br />
Mats Bäckström<br />
Associate and assistant pr<strong>of</strong>essors<br />
Lars Jonsson<br />
Gunnar Larson<br />
Martin Norgren<br />
Lina Bertling<br />
Hans Edin<br />
Research associates<br />
Peter Fuks<br />
Patrik Hilber<br />
Administrator<br />
Gulli Frohmader<br />
PhD Students<br />
Lars Austrin, François Besnard<br />
Valentinas Dubickas, Anders Ellgardt<br />
Cecilia Forssén, Patrik Hilber<br />
Xin Hu, Siti Fatima Jainal<br />
Kelin Jia, Nadja Jäverberg<br />
Andrea Lang, Xuan Li<br />
Tommie Lindquist, Ziya Mazloom<br />
Surajit Midya, Alireza Motevasselian<br />
Julia Nilsson, Jörgen Ramprecht<br />
David Ribbenfjärd, Johan Setreus<br />
Jianqi Shen, Jun Song<br />
Hanif Tavakoli, Nathaniel Taylor<br />
Mohsen Torabzadeh, C-J Wallnerström<br />
Kristian Winter<br />
Research Projects<br />
Electromagnetic Theory<br />
The research focus is on the basic macroscopic electromagnetic<br />
laws in the generation and propagation<br />
<strong>of</strong> electromagnetic effects in various media and<br />
devices. Small MIMO antennas system and assessment<br />
<strong>of</strong> the scattering limit, dynamics <strong>of</strong> nonlinear<br />
equations, design <strong>of</strong> radar absorbers using magnetic<br />
materials, bio-imaging and sensing are the research<br />
topics. The group is active in the SINO-Swedish<br />
project under VINNOVA with the title: “Access<br />
technologies: multiple access, multiple users, multiple<br />
distributed antenna systems”.<br />
Metamaterials and Optoelectronics<br />
The research concerns propagation and scattering <strong>of</strong><br />
waves in new types <strong>of</strong> complex materials, including<br />
materials with negative permeabilities and permittivities<br />
and their applications in the design <strong>of</strong> new<br />
types <strong>of</strong> optoelectronic devices. The group is actively<br />
engaged in the recently created Joint Research Center<br />
for Photonics <strong>of</strong> <strong>KTH</strong> and Zhejiang University.<br />
Electromagnetic compatibility (EMC)<br />
The EMC group moved from Uppsala University<br />
in 2008. Focus <strong>of</strong> research is to develop new<br />
knowledge and technologies for reliable operation<br />
<strong>of</strong> distributed networks such as railways, communication<br />
and power in the presence <strong>of</strong> electromagnetic<br />
interference from lightning, switching devices,<br />
high altitude nuclear explosions, geomagnetically<br />
induced currents, and intentionally created high<br />
power electromagnetic fields. The group plays a<br />
leading role in the EU project COST P18: The<br />
Physics <strong>of</strong> Lightning Flash and its Effects.<br />
Electrotechnical Modelling<br />
This research involves development <strong>of</strong> theory and<br />
methods for modelling electric power components<br />
including magnetic materials. The research topics<br />
are modelling <strong>of</strong> transformers with ferromagnetic<br />
core, electromechanical actuators, electromachines<br />
and magnetic amplifiers for aircraft applications.<br />
A magnetic and material modelling laboratory has<br />
been built up for characterization <strong>of</strong> magnetic and<br />
functional materials.<br />
Antenna Theory and Design<br />
The focus is on the development <strong>of</strong> new analytic<br />
and numerical methods for the design <strong>of</strong> advanced<br />
antenna configurations, such as broad-band antenna<br />
arrays and antenna arrays conformal to some prescribed<br />
(curved) surface. A new area is antenna applications<br />
exploiting the band structure <strong>of</strong> photonic<br />
crystals.<br />
Insulation Diagnostics<br />
The research aims at developing methods that can<br />
diagnose the degradation <strong>of</strong> the electrical insulation<br />
<strong>of</strong> high voltage equipment in power grid. Research<br />
include physical modelling <strong>of</strong> partial discharges, online<br />
diagnostic methods for power cables, diagnostic<br />
methods for machine insulation, and evaluation <strong>of</strong><br />
electrical insulating properties <strong>of</strong> nanocomposites.<br />
Research on composite materials with SiC for field<br />
grading applications is performed as an industrial<br />
PhD project at ABB.<br />
Reliability Centerd Asset Management<br />
The aim is to develop methods for optimal handling<br />
<strong>of</strong> assets in the electric power systems. The research<br />
topics are maintenance planning and optimization<br />
including reliability-centered maintenance methods,<br />
reliability modeling and assessment for complex<br />
systems, and lifetime modeling for electrical<br />
components. The application areas are distribution<br />
systems, transmission components (breakers, disconnectors,<br />
transformers), hydro power, wind power,<br />
HVDC and nuclear power.<br />
26 27
Fusion Plasma Physics<br />
Research<br />
The research at the Fusion Plasma Physics Lab is a part <strong>of</strong> the<br />
European fusion program. It is carried out under an agreement<br />
between EU and the Swedish Research Council (VR). The<br />
ultimate goal <strong>of</strong> the European program is to develop fusion as an<br />
energy source for future generations. The focus is currently on<br />
the ITER project, an experimental fusion reactor that is under<br />
construction in France. The start <strong>of</strong> ITER operation is planned<br />
around the year 2018. It is planned that ITER will produce about<br />
500 MW <strong>of</strong> fusion power (ten times more than the input power<br />
required for heating the fusion plasma), demonstrating the feasibility<br />
<strong>of</strong> fusion energy.<br />
Specialization<br />
The world’s largest fusion research facility currently in operation<br />
is the JET device in UK. The experimental facility is collectively<br />
used by researchers in the EU countries. The Laboratory is contributing<br />
by providing competence with specialists in the areas <strong>of</strong><br />
radio frequency heating, plasma wall-interaction and diagnostics<br />
development. Research is carried out during shorter visits to the<br />
JET site during experimental campaigns, or during long-term<br />
secondments to JET.<br />
Experimental Research in support <strong>of</strong> the ITER and JET programs<br />
are carried out at smaller specialized national fusion<br />
facilities located throughout Europe. The Laboratory hosts the<br />
reversed-field pinch device EXTRAP T2R. This device specializes<br />
in research on active control methods for fusion plasmas. It is<br />
equipped with a state-<strong>of</strong>-the-art control system installed in stages<br />
during 2004-2006. Researchers at the Laboratory are also involved<br />
in the construction <strong>of</strong> an active control system at the ASDEX-<br />
Upgrade tokamak device in Germany, which is scheduled for the<br />
initial experiments on active control in 2011.<br />
Education<br />
The Laboratory is a participant in the Erasmus Mundus European<br />
Master Program in Nuclear Fusion Science and <strong>Engineering</strong><br />
Physics (FUSION-EP). Other universities participating in the<br />
program that was started in 2006 are Ghent University (Gent),<br />
Universidad Carlos III (Madrid), Universidad Complutense de<br />
Madrid, Université Henri Poincaré (Nancy), and Universität<br />
Stuttgart.<br />
♦ A new <strong>KTH</strong> Master <strong>of</strong> Science Program in Electrophysics was started, in<br />
collaboration between Space and Plasma Physics, Fusion Plasma Physics<br />
and Electromagnetic <strong>Engineering</strong>.<br />
♦ The first batch <strong>of</strong> master students was graduated from the two-year<br />
European Erasmus Mundus Master Program in Nuclear Fusion Science<br />
and <strong>Engineering</strong> Physics. In this group, 10 students received M Sc<br />
Diploma from <strong>KTH</strong>.<br />
♦ Researchers at the Laboratory published 23 journal articles and 47<br />
papers in international Conference papers.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
James Drake<br />
Torbjörn Hellsten<br />
Jan Scheffel<br />
Michael Tendler<br />
Bo Lehnert (Emeritus)<br />
Associate Pr<strong>of</strong>essors<br />
Henrik Bergsåker<br />
Per Brunsell (Head)<br />
Marek Rubel<br />
Einar Tennfors (Emeritus)<br />
Researchers<br />
Jerzy Brzozowski<br />
Marco Cecconello<br />
Thomas Elevant<br />
Thomas Johnson<br />
Martin Laxåback<br />
Post-doctoral researcher<br />
Lorenzo Frassinetti<br />
Administrators<br />
Jeanette Jansén<br />
Ingeborg Mau<br />
Engineers/Technicians<br />
Gunder Hägerström<br />
Gunnar Kindberg<br />
Håkan Ferm<br />
Lars Westerberg<br />
Jesper Freiberg<br />
PhD Students<br />
Abdul Hannan<br />
Kerstin Holmström<br />
Josef Höök<br />
Waqas Khan<br />
Ahmed Mirza<br />
Qaisar Mukhtar<br />
Erik Ol<strong>of</strong>sson<br />
Per Sundelin<br />
Research Projects<br />
Active control <strong>of</strong> fusion plasmas<br />
It is widely recognized that significant performance<br />
improvement in high confinement tokamak<br />
fusion devices is theoretically possible by using<br />
active control methods that extend the operating<br />
parameter range <strong>of</strong> the devices beyond the limits<br />
put by stability requirements. Stability in this sense<br />
refers to the balance <strong>of</strong> the magnetic forces that are<br />
created from the electric currents in the plasma<br />
and the confining magnetic field and the force<br />
due to the plasma pressure gradient. If this plasma<br />
force balance is unstable, small perturbations <strong>of</strong> the<br />
magnetic field or the plasma pressure quickly lead<br />
to growing asymmetries <strong>of</strong> the plasma that degrades<br />
the magnetic confinement. Various schemes<br />
have been proposed to actively suppress these<br />
plasma asymmetries through externally applied<br />
magnetic fields, thereby allowing the devices to<br />
operate in an unstable, high performance regime.<br />
The experimental research on active control at the<br />
Laboratory is mainly carried out on the in-house<br />
EXTRAP T2R reversed-field pinch fusion device.<br />
An active control system has been installed on<br />
EXTRAP T2R that consists <strong>of</strong> an array <strong>of</strong> 128<br />
magnetic coils distributed over the plasma toroidal<br />
surface (Fig. 1). The current in each magnetic<br />
coil is determined by a computer based feedback<br />
controller.<br />
Figure 1. The active control system on EXTRAP T2R consisting <strong>of</strong><br />
an array <strong>of</strong> 128 active magnetic coils (red colour) and an array <strong>of</strong><br />
128 magnetic sensor loops (blue colour) distributed over the plasma<br />
toroidal surface.<br />
Plasma wall interaction<br />
Plasma wall interaction comprises all processes<br />
involved in the exchange <strong>of</strong> mass and energy<br />
between the plasma and the surrounding wall.<br />
Two related aspects <strong>of</strong> fusion reactor operation –<br />
economy and safety – are the driving forces for<br />
this research. The research is concentrated on<br />
issues relevant for ITER with the central goal to<br />
provide the best data for predictions <strong>of</strong> material<br />
behavior. The major issues to be tackled in the<br />
field <strong>of</strong> plasma-wall interactions are: (1) lifetime <strong>of</strong><br />
plasma-facing components (PFC), (2) accumulation<br />
<strong>of</strong> hydrogen isotopes in PFC, (3) carbon and<br />
metal (beryllium, tungsten) dust formation. This<br />
activity comprises determination <strong>of</strong> material erosion,<br />
migration and re-deposition, assessment <strong>of</strong><br />
fuel retention in the tokamak and development <strong>of</strong><br />
fuel removal techniques, broad characterization<br />
<strong>of</strong> PFC from present-day tokamak data, testing <strong>of</strong><br />
materials (beryllium, carbon-based composites and<br />
high-Z metals).<br />
Figure 2. Image <strong>of</strong> castellated macro-brush tungsten limiter and<br />
deposits formed inside the castellation during exposure to high heat<br />
loads. There is a melt zone on top <strong>of</strong> the surface (see insert) indicating<br />
that the temperature has exceeded the tungsten melting point <strong>of</strong><br />
3410 degrees C.<br />
Radio frequency wave heating<br />
The research is focused on studying control and<br />
diagnostics <strong>of</strong> fusion plasmas by means <strong>of</strong> radio<br />
frequency waves, in particular for heating, current<br />
drive and excitation <strong>of</strong> waves by fast particles.<br />
Experiments at JET are carried out to develop<br />
radio frequency heating as a tool to control the<br />
plasma by selective heating <strong>of</strong> ions and electrons,<br />
driving current and induce rotation. Two computer<br />
codes for self-consistent modelling <strong>of</strong> heating<br />
and current drive have been developed: PION<br />
and SELFO. The Laboratory has leading roles<br />
in the European Topical Group <strong>of</strong> Heating and<br />
Current Drive and the Task Force on Integrated<br />
Modelling. This work involves coordinating the<br />
development <strong>of</strong> codes that are to be the standard in<br />
Europe for modelling ITER.<br />
28 29
Industrial Information and<br />
Control Systems<br />
The research at the Department <strong>of</strong> Industrial Information and<br />
Control Systems is targeted at the development <strong>of</strong> complete and<br />
cost-effective IT-based operation support systems for complex<br />
industrial processes. With respect to industries, the electric power<br />
industry accounts for more than half <strong>of</strong> the department’s engagements,<br />
the telecommunication industry accounts for a fifth. The<br />
remaining parts are divided among the pulp and paper, manufacturing,<br />
railway and defense industries. With the vision <strong>of</strong> making<br />
successful IT implementations commonplace, the department’s<br />
research includes the system management process from conceptual<br />
planning to operations.<br />
There are four main areas <strong>of</strong> research. The<br />
first area concerns the system management<br />
processes that lead to systems with desirable<br />
properties. We study the IT planning, operation,<br />
and maintenance processes as well as<br />
procurement, development, and modification<br />
projects. The second area concerns<br />
the system properties. The focus is on<br />
understanding what characterizes highquality<br />
industrial information and control<br />
systems in terms <strong>of</strong> their performance,<br />
availability and reliability, security,<br />
safety, interoperability, modifiability, etc.<br />
The third area considers the impact <strong>of</strong><br />
The <strong>KTH</strong> Gold Medal in<br />
Industrial Systems <strong>Engineering</strong><br />
was established in 2008.<br />
the systems, i.e. the relation between the systems and their industrial<br />
environment in terms <strong>of</strong> requirements, utility, and costs. The<br />
fourth and final area concerns the research tools employed for the<br />
previous three areas. Enterprise architectural models for describing<br />
the systems and assessment formalisms for evaluating them<br />
are developed here.<br />
♦ Johan Schubert being the first to receive the new, prestigious <strong>KTH</strong> Gold<br />
Medal in Industrial Systems <strong>Engineering</strong>.<br />
♦ The hosting <strong>of</strong> the second Enterprise Architecture Symposium.<br />
♦ The department’s involvement in two major European projects:<br />
EIT and VIKING.<br />
♦ Participation in the RAE evaluation project. Industrial Information and<br />
Control Systems was involved in two <strong>of</strong> the subject platforms – NICS<br />
and Electric Power – and received an exceptional rating.<br />
♦ Lars Sörqvist attaining his docent status <strong>of</strong> Excellency.<br />
♦ One new associate pr<strong>of</strong>essor, Lars Nordström, and two new assistant<br />
pr<strong>of</strong>essors, Mathias Ekstedt Lövehagen and Joakim Lilliesköld.<br />
♦ The award <strong>of</strong> 1 PhD degree: Mårten Simonsson, Predicting IT Governance<br />
Performance: A Method for Model-Based Decision Making.<br />
♦ Five new PhD students.<br />
♦ Forty-eight people completing undergraduate theses during the year.<br />
♦ A total <strong>of</strong> thirty-eight refereed papers published or accepted.<br />
Personnel<br />
Pr<strong>of</strong>essor<br />
Torsten Cegrell (Head)<br />
Administrator<br />
Judith Westerlund<br />
Associate Pr<strong>of</strong>essors<br />
Pontus Johnson<br />
Lars Nordström<br />
Assistant Pr<strong>of</strong>essors<br />
Joakim Lilliesköld<br />
Mathias Ekstedt<br />
Senior Researchers<br />
Magnus Gammelgård<br />
Lars Sörqvist<br />
Erik Johansson<br />
PhD Students<br />
Gunnar Björkman<br />
Moustafa Chenine<br />
Arnis Daugulis<br />
Hugo Eliasson<br />
Evelina Ericsson<br />
Ulrik Franke<br />
Pia Gustafsson<br />
Per Haraldsson<br />
David Höök<br />
Narcisa Jonsson<br />
Johan König<br />
Robert Lagerström<br />
Mats B-O Larsson<br />
Per Närman<br />
Leonel Plazaola<br />
Waldo Rocha Flores<br />
Enrique Silva<br />
Marcus Silwer<br />
Mårten Simonsson<br />
Teodor Sommestad<br />
Björn Swärdenheim<br />
Johan Ullberg<br />
Kun Zhu<br />
Research Projects<br />
Management Processes<br />
Good systems require good engineering. In this<br />
research area, the focus is on the systems engineering<br />
processes and methods required for the development<br />
<strong>of</strong> information and control systems. We<br />
devise methods and models for IT project management,<br />
information systems development and<br />
procurement, strategic IT planning, and IT service<br />
delivery. The main industrial focus in this area is<br />
on the electric power industry, but other domains<br />
are also addressed.<br />
The project IT Governance <strong>of</strong> Technical Support<br />
Systems is part <strong>of</strong> this research area.<br />
System Properties<br />
This research area concerns the qualities, or<br />
properties, <strong>of</strong> information and control systems. In<br />
order to build high-quality systems, a clear understanding<br />
is needed <strong>of</strong> what the<br />
desirable characteristics <strong>of</strong><br />
a system are and how to<br />
produce them. On a<br />
high level, we know<br />
that qualities such<br />
as performance,<br />
information security,<br />
modifiability,<br />
interoperability,<br />
safety, reliability<br />
and availability are<br />
<strong>of</strong> importance, but how<br />
should systems be designed<br />
to ensure such properties? Within<br />
this research area, we focus on understanding<br />
these quality attributes. In order to do so, assessment<br />
methods and modeling languages supporting<br />
analysis and development <strong>of</strong> the various properties<br />
are devised.<br />
This year’s ICS annual EA symposium had over 200 participants<br />
and was highly appriciated.<br />
The following projects are part <strong>of</strong> this research<br />
area:<br />
• Component Reliability Data in Information<br />
Systems<br />
• Functional Fit for Maintenance Management<br />
• Modifiability <strong>of</strong> Technical Support Systems<br />
• Requirements on Substation Communication<br />
• System Security in Technical Support Systems<br />
Integration<br />
• Interoperability <strong>of</strong> Technical Support Systems<br />
• Performance and Availability in Wide Area<br />
Monitoring and Control Systems<br />
• The FP7 VIKING project<br />
Business Impact<br />
In order to ensure the overall quality <strong>of</strong> the systems,<br />
it is important to consider the systems in<br />
their context. The interaction between<br />
the systems and the environment<br />
can be described in<br />
terms <strong>of</strong> business requirements<br />
and the provided<br />
utility. In this research<br />
area, these issues are<br />
considered. Methods for<br />
business performance<br />
and IT utility assessment,<br />
IT cost estimation,<br />
as well as architecture<br />
principle specifications are<br />
developed in this research. Furthermore,<br />
assessment methods and<br />
modeling languages for business and IT alignment<br />
are constructed.<br />
Projects in this area include:<br />
• Benefits <strong>of</strong> Mobile Workforce Management<br />
• Efficiency Measures in Electricity Distribution<br />
• Automatic Meter Reading for Distribution<br />
System Operation and Maintenance<br />
Research Tools<br />
The research areas covered by ICS all require tools<br />
and theoretical frameworks for modeling and assessment<br />
<strong>of</strong> the information and control systems in<br />
their environment.<br />
In this research area, the project A Tool for Enterprise<br />
Architecture Analysis is conducted.<br />
30 31
Microsystem Technology<br />
Small but Useful<br />
The major research field <strong>of</strong> the Microsystem Technology group<br />
(MST) is Micro- and Nanoelectromechanical Systems (MEMS/<br />
NEMS), where micro- and nan<strong>of</strong>abrication techniques and materials<br />
are adapted to the making <strong>of</strong> small, low-cost, high-performance<br />
electromechanical, optoelectromechanical, RF/microwave<br />
and micro- nano-fluidic devices.<br />
Much <strong>of</strong> the device fabrication takes place in the <strong>KTH</strong> ELAB<br />
laboratory. This laboratory comprises 1300 m 2 <strong>of</strong> class-100 cleanroom<br />
area for fabrication and characterization <strong>of</strong> microelectronics,<br />
photonics and microsystem devices.<br />
Applications<br />
At the MST lab, we cover a broad spectrum <strong>of</strong> application areas:<br />
• Bio-micro-nan<strong>of</strong>luidics, where fluidic systems are used, <strong>of</strong>ten<br />
combined with optical detection, to study, manipulate and analyse<br />
liquids and biological samples such as whole blood, cells,<br />
pathogens and nucleic acids.<br />
• Optical systems, where optical waveguide based sensors, mirrors,<br />
and detector arrays are combined with fluidics or electronics.<br />
• Telecom and RF technology, where MEMS switches, tuneable metamaterial<br />
high-impedance surfaces, phase-shifters, tuneable filters and<br />
3D micromachined antennas are integrated with RF circuits.<br />
• 3D-MEMS integration, where we develop generic 3D technology<br />
platforms for packaging and heterogeneous wafer-level integration<br />
<strong>of</strong> MEMS and integrated circuits.<br />
Courses<br />
EK1190 Measurement technology<br />
EK2260 Measurement systems technology, project course<br />
EK2350 Microsystem technology<br />
♦ 17 journal and 29 conference papers were published or accepted.<br />
♦ Mikael Antelius, Andreas Fischer, Mikael Karlsson, Gaspard Pardon and<br />
Umer Shah joined the group as PhD students.<br />
♦ Thomas Frisk successfully defended his PhD thesis.<br />
♦ MST received a VR grant for expensive equipment <strong>of</strong> 3 MSEK for a<br />
microwave characterization tools.<br />
♦ The European FP7 collaborative research projects ICU*, TUMESA and<br />
INTOPSENS* were granted.<br />
♦ During 2008 the MST group participated in an additional six European<br />
research projects (Q2M*, SABIO, PHODYE, EURIMUS-PIMS, FNIR, 4M),<br />
one Nordic (NORDITE-SARFA*) and two Swedish collaborative projects<br />
(IVSS-PIMS, Vinnova–MEMS switch arrays for telecommunication).<br />
(*coordinated by the MST lab.)<br />
♦ In 2008 the lab’s research quality was assessed by <strong>KTH</strong> in the RAE<br />
study in which the international panel rated MST 4.6/5, being among<br />
the highest at <strong>KTH</strong>. Our publications were found to be cited 2.22 times<br />
more than the average in the field, with 17.15% amongst the top most<br />
5% cited publications.<br />
Personnel<br />
Pr<strong>of</strong>essor<br />
Göran Stemme (Head)<br />
Lab Administrator<br />
Erika Appel<br />
Associate Pr<strong>of</strong>essors<br />
Joachim Oberhammer<br />
Wouter van der Wijngaart<br />
Assistant Pr<strong>of</strong>essor<br />
Hans Sohlström<br />
Research Associates<br />
Frank Niklaus<br />
Niclas Roxhed<br />
Research Engineer<br />
Kjell Norén<br />
PhD Students<br />
Mikael Antelius<br />
Stefan Braun<br />
Carl Fredrik Carlborg<br />
Adit Decharat<br />
Andreas Fischer<br />
Fredrik Forsberg<br />
Henrik Gradin<br />
Kristinn B. Gylfason<br />
Mikael Karlsson<br />
Martin Lapisa<br />
Gaspard Pardon<br />
Farizah Saharil<br />
Niklas Sandström<br />
Umer Shah<br />
Nutapong Somjit<br />
Mikael Sterner<br />
Research Projects<br />
Airborne Pathogen Detector<br />
The aim <strong>of</strong> this cross-disciplinary effort with the<br />
Karolinska Institute and Linköping University is<br />
to detect pathogens in the breath <strong>of</strong> an individual<br />
or in room air. This may allow quick detection <strong>of</strong><br />
health threatening conditions. Sponsors: SSF, Vinnova<br />
and VR.<br />
Optical Waveguide Sensors<br />
SABIO, PHODYE and INTOPSENS are<br />
European research projects in FP6 and FP7,<br />
where chips with micro- and nanoscale optical<br />
waveguides are used for label-free sensing purposes.<br />
INTOPSENS focuses on the identification <strong>of</strong><br />
bacteria and their antibiotic susceptibility in whole<br />
blood, SABIO on HepB antibody detection in serum.<br />
In PHODYE the waveguides are combined<br />
with gas sensing materials for NO gas sensing.<br />
Low-friction Fluidic Surfaces<br />
Drag in liquid flows is a limiting factor in many<br />
applications: energy conversion, propulsion, lubrication,<br />
etc. This project reduces those losses by<br />
controlling the viscous drag and turbulence using<br />
MEMS active surfaces. Sponsor: VR.<br />
Water droplet on polymer micropillars<br />
Fuel Cell Membranes with Nanopores<br />
This project exploits tuning and enhancement <strong>of</strong><br />
ionic transport mechanisms in liquids confined<br />
within nanopores, with a focus on fuel cell applications.<br />
Sponsor: VR.<br />
MEMS Microwave Correlation Spectroscopy<br />
This novel method to analyze interactions <strong>of</strong> polar<br />
molecules in aqueous solution uses RF waveguides<br />
embedded in the biological sample. Sponsor: VR.<br />
Manufacturing with High Quality Active Materials<br />
Q2M is a European research project in FP6, coordinated<br />
by the MST group, and focuses on the<br />
efficient wafer-scale integration <strong>of</strong> high performance<br />
sensor and actuator materials, including PZT,<br />
SMA and monocrystalline silicon, on prefabricated<br />
micromachined substrates.<br />
Avoiding Traffic Injuries with IR Vision<br />
More than 12000 pedestrians and cyclists are killed<br />
in the EU every year. Many <strong>of</strong> these accidents<br />
could be avoided with technical system that warn<br />
and assist the driver. PIMS, FNIR (FP7) and ICU<br />
(FP7) are European research projects to detect<br />
traffic hazards with next generation low cost infrared<br />
night vision systems.<br />
Automotive Radar<br />
SARFA is a project in the NORDITE Scandinavian<br />
ICT program, focused on RF MEMS for 77<br />
GHz automotive radar. Coordinated by MST, the<br />
project involves NTNU Trondheim, TKK Espoo/<br />
Helsinki and industrial partners. Sponsors: Vinnova,<br />
Tekes, RCN.<br />
MEMS tuneable metamaterial surfaces for remote<br />
sensing applications<br />
Surface-integrated distributed MEMS actuators<br />
allow for tuneing metamaterial surfaces such as<br />
high-impedance surfaces, which enables beam<br />
steering in radar applications. In the project TU-<br />
MESA funded through the EU FP7, this is investigated<br />
for car radar applications.<br />
Switch Arrays for Telecom Network<br />
Reconfiguration<br />
This is an industrially oriented project to develop<br />
large arrays <strong>of</strong> switches on a single chip for reconfiguration<br />
<strong>of</strong> telecom networks. In this project we<br />
are collaborating with Network Automation and<br />
Silex Microsystems. Sponsor: Vinnova.<br />
32 33
Signal Processing<br />
The chair in Signal Processing was founded in 1991. An industrial<br />
donation from Ericsson and Telia has served as the financial<br />
base <strong>of</strong> this chair until recently.<br />
Education<br />
In collaboration with the Communication Theory Lab, the Signal<br />
Processing Lab is responsible for education in the signal processing<br />
and communication areas. Fourteen undergraduate courses<br />
are given every year, most <strong>of</strong> them at masters level. We are<br />
responsible for a two-year masters program in Wireless Systems,<br />
which is the most popular one at <strong>KTH</strong>. Approximately 25 master<br />
theses are completed annually in this area.<br />
Research<br />
Our research activities span from fundamental research in signal<br />
processing and information theory to applied research in wireless<br />
systems, digital communications, navigation, measurement<br />
technology, and real-time implementation.<br />
♦ Pr<strong>of</strong> Björn Ottersten received a research grant from the European<br />
Research Council for a project called “Agile MIMO Systems for Communications,<br />
Biomedicine, and Defense.” The grant supports “excellent<br />
and innovative research” led by established excellent researchers. Only<br />
105 projects were awarded among one thousand applications.<br />
♦ Eduard Jorswieck was appointed full Pr<strong>of</strong>essor for Communication<br />
Theory, at the Technical University <strong>of</strong> Dresden, Germany.<br />
♦ Pr<strong>of</strong> Peter Händel received the Golden Moose Award from the<br />
Älgskadefondföreningen for a moose early warning system based on<br />
far-infrared technology. The system is to be used to alert drivers on the<br />
presence <strong>of</strong> moose along the road, and thereby avoid accidents.<br />
♦ Pr<strong>of</strong> Ana Perez-Neira from Polytechnic University <strong>of</strong> Catalonia (UPC),<br />
Barcelona, Spain, joined the lab as guest pr<strong>of</strong>essor for half a year.<br />
♦ Alessio De Angelis from University <strong>of</strong> Perugia, joined the lab during 6<br />
months.<br />
♦ Han Shengqian, a visiting PhD-student, for the period November 08 –<br />
January 09.<br />
♦ Yongming Huang, CSC scholar from Southeast University, Nanjing,<br />
China, joined the group.<br />
♦ Joel Grotz, Pandu Devarkota and Xi Zhang earned the PhD-degrees.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Peter Händel (Head)<br />
Björn Ottersten<br />
Ana Perez Neira (Guest Pr<strong>of</strong>)<br />
Associate Pr<strong>of</strong>essors<br />
Mats Bengtsson<br />
Magnus Jansson<br />
Research Associate<br />
Eduard Jorswieck<br />
Financial Administrator<br />
Annika Augustsson<br />
Post-doctoral researchers<br />
Shankar Bhavani<br />
Yongming Huang<br />
Xi Zhang<br />
Researchers<br />
Björn Lindmark<br />
Per Zetterberg<br />
PhD Students<br />
Svante Bergman, Emil Björnson<br />
Pandu Devarakota, Joel Grotz<br />
Niklas Jaldén, Simon Järmyr<br />
Per Landin, Samer Medawar<br />
Marc Mowlér, Charles Nader<br />
Senay Negusse, John-Ol<strong>of</strong> Nilsson<br />
Sathyaveer Prasad, Prasad Ramachandran<br />
Nafiseh Shariati, Isaac Skog<br />
Peter von Wrycza, Petter Wirfält<br />
Jinghong Yang, Dave Zachariah<br />
Research Projects<br />
Multi-antenna Wireless Communication<br />
Next generation wireless systems will use multiple<br />
antennas at both the base station and user<br />
terminals. The performance <strong>of</strong> such systems can<br />
be improved by using channel information at the<br />
transmitters, at the expense <strong>of</strong> increased control<br />
signaling. We have therefore proposed a number<br />
<strong>of</strong> strategies to achieve similar gains with a minimum<br />
<strong>of</strong> feedback and to provide robustness to<br />
channel uncertainty. For systems with DFE based<br />
receivers, robust precoders have been proposed,<br />
that can be based on long-term channel statistics.<br />
For systems with (near) ML receivers, a latticebased<br />
precoding approach has been proposed. A<br />
combination <strong>of</strong> long-term channel statistics with<br />
heavily quantized information <strong>of</strong> the channel<br />
gain, can be used for both scheduling and spatial<br />
processing in multi-user scenarios. A popular<br />
alternative is opportunistic beamforming, where<br />
we have studied feedback reduction techniques<br />
and the optimal choice <strong>of</strong> the number <strong>of</strong> simultaneous<br />
data streams. When several systems share<br />
the same spectrum, distributed adaptive channel<br />
allocation can be obtained based on individual utility<br />
functions. The equilibria <strong>of</strong> such schemes have<br />
been analyzed based on game theory. Modifications<br />
<strong>of</strong> the utility functions have been proposed to<br />
improve the overall spectrum utilization.<br />
Statistical Signal Processing<br />
Estimation <strong>of</strong> covariance matrices is <strong>of</strong>ten an integral<br />
part in many signal processing algorithms. In<br />
MIMO communications or in signal modeling <strong>of</strong><br />
EEG data the covariance matrix can sometimes be<br />
modeled as the Kronecker product <strong>of</strong> two smaller<br />
covariance matrices. These smaller matrices may<br />
also be structured, e.g., being Toeplitz or at least<br />
persymmetric. Recently we proposed a closed form<br />
maximum likelihood (ML) based method for the<br />
estimation <strong>of</strong> the Kronecker factor matrices. We<br />
also extended the method to be able to impose the<br />
persymmetric constraint into the estimator. Numerical<br />
examples show an excellent performance<br />
even for very small sample sizes. The associated<br />
structural detection problem was also discussed.<br />
Measuring and combating effects <strong>of</strong> dirty radio<br />
The development <strong>of</strong> contemporary and future<br />
wireless communication systems puts high demands<br />
on accurate and time-efficient test methods<br />
for production and product validation. Efficient<br />
measurement methods are also a prerequisite for<br />
digital correction to combat impairments produced<br />
by the analog circuitry, including IQ-mixers,<br />
analog-digital converters, and power amplifiers.<br />
We are interested in studying the impact <strong>of</strong> the<br />
radio-frequency front-end impairments on the<br />
performance <strong>of</strong> contemporary and future wireless<br />
communication. Our work span from basic<br />
research in estimation theory to link-level performance<br />
evaluations and system implementation<br />
on our USRP-based MIMO testbed.<br />
Navigation Systems<br />
In-car navigation has been a killer application<br />
for GPS receivers, and a variety <strong>of</strong> electronics for<br />
consumers and pr<strong>of</strong>essionals have been launched<br />
on a large scale. Positioning technologies based<br />
on stand-alone GPS receivers are vulnerable and,<br />
thus, have to be supported by additional information<br />
sources to obtain the desired accuracy, integrity,<br />
availability, and continuity <strong>of</strong> service. It is<br />
possible to save many lives in future rescue operations<br />
by developing a robust personnel-positioning<br />
system with high accuracy and availability. Robust<br />
communication and<br />
positioning systems<br />
are eagerly awaited<br />
for by rescue personnel.<br />
These systems<br />
have the potential to<br />
increase their safety in<br />
many critical operation<br />
scenarios such as<br />
natural disasters,<br />
terrorist attacks, as<br />
well as for police and<br />
military users. Within<br />
the laboratory, we<br />
perform basic research<br />
in sensor fusion by a<br />
plurality <strong>of</strong> sensors<br />
(IMU, GPS, UWBpositioning,<br />
and<br />
cameras), time synchronization in loosely coupled<br />
navigation systems, to application-oriented work<br />
for advanced driver assistance systems to classification<br />
<strong>of</strong> railroad curvature.<br />
34 35<br />
UWB-equipment
Sound and Image Processing<br />
The research and education conducted by the Sound and Image<br />
Processing (SIP) Lab focuses on the processing <strong>of</strong> audio and video<br />
signals, including coding, enhancement and machine recognition.<br />
The work includes fundamental theory as well as applications.<br />
Research at SIP is generally performed in collaboration in the<br />
context <strong>of</strong> pan-European projects and/or with industry.<br />
The following courses are <strong>of</strong>fered to undergraduate students:<br />
EN2100 Sound Perception<br />
EN2200 Pattern Recognition<br />
EN2300 Speech Signal Processing<br />
EN2400 Image Processing<br />
EN2500 Information Theory and Source Coding<br />
We also <strong>of</strong>fer PhD level courses in these topics.<br />
♦ Four journal papers and eleven conference papers were published<br />
during 2008.<br />
♦ Guoqiang Zhang won one <strong>of</strong> only three best student paper awards<br />
at ICASSP 2008 for the paper entitled “Autoregressive Model-Based<br />
Speech Packet-Loss Concealment”.<br />
♦ Three senior researchers joined the group. Markus Flierl and Sila<br />
Ekmekci Flierl arrived in August. Markus has started the build-up <strong>of</strong> a<br />
new video processing team. Saikat Chatterjee arrived from the Indian<br />
Institute <strong>of</strong> Science, Bangalore in November. He is working as a postdoc<br />
in the ACORNS project.<br />
♦ Three new PhD students arrived in the middle <strong>of</strong> the year: Obada Alhaj<br />
Moussa , Pravin Kumar Rana and Nasser Mohammadiha.<br />
♦ Three visitors stayed at SIP for an extended period. Pr<strong>of</strong>. T.V. Sreenivas<br />
<strong>of</strong> the Indian Institute <strong>of</strong> Science, Bangalore visited SIP for five months.<br />
He worked on compressive sensing <strong>of</strong> speech signals. Pr<strong>of</strong>. Miguel A.<br />
Ramirez <strong>of</strong> the University <strong>of</strong> São Paulo visited SIP for three months,<br />
working on waveform interpolation. Ruicong Zhi came to SIP as a visiting<br />
PhD student in September, she is working on the recognition <strong>of</strong><br />
facial expressions.<br />
♦ Six students completed their Master’s thesis.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Bastiaan Kleijn (Head)<br />
Arne Leijon<br />
Post-doctoral researchers<br />
Saikat Chatterjee<br />
Jianghua Zhong<br />
Administrator<br />
Dora Söderberg<br />
Researchers<br />
Sila Ekmekci<br />
Markus Flierl<br />
PhD Students<br />
Obada Alhaj Moussa,<br />
Anders Ekman<br />
Gustav Henter<br />
Jesper Jerkert<br />
Janusz Klejsa<br />
Chris Koniaris<br />
Ermin Kozica<br />
Pravin Kumar Rana<br />
Minyue Li<br />
Zhanyu Ma<br />
Nasser Mohammadiha<br />
Petko Petkov<br />
Jan Plasberg<br />
Svante Stadler<br />
Guoqiang Zhang<br />
Research Projects<br />
Video Communication over IP Networks<br />
Live communication <strong>of</strong> a single source to a large<br />
number <strong>of</strong> receivers over a packet-switched<br />
network, such as the Internet, poses an interesting<br />
set <strong>of</strong> problems. Considerations such as network<br />
utilization, receiver fairness, perceived distortion<br />
and packet-loss robustness define a range <strong>of</strong> system<br />
requirements that in most cases are contradictory.<br />
In our work, we consider communication systems<br />
that use multicast to minimize unnecessary network<br />
link load. Multicast holds most promise for<br />
communication <strong>of</strong> sources that are coded at a high<br />
bit-rate, e.g. video, making any redundancy on<br />
network links costly in terms <strong>of</strong> possible performance<br />
losses. However, despite its positive characteristics,<br />
utilization <strong>of</strong> multicast incurs a penalty in<br />
terms <strong>of</strong> a limitation on the possibility to adapt to<br />
individual receiver capabilities. Our work provides<br />
analytical results for real-time optimization <strong>of</strong><br />
multicast systems.<br />
Multicast delivers video at several quality settings simultaneously.<br />
3D Video Coding<br />
The capture and rendering <strong>of</strong> 3D video is rapidly<br />
evolving. Initial applications are likely within the<br />
entertainment and information fields, but a multitude<br />
<strong>of</strong> further application areas will follow. This<br />
means that the demand for the transmission <strong>of</strong> 3D<br />
video is likely to start growing rapidly in the not<br />
too distant future. Collaborating with Ericsson, we<br />
are developing signal processing algorithms for 3D<br />
video coding and rendering. These algorithms will<br />
be at the heart <strong>of</strong> next-generation visual communication.<br />
Hearing Instruments<br />
Many people experience severe limitations in<br />
their communication activities, caused either by<br />
hearing loss or by poor environmental conditions.<br />
The rapid advance in embedded DSP technology<br />
has made it possible for modern hearing aids and<br />
cochlear implants to include a range <strong>of</strong> advanced<br />
processing capabilities such as beam forming<br />
microphone arrays, noise reduction, and automatic<br />
controls. Within a European collaboration project<br />
we have developed and evaluated noise-reduction<br />
algorithms for hearing aids. We have also developed<br />
a high-quality audio coder with very low<br />
delay, for audio transmission between hearing aids<br />
and other personal audio equipment. Our modelling<br />
work on the electrical information transmission<br />
from implanted electrodes to the auditory<br />
nerve cells will help us improve the signal-coding<br />
methods to facilitate speech communication for<br />
cochlear-implant users.<br />
Handling Imperfect Packet Networks: Multiple<br />
Description Coding and Jitter Buffers<br />
Audio and video content is commonly transmitted<br />
through packet networks for purposes that include<br />
streaming, broadcasting and teleconferencing.<br />
Disturbance <strong>of</strong> the transmission by packet loss<br />
and delay jitter affects the quality perceived by the<br />
user. At SIP, we are working on robust transmission<br />
schemes employing multiple description coding<br />
(MDC). MDC schemes aim at combating the<br />
packet losses by exploiting network diversity and<br />
redundancy. We focus on finding flexible schemes<br />
<strong>of</strong> low computational complexity that can adapt<br />
to varying network conditions and user-specified<br />
quality in real time. We also have developed<br />
performance bounds <strong>of</strong> MDC schemes in order to<br />
better understand the performance level <strong>of</strong> practical<br />
implementations.. In addition to our work on<br />
MDC, we also work on algorithms that minimize<br />
the impact <strong>of</strong> transmission delay jitter. This work<br />
has led to jitter-buffer control algorithms that optimize<br />
the trade-<strong>of</strong>f between distortion and delay.<br />
36 37
Space and Plasma Physics<br />
Research<br />
Our research involves plasmas in space as well as in the laboratory.<br />
The vast majority <strong>of</strong> our universe is plasma. The only (but<br />
obviously important) exception is cold solid bodies like planets,<br />
comets, and asteroids. Thus, plasma physics has universal applications.<br />
A combination <strong>of</strong> laboratory experiments and space experiments<br />
as well as theory and numerical simulation produce fruitful research.<br />
We play an active role in a number <strong>of</strong> international space<br />
missions, building instruments, planning instrument operations,<br />
and analyzing data.<br />
Education<br />
We participate actively in the educational program. At the MSc<br />
level a number <strong>of</strong> courses are given and MSc thesis projects are<br />
<strong>of</strong>fered, <strong>of</strong>ten closely related to on-going research activities. At<br />
the PhD level we <strong>of</strong>fer thesis projects in space and laboratory<br />
plasma physics.<br />
♦ Cluster continues to be a highly productive space project. Results were<br />
presented in nine papers published 2008, four papers in press as <strong>of</strong><br />
2008-12-31, and many conference contributions <strong>of</strong> which four were<br />
invited.<br />
♦ Work is on-going for providing 18 electric field detectors, wire boom<br />
units, and five low voltage power supplies for the NASA MMS mission.<br />
During 2008 the preliminary design <strong>of</strong> both electronic and mechanical<br />
elements was completed.<br />
♦ The HiPIMS magnetron research was very productive in 2008. The<br />
breakthrough was a paper reaching the top 3% <strong>of</strong> articles downloaded<br />
from the Institute <strong>of</strong> Physics journals, and chosen as an “impact paper<br />
2008”.<br />
♦ Dust-plasma interaction in Saturn’s E ring is a new interesting research<br />
project run in collaboration with IRF-Uppsala and using satellite data<br />
from the Cassini spacecraft.<br />
♦ A new <strong>KTH</strong> Master <strong>of</strong> Science Program in Electrophysics was started, in<br />
collaboration between Space and Plasma Physics, Fusion Plasma Physics,<br />
and Electromagnetic <strong>Engineering</strong>.<br />
♦ Two licentiate theses, Fine-scale morphology and spectral characteristics<br />
<strong>of</strong> active aurora, by H. Dahlgren, and Experiments with and<br />
modeling <strong>of</strong> explosively driven magnetic flux compression generators,<br />
by P. Appelgren, and four MSc theses were completed in 2008.<br />
♦ A total <strong>of</strong> 30 refereed papers were published 2008 and 28 presentations,<br />
ten <strong>of</strong> which were invited lectures, were given at conferences,<br />
workshops, and seminars at foreign research institutes.<br />
Personnel<br />
Pr<strong>of</strong>essors<br />
Lars Blomberg (Head)<br />
Nils Brenning<br />
Göran Marklund<br />
Carl-Gunne Fälthammar (Emeritus)<br />
Lecturers/Researchers<br />
Judy Cumnock<br />
Nickolay Ivchenko<br />
Tomas Karlsson<br />
Per-Arne Lindqvist<br />
Michael Raadu<br />
Giorgio Regnoli<br />
Svetlana Ratynskaia<br />
Post-doctoral researchers<br />
Silvia Annibaldi<br />
Marie Backrud Ivgren<br />
Administrator<br />
Johanna Warnander<br />
Engineers/Technicians<br />
Lars Bylander<br />
Ola Carlström<br />
Sverker Christenson<br />
Anders Hurula<br />
Göran Olsson<br />
Kjäll Olsson<br />
Stig Rydman<br />
PhD Students<br />
Patrik Appelgren<br />
Hanna Dahlgren<br />
Sónia Liléo<br />
Cecilia Möller<br />
Jonas Olson<br />
Soheil Sadeghi<br />
Torbjörn Sundberg<br />
Research Projects<br />
Auroral Physics<br />
Aurora is the only signature <strong>of</strong> the plasma processes<br />
in the ionosphere that is visible to the naked<br />
eye. Whereas the large-scale morphology and<br />
optical properties <strong>of</strong> aurora are well known the<br />
underlying processes giving rise to the accelerated<br />
electrons that precipitate into the atmosphere<br />
and cause the emissions are not fully explored.<br />
We study auroral processes from satellites, e.g.,<br />
Astrid-2, Freja, Viking, and the auroral fine structure<br />
from the ground, using the newly developed<br />
ASK instrument. The studies are supplemented<br />
by global auroral images from the Polar spacecraft.<br />
The dynamics <strong>of</strong> the auroral current circuit is<br />
studied using numerical models.<br />
Magnetospheric Physics<br />
The research focuses on the dynamics <strong>of</strong> the Terrestrial<br />
magnetosphere and the dependence <strong>of</strong> the<br />
magnetosphere on the solar wind and its variability.<br />
Our activities deal with high-altitude signatures<br />
<strong>of</strong> auroral acceleration regions, plasma penetration<br />
and anomalous transport, plasma convection in the<br />
magnetotail, the transpolar potential and its connection<br />
to the magnetopause, and ULF waves and<br />
pulsations. Currently the main source <strong>of</strong> new data<br />
from the magnetosphere is the ESA Cluster mission<br />
with four identical satellites orbiting the Earth<br />
in formation. We participate actively in the data<br />
analysis as well as in the operations planning. We<br />
also run laboratory experiments in collaboration<br />
with West Virginia University to further study<br />
anomalous transport. Hardware development for<br />
the NASA MMS mission is underway.<br />
Solar System Plasma Physics<br />
The research concerns the plasma environments<br />
<strong>of</strong> solar system bodies other than Earth as well as<br />
the Sun and the Solar wind. Research interests<br />
include: solar wind interaction with magnetized<br />
and non-magnetized solid bodies, planetary magnetospheres,<br />
moon-magnetosphere interaction,<br />
and solar wind structure. The Rosetta spacecraft<br />
flew by Asteroid Steins in September 2008 on its<br />
long journey towards comet 67/P Churyumov-<br />
Gerasimenko. We built part <strong>of</strong> the electronics<br />
for a Langmuir probe on Rosetta. Our next solar<br />
system mission is BepiColombo where we are responsible<br />
for an instrument to measure the electric<br />
field in the Mercury magnetosphere.<br />
Complex Plasmas<br />
Complex (“dusty”) plasmas consist <strong>of</strong> ions, electrons<br />
and small solid particles (dust grains) that are<br />
charged by their interaction with the electrons and<br />
ions. They are <strong>of</strong> special interest, since they can<br />
form liquid and crystalline states, plasma crystals,<br />
and the dynamics <strong>of</strong> the charged dust grains are<br />
directly observable. In Earth based experiments<br />
gravity plays a dominant role and the grains usually<br />
accumulate in restricted regions. Under microgravity,<br />
in the orbiting space station, the grains<br />
move freely in the bulk <strong>of</strong> the plasma and a wealth<br />
<strong>of</strong> new phenomena has been observed. We participate<br />
in experiments on the International Space<br />
Stations and also investigate dust in the Saturnian<br />
ring system.<br />
HiPIMS - “Applied Plasma Physics”: New possibilities are opened<br />
by changing from conventional dc magnetron sputtering (DC-MS)<br />
to the HiPIMS technique.<br />
Applied Plasma Physics<br />
Applied plasma physics is an extremely wide field,<br />
with applications ranging from high power plasma<br />
torches used for cutting and melting to production<br />
<strong>of</strong> structures on the nano-scale. Plasma medicine,<br />
plasma biology, and plasma environmental physics<br />
are other emerging subjects <strong>of</strong> rapidly growing<br />
interest and impact. A new research topic is<br />
HiPIMS (High Power Impulse Magnetron Sputtering)<br />
where we have already been able to make<br />
important contributions.<br />
38 39
Doctoral Theses<br />
Automatic Control<br />
Communication Networks<br />
Communication Theory<br />
Electric Power Systems<br />
Märta Barenthin Syberg<br />
Complexity Issues, Validation and Input Design<br />
for Control in System Identification<br />
Krister Jacobsson<br />
Dynamic modeling <strong>of</strong> Internet congestion control<br />
Niels Möller<br />
Window-based congestion control – Modeling,<br />
analysis and design<br />
Alberto Gonzalez Prieto<br />
Adaptive Real-time Monitoring for Large-scale<br />
Networked Systems<br />
Ignacio Más<br />
On Admission Control for IP Networks Based on<br />
Probing<br />
Jing Fu<br />
On the Design <strong>of</strong> Next-Generation Routers and IP<br />
Networks<br />
Niklas Wernersson<br />
Source-Channel Coding in Networks<br />
Tùng T. Kim<br />
Limited Feedback Information in Wireless Communications:<br />
Transmission Schemes and Performance<br />
Bounds<br />
Daniel Salomonsson<br />
Modeling, Control and Protection <strong>of</strong> Low-Voltage<br />
DC Microgrids<br />
<strong>Electrical</strong> Machines and Power Electronics<br />
Florence Meier<br />
Permanent-Magnet Synchronous Machines with<br />
Non-Overlapping Concentrated Windings for Low-<br />
Speed Direct-Drive Applications<br />
Electromagnetic <strong>Engineering</strong><br />
Jun Song<br />
Electromagnetic simulation and design <strong>of</strong> etched<br />
diffraction grating demultiplexers<br />
Mohsen Torabzadeh-Tari<br />
Dimensioning Tools <strong>of</strong> MEA Actuator Systems<br />
Jörgen Ramprecht<br />
Electromagnetic Waves in Media with<br />
Ferromagnetic Losses<br />
Cecilia Forssén<br />
Modelling <strong>of</strong> cavity partial discharges at variable<br />
applied frequency<br />
Tommie Lindquist<br />
On reliability and maintenance modelling <strong>of</strong> ageing<br />
equipment in electric power systems<br />
Patrik Hilber<br />
Maintenance Optimization for Power Distribution<br />
Systems<br />
Industrial Information and Control Systems<br />
Microsystem Technology<br />
Signal Processing<br />
Mårten Simonsson<br />
Predicting IT Governance Performance:<br />
A Method for Model-Based Decision Making<br />
Thomas Frisk<br />
MEMS interfaces for bioanalysis systems<br />
Joel Grotz<br />
Interference Mitigation and Synchronization for<br />
Satellite Communications<br />
Xi Zhang<br />
Transceiver Design for Multiple Antenna<br />
Communication Systems with Imperfect Channel<br />
State Information<br />
Pandu Devarakota<br />
Classification and Localization <strong>of</strong> Vehicle Occupants<br />
using 3D Range Images<br />
Licentiate Theses<br />
40 41<br />
Automatic Control<br />
Communication Networks<br />
Communication Theory<br />
Electric Power Systems<br />
Per Sahlholm<br />
Iterative Road Grade Estimation for Heavy Duty<br />
Vehicle Control<br />
Camilla Trané<br />
Robustness Analysis <strong>of</strong> Intracellular Oscillators with<br />
Application to the Circadian Clock<br />
Vladimir Vukadinovic<br />
Bit-Rate Allocation, Scheduling, and Statistical<br />
Multiplexing for Wireless Video Streaming<br />
Johannes Karlsson<br />
Low-Delay Sensing and Transmission in Wireless<br />
Sensor Networks<br />
Majid Nasiri Khormuji<br />
Relaying Protocols for Wireless Networks<br />
Karin Alvehag<br />
Impact <strong>of</strong> Dependencies in Risk Assessments <strong>of</strong><br />
Power Distribution Systems<br />
Lars Abrahamsson<br />
Railway Power Supply Models and Methods for<br />
Longterm Investment Analysis<br />
Robert Eriksson<br />
Security-centered Coordinated Control in AC/DC<br />
Transmission Systems<br />
Héctor F. Latorre S.<br />
A Multichoice Control Strategy for a VSC-HVdc<br />
<strong>Electrical</strong> Machines and Power Electronics<br />
Electromagnetic <strong>Engineering</strong><br />
Space and Plasma Physics<br />
Samer Shisha<br />
Analysis <strong>of</strong> Inverter-fed Losses on the Solid Rotor <strong>of</strong><br />
Large-scale Synchronous Machines<br />
Nicklas Johansson<br />
Control <strong>of</strong> dynamically assisted phase-shifting<br />
transformers<br />
Carl Johan Wallnerström<br />
On Risk Management <strong>of</strong> <strong>Electrical</strong> Distribution<br />
Systems and the Impact <strong>of</strong> Regulations<br />
Patrik Appelgren<br />
Experiments with and modeling <strong>of</strong> explosively<br />
driven magnetic flux compression generators<br />
Hanna Dahlgren<br />
Fine-scale morphology and spectral characteristics<br />
<strong>of</strong> active aurora
Bibliography<br />
Automatic Control<br />
JOURNAL PAPERS<br />
Björn Johansson, Alberto Speranzon, Mikael Johansson, Karl Henrik Johansson,<br />
”On Decentralized Negotiation <strong>of</strong> Optimal Consensus”, Automatica,<br />
vol. 44 pp. 1175-1179, (apr) 2008.<br />
Märta Barenthin, Xavier Bombois, Håkan Hjalmarsson, Gerard Scorletti,<br />
”Identification for Control <strong>of</strong> Multivariable Systems: Controller Validation<br />
and Experiment Design via LMIs”, Automatica, vol. 44 pp. 3070-3078, (dec)<br />
2008.<br />
Håkan Hjalmarsson, Henrik Jansson, ”Closed loop experiment design for<br />
linear time invariant dynamical systems via LMIs”, Automatica, vol. 44, (no.<br />
3,) pp. 623-636, (mar) 2008.<br />
Märta Barenthin, Håkan Hjalmarsson, ”Identification and Control: Joint<br />
Input Design and H-infinity State Feedback with Ellipsoidal Parametric<br />
Uncertainty via LMIs”, Automatica, vol. 44, (no. 2,) pp. 543-551, (feb) 2008.<br />
Björn Nilsson, Mikael Johansson, Anders Heyden, Sven Nelander, Thoas<br />
Fioretos, ”An improved method for detecting and delineating genomic<br />
regions with altered gene expression in cancer”, Genome Biology, vol. 21,<br />
(no. 1,), (jan) 2008.<br />
Björn Nilsson, Mikael Johansson, Anders Heyden, Sven Nelander, Thoas<br />
Fioretos, ”An improved method for detecting and delineating genomic<br />
regions with altered gene expression in cancer”, Genome Biology, vol. 21,<br />
(no. 1,), (jan) 2008.<br />
Alberto Speranzon, Carlo Fischione, Karl Henrik Johansson, Alberto<br />
Sangiovanni-Vincentelli, ”A Distributed Minimum Variance Estimator for<br />
Sensor Networks”, IEEE Journal on Selected Areas in Communications, vol.<br />
26, (no. 4,) pp. 609-621, (may) 2008.<br />
Elling W. Jacobsen, Gunnar Cedersund, ”Structual Robustness <strong>of</strong> Biochemical<br />
Network Models with Application to the Oscillatory Metabolism <strong>of</strong><br />
Activated Neutrophils”, IET Systems Biology, vol. 2, (no. 1,) pp. 39-47, (jan)<br />
2008.<br />
Pablo Soldati, Björn Johansson, Mikael Johansson, ”Distributed cross-layer<br />
coordination <strong>of</strong> congestion control and resource allocation in S-TDMA wireless<br />
networks”, Wireless Networks, vol. 14, (no. 6,) pp. 949-965, (dec) 2008.<br />
CONFERENCE PAPERS<br />
Maben Rabi, Karl H. Johansson, Mikael Johansson, ”Optimal Stopping<br />
for Event-triggered sensing and actuation”, Proceedings <strong>of</strong> the IEEE CDC,<br />
Cancun, Mexico, 2008.<br />
Bo Wahlberg, Håkan Hjalmarsson, Jonas Mårtensson, ”On identification <strong>of</strong><br />
cascade systems”, 17th IFAC World Congress, pp. 5036-5040, 2008.<br />
Pan Gun Park, Carlo Fischione, Karl H. Johansson, ”Experimental evaluation<br />
<strong>of</strong> power control algorithms for wireless sensor networks”, 17th IFAC World<br />
Congress, 2008.<br />
Cristian R. Rojas, Märta Barenthin, James S. Welsh, Håkan Hjalmarsson,<br />
”The Cost <strong>of</strong> Complexity in Identification <strong>of</strong> FIR Systems”, 17th IFAC World<br />
Congress, pp. 11451-11456, 2008.<br />
Ao Tang, Lachlan L. Andrew, Krister Jacobsson, Karl H. Johansson, HÂkan<br />
Hjalmarsson, Steven H. Low, ”Window Flow Control: Macroscopic Properties<br />
from Microscopic Factors”, 27th IEEE Conference on Computer Communications<br />
(INFOCOM 2008), pp. 538-546, 2008.<br />
Krister Jacobsson, Ao Tang, Lachlan L. Andrew, Karl H. Johansson, Håkan<br />
Hjalmarsson, Steven H. Low, ”ACK-Clocking Dynamics: Modeling the<br />
Interaction Between Windows and the Network”, 27th IEEE Conference on<br />
Computer Communications (INFOCOM 2008), pp. 181-185, 2008.<br />
Camilla Trane, Elling W. Jacobsen, ”Structural Robustness Analysis <strong>of</strong> the<br />
Huang-Ferrell Model <strong>of</strong> MAPK Signaling”, 9th International Conference on<br />
Systems Biology, 2008.<br />
Alessandro Pinto, Massimiliano D’Angelo, Carlo Fischione, Elco Scholte,<br />
Alberto Sangiovanni-Vincentelli, ”Synthesis <strong>of</strong> Embedded Networks for<br />
Building Automation and Control”, American Control Conference, 2008.<br />
Carlo Fischione, Luigi Pomante, Fortunato Santucci, Claudia Rinaldi,<br />
”Mining Ventilation Control: Wireless Sensing, Communication Architecture<br />
and Advanced Services”, IEEE Conference on Automation Science and<br />
<strong>Engineering</strong>, 2008.<br />
Bogdan Timus, Pablo Soldati, ”A Joint Routing-MAC Model for Cellular-<br />
Relaying Networks”, IEEE International Symposium on Personal, Indoor<br />
and Mobile Radio Communications (PIMRC), 2008, Best paper award IEEE<br />
PIMRC MAC track.<br />
BogdanTimus, Pablo Soldati, ”Cellular-Relaying Network Dimensioning<br />
with Cross-Layer Resource Allocation”, IEEE International Symposium on<br />
Personal, Indoor and Mobile Radio Communications (PIMRC), 2008.<br />
Björn Johansson, Mikael Johansson, ”Faster Linear Iterations for Distributed<br />
Averaging”, IFAC World Congress, 2008.<br />
Bjorn Sohlberg, Elling W. Jacobsen, ”Grey-Box Modelling - Branches and<br />
Experiences”, IFAC World Congress, 2008.<br />
Camilla Trané, Elling W. Jacobsen, ”Network Structure and Robustness <strong>of</strong><br />
Intracellular Oscillators”, IFAC World Congress, 2008.<br />
Mikael Johansson, ”On the source-channel coding trade-<strong>of</strong>f in networked<br />
control”, IFAC World Congress, 2008.<br />
Henrik Sandberg, Maben Rabi, Mikael Skoglund, Karl Henrik Johansson,<br />
”Estimation over heterogeneous sensor networks”, Proceedings IEEE Conference<br />
on Decision and Control, 2008.<br />
Jakob Kjobsted Huusom, Håkan Hjalmarsson, Niels Kjolestad Poulsen, Sten<br />
Bay Jorgensen, ”Improving convergence <strong>of</strong> Iterative Feedback Tuning using<br />
optimal external perturbations”, Proceedings IEEE Conference on Decision<br />
and Control, pp. 2618-2623, 2008.<br />
Erik Henriksson, Henrik Sandberg, Karl H. Johansson, ”Predictive Compensation<br />
for Communication Outages in Networked Control Systems”, Proceedings<br />
IEEE Conference on Decision and Control, 2008.<br />
Björn Johansson, Tamas Keviczky, Karl H. Johansson, Mikael Johansson,<br />
”Subgradient Methods and Consensus Algorithms for Solving Convex<br />
Optimization Problems”, Proceedings IEEE Conference on Decision and<br />
Control, 2008.<br />
Bo Wahlberg, Henrik Sandberg, ” Cascade Structural Model Approximation<br />
<strong>of</strong> Identified State Space Model”, Proceedings IEEE Conference on Decision<br />
and Control, 2008.<br />
Bo Wahlberg, Håkan Hjalmarsson, Jonas Mårtensson, ”Variance Analysis<br />
<strong>of</strong> Identification <strong>of</strong> Cascade Systems”, Proceedings IEEE Conference on<br />
Decision and Control, pp. 131-136, 2008.<br />
Sinem Coleri Ergen, Carlo Fischione, Dimitri Marandin, Alberto Sangiovanni-Vincentelli,<br />
”Duty-Cycle Optimization in Unslotted 802.15.4 Wireless<br />
Sensor Networks”, Proceedings IEEE Global Telecommunications Conference,<br />
2008.<br />
Massimiliano DíAngelo, Carlo Fischione, Matteo Butussi, Alessandro Pinto,<br />
Alberto Sangiovanni-Vincentelli, ”Outage-Based Rate Maximization in<br />
CDMA Wireless Networks”, Proceedings IEEE Global Telecommunications<br />
Conference, 2008.<br />
Bibliography<br />
Pablo Soldati, Mikael Johansson, ”A low-signalling scheme for distributed<br />
resource allocation in multi-cellular OFDMA systems”, Proceedings IEEE<br />
Global Telecommunications Conference, 2008.<br />
P. G. Park, C. Fischione, A. Bonivento, K. H. Johansson, A. Sangiovanni-Vincentelli,<br />
”Breath: a Self-Adapting Protocol for Wireless Sensor Networks in<br />
Control and Automation”, Proceedings <strong>of</strong> IEEE SECON, 2008.<br />
Björn Johansson, Cesare Maria Carretti, Mikael Johansson, ”On Distributed<br />
Optimization using Peer-to-Peer Communications in Wireless Sensor<br />
Networks”, Proceedings <strong>of</strong> IEEE SECON, 2008.<br />
Henrik Sandberg, ”Model Reduction <strong>of</strong> Linear Systems Using Extended Balanced<br />
Truncation”, Proceedings <strong>of</strong> the American Control Conference, 2008.<br />
Henrik Sandberg, Richard M. Murray, ”Model Reduction <strong>of</strong> Interconnected<br />
Linear Systems Using Structured Gramians”, Proceedings <strong>of</strong> the IFAC World<br />
Congress, 2008.<br />
Maben Rabi, Karl Henrik Johansson, ”Event-triggered strategies for industrial<br />
control over wireless networks”, Proceedings <strong>of</strong> WICON, 2008.<br />
Pablo Soldati, Mikael Johansson, ”A mathematical programming approach<br />
to deadline-constrained transmission scheduling in wireless<br />
HART networks”, Proceedings the Swedish National Control Conference<br />
(Reglermˆte), 2008.<br />
Mikko Hellgren, Torbjörn E. M. Nordling, Elling W. Jacobsen, Jan Olov Höög,<br />
”Multi-level modelling <strong>of</strong> the parallell metabolism <strong>of</strong> ethanol and retinol,<br />
with implications for foetal alcohol syndrome”, The 9th International Conference<br />
on Systems Biology (ICSB-2008), Gothenburg (Sweden), 2008.<br />
Torbjörn E. M. Nordling, Elling W. Jacobsen, ’Inference <strong>of</strong> interampatte<br />
gene regulatory networks with application to apoptosis signalling’, The<br />
9th International Conference on Systems Biology (ICSB-2008), Gothenburg<br />
(Sweden), 2008.<br />
Torbjörn E. M. Nordling, Elling W. Jacobsen, ’Ill-conditioning a property <strong>of</strong><br />
bio-networks’, The 2nd annual q-bio conference on cellular information<br />
processing, Santa Fe (U.S.A.), 2008.<br />
DOCTORAL THESES<br />
Märta Barenthin Syberg, Complexity Issues, Validation and Input Design<br />
for Control in System Identification, 2008.<br />
Krister Jacobsson, Dynamic modeling <strong>of</strong> Internet congestion control, 2008.<br />
Niels Möller, Window-based congestion control---Modeling, analysis and<br />
design, 2008.<br />
LICENTIATE THESES<br />
Per Sahlholm, Iterative Road Grade Estimation for Heavy Duty Vehicle<br />
Control, 2008.<br />
Camilla Trané, Robustness Analysis <strong>of</strong> Intracellular Oscillators with Application<br />
to the Circadian Clock, 2008.<br />
MASTER THESES<br />
Michele Passerini, Design <strong>of</strong> an ECMA368 simulator for evaluating network<br />
performance for electrical substation applications based on IEC61850,<br />
2008.<br />
Stefan Gisler, Experimental tests <strong>of</strong> a flocking algorithm, 2008.<br />
Maisam Jeddi Tehrani, Pressure Control <strong>of</strong> a Pneumatic Actuator Using On/<br />
Off Solenoid Valves, 2008.<br />
Vidar Steinsland, Modelling <strong>of</strong> Retarder, 2008.<br />
Hwakyung Kim, Graphical User Interface <strong>of</strong> an Interactive System for Wireless<br />
Sensor Networks: Design and Development., 2008.<br />
Camilla Ljungström, Manipulator, Mounting and Integration, and Communication<br />
Brick Collection, 2008.<br />
Axel Cornell, Probabilistic fault isolation in embedded systems using<br />
training data, 2008.<br />
Bernardo Maciel, Development <strong>of</strong> a Detection System using a Wireless<br />
Sensor Network, 2008.<br />
José Henrique Ara˙jo, Localization and tracking using an heterogeneous<br />
sensor network, 2008.<br />
Niklas Willemsen, Estimating Rotational Speed with a Phase- Locked Loop,<br />
2008.<br />
Damien Le Voyer, Guidance and Control <strong>of</strong> a Naval Cruise Missile, 2008.<br />
Lapo Balucanti, Practical implementation <strong>of</strong> distributed optimization algorithms<br />
for cross-layer design: data link and physical layer analysis, 2008.<br />
Marco Belleschi, Cross-layer optimization protocols in Ad-hoc networks:<br />
analysis and practical implementation <strong>of</strong> transport and network layers,<br />
2008.<br />
Mauro De Biasi, Implementation <strong>of</strong> a wirelessHART simulator and its use in<br />
studying packet loss compensation in networked control, 2008.<br />
Carlo Snickars, Design <strong>of</strong> a wirelessHART simulator for studying delay<br />
compensation in networked control system, 2008.<br />
Angela Lu Quilisch, Object Oriented Modelling and Simulation <strong>of</strong> Kaplan<br />
Turbines, 2008.<br />
Anders Riber Gunnarson, System Identification with MathModelica, 2008<br />
Piergiuseppe Di Marco, Protocol design and implementation for wireless<br />
sensor networks, 2008.<br />
Anders Selhammer, Probabilistic fault isolation in embedded systems using<br />
prior knowledge <strong>of</strong> the system, 2008.<br />
Johan König, Cylinder-Pressure Based Injector Calibration for Diesel Engines,<br />
2008.<br />
Assad Al Alam, Optimally Fuel Efficient Speed Adaptation, 2008.<br />
Cesare Maria Carretti, Comparison <strong>of</strong> Distributed Optimization, 2008.<br />
Communication Theory<br />
JOURNAL PAPERS<br />
Majid Nasiri Khormuji, Erik G. Larsson, ”Rate-Optimized Constellation<br />
Rearrangement for the Relay Channel”, IEEE Communication Letters, (aug)<br />
2008. Accepted.<br />
Sha Yao, Majid Nasiri Khormuji, Mikael Skoglund, ”Sawtooth Relaying”, IEEE<br />
Communications Letters, vol. 12, (no. 9,) pp. 612-614, (sep) 2008.<br />
Bin Hu, Ingmar Land, Lars Rasmussen, Romain Piton, Bernard H. Fleury, ”A<br />
divergence minimization approach to joint multiuser decoding for coded<br />
CDMA”, IEEE Journal on Selected Areas in Communications, vol. 26, (no. 3,)<br />
pp. 432-445, (apr) 2008.<br />
Tùng T. Kim, Mikael Skoglund, Giuseppe Caire, ”On Cooperative Source<br />
Transmission with Partial Rate and Power Control”, IEEE Journal on Selected<br />
Areas in Communications, vol. 26, (oct) 2008.<br />
Mikael Skoglund, Erik Larsson, ”Optimal modulation for known interference”,<br />
IEEE Transactions on Communications, vol. 56 pp. 1892-1899, (dec)<br />
2008.<br />
Johannes Karlsson, Mikael Skoglund, ”Design and Performance <strong>of</strong> Optimized<br />
Relay Mappings”, IEEE Transactions on Communications, (sep) 2008.<br />
Accepted.<br />
42 43
Bibliography<br />
Mikael Skoglund, Erik Larsson, ”Optimal modulation for known interferen-<br />
ce”, IEEE Transactions on Communications, vol. 56, (no. 11,), (nov) 2008.<br />
Ragnar Thobaben, Joerg Kliewer, ”An Efficient Variable-Length Code<br />
Construction for Iterative Source-Channel Decoding”, IEEE Transactions on<br />
Communications, (may) 2008. Accepted.<br />
Niklas Wernersson, Johannes Karlsson, Mikael Skoglund, ”Distributed<br />
Quantization over Noisy Channels”, IEEE Transactions on Communications,<br />
(feb) 2008. Accepted.<br />
Allen Chuang, Albert Guillén i Fàbregas, Lars Rasmussen, Iain B. Collings,<br />
”Optimal throughput-diversity-delay trade<strong>of</strong>f in MIMO ARQ block-fading<br />
channels”, IEEE Transactions on Information Theory, vol. 54, (no. 9,), (sep)<br />
2008.<br />
Fredrik Brännström, Lars Rasmussen, Alex J. Grant, ”Optimal puncturing ratios<br />
and energy distribution for multiple parallel concatenated codes”, IEEE<br />
Transactions on Information Theory, (sep) 2008. Accepted.<br />
Tùng T. Kim, Mikael Skoglund, Giuseppe Caire, ”Quantifying the Loss <strong>of</strong><br />
Compress-Forward Relaying without Wyner-Ziv Coding”, IEEE Transactions<br />
on Information Theory, (nov) 2008. Accepted.<br />
Ming Xiao, Tor Aulin, ”On the Bit Error Probability <strong>of</strong> Noisy Channel Networks<br />
with Intermediate Node Encoding”, IEEE Transactions on Information<br />
Theory, vol. 54 pp. 5188-5198, (nov) 2008.<br />
Tùng T. Kim, Giuseppe Caire, ”Diversity Gains <strong>of</strong> Power Control with Noisy<br />
CSIT in MIMO Channels”, IEEE Transactions on Information Theory, (nov)<br />
2008. Accepted.<br />
Tùng T. Kim, Giuseppe Caire, Mikael Skoglund, ”Decode-and-Forward<br />
Relaying with Quantized Channel State Feedback: An Outage Exponent<br />
Analysis”, IEEE Transactions on Information Theory, vol. 54, (oct) 2008.<br />
Tobias J. Oechtering, Rafael F. Wyrembelski, Holger Boche, ”Multi-Antenna<br />
Bidirectional Broadcast Channels - Optimal Transmit Strategies”, IEEE<br />
Transactions on Signal Processing, (dec) 2008. Accepted.<br />
Yi Hong, Lars Rasmussen, ”Iterative switched-decoding for interleave-division<br />
multiple-access systems”, IEEE Transactions on Vehicular Technology,<br />
vol. 57, (no. 3,) pp. 1939-1944, (may) 2008.<br />
Khoa D. Nguyen, Albert Guillén i Fàbregas, Lars Rasmussen, ”Power Allocation<br />
for Block-Fading Channels with Arbitrary Input Constellation”, IEEE<br />
Transactions on Wireless Communications, (dec) 2008. Accepted.<br />
Tùng T. Kim, Mats Bengtsson, Erik G. Larsson, Mikael Skoglund, ”Combining<br />
Long-term and Low-rate Short-term Channel State Information over Correlated<br />
MIMO Channels”, IEEE Transactions on Wireless Communications,<br />
vol. 7 pp. 2409-2414, (jul) 2008.<br />
BOOKS<br />
Alex J. Grant, Lars Rasmussen, Iterative Techniques, Advances in Multiuser<br />
Detection, Wiley and Son, 2008, Accepted, to be published May-June 2009.<br />
CONFERENCE PAPERS<br />
Ingmar Land, Lars Rasmussen, Alex J. Grant, ”Shaping EXIT functions <strong>of</strong><br />
turbo codes”, Australian Communications Theory Workshop, pp. 119-124,<br />
2008.<br />
Lars Rasmussen, Peng Hui Tan, ”Recursive interference cancellation based<br />
on simplified belief propagation”, Australian Communications Theory<br />
Workshop, pp. 45-50, 2008.<br />
Lars Rasmussen, ”Linear detection in iterative joint multiuser decoding”,<br />
IEEE International Symposium on Communications, Control and<br />
Signal Processing, pp. 753-757, 2008.<br />
Khoa D. Nguyen, Albert Guillén i Fàbregas, Lars Rasmussen, ”Asymptotic<br />
outage performance <strong>of</strong> power control in block-fading channels”, IEEE International<br />
Symposium on Information Theory, 2008.<br />
Khoa D. Nguyen, Albert Guillén i Fàbregas, Lars Rasmussen, ”Power control<br />
for block-fading channels with peak-to-average power constraints”, IEEE<br />
International Symposium on Information Theory, pp. 265-269, 2008.<br />
Chia-Lung Wu, Po-Ning Chen, Yunghsiang S. Han, ”A self-orthogonal code<br />
and its maximum-likelihood decoder for combined channel estimation and<br />
error protection”, IEEE International Symposium on Information Theory and<br />
its Applications 2008, 2008. Accepted.<br />
Johannes Karlsson, Mikael Skoglund, ”Design and Performance <strong>of</strong> Optimized<br />
Relay Mappings”, Int. Workshop on Cooperative Wireless Communications<br />
and Networking, 2008.<br />
Ragnar Thobaben, ”Joint Network/Channel Coding for Multi-User Hybrid-<br />
ARQ”, International ITG Conference on Source and Channel Coding (SCC),<br />
2008.<br />
Gottfried Lechner, Ingmar Land, Lars Rasmussen, ”Decoding <strong>of</strong> LDPC codes<br />
with binary vector messages and scalable complexity”, International Symposium<br />
on Turbo Codes and Applications, pp. 350-355, 2008.<br />
Lei Bao, Mikael Skoglund, Karl Henrik Johansson, ”On iterative system design<br />
and separation in control over noisy channels”, Proc. <strong>of</strong> the 17th IFAC<br />
World Congress, 2008.<br />
Ragnar Thobaben, ”On Distributed Codes with Noisy Relays”, Proceedings<br />
Asilomar Conference on Signals, Systems & Computers, 2008.<br />
Majid Nasiri Khormuji, Mikael Skoglund, ”Two-hop transmission with<br />
second-hop channel state information”, Proceedings IEEE International<br />
Symposium on Information Theory and its Applications (ISITA), 2008. Accepted.<br />
Majid Nasiri Khormuji, Mikael Skoglund, ”The relay channel with partial<br />
causal state information”, Proceedings IEEE International Symposium on<br />
Information Theory and its Applications (ISITA), 2008. Accepted.<br />
Johannes Karlsson, Mikael Skoglund, ”Joint Source-Channel Mappings for<br />
the Relay Channel”, Proceedings IEEE International Conference on Acoustics,<br />
Speech, and Signal Processing, 2008.<br />
Sha Yao, Mikael Skoglund, ”Dimension Compression Relaying for Slow<br />
Fading Channels based on Hybrid Digital-Analog Source-Channel Coding”,<br />
Proceedings IEEE International Conference on Communications,<br />
2008.<br />
Ragnar Thobaben, Laurent Schmalen, Peter Vary, ”Joint Source-Channel<br />
Coding with Inner Irregular Codes”, Proceedings IEEE International Symposium<br />
on Information Theory, 2008.<br />
Ming Xiao, Tor Aulin, Muriel Médard, ”Systematic Binary Deterministic<br />
Rateless Codes”, Proceedings IEEE International Symposium on Information<br />
Theory, 2008.<br />
Jinfeng Du, Svante Signell, ”Pulse Shape Adaptivity in OFDM/OQAM<br />
Systems”, Proceedings International Conference on Advanced Infocomm<br />
Technology, 2008.<br />
Ragnar Thobaben, ”A Tutorial Introduction to Iterative Source-Channel<br />
Decoding”, Proceedings ITG Conference on Speech Communication, 2008,<br />
Invited paper.<br />
DOCTORAL THESES<br />
Niklas Wernersson, Source-Channel Coding in Networks, 2008.<br />
Tùng T. Kim, Limited Feedback Information in Wireless Communications:<br />
Transmission Schemes and Performance Bounds, 2008.<br />
Bibliography<br />
LICENTIATE THESES<br />
Johannes Karlsson, Low-Delay Sensing and Transmission in Wireless Sensor<br />
Networks, 2008.<br />
Majid Nasiri Khormuji, Relaying Protocols for Wireless Networks, 2008.<br />
MASTER THESES<br />
Mattias Ernelli, Loop qualification for VDSL2, 2008.<br />
Ali Abbas Zaidi, Rate Maximizing Mappings for Memoryless Relay, 2008.<br />
Xun Qiu, Multiuser Detection for the Evolution <strong>of</strong> Speech Services in GSM,<br />
2008.<br />
Dennis Sundman, A Simulator for Cognitive Radio, 2008.<br />
Mattias Ernelli, Loop qualification for VDSL2, 2008.<br />
Jonas Israelsson, Analysis <strong>of</strong> Direct Sequence Spread Spectrum Transmissions<br />
and Implementing Bi-orthogonal Signaling in an Underwater Channel,<br />
2008.<br />
Aamir Shahzad, Impact <strong>of</strong> SNR mismatch in MAP detection, 2008.<br />
Communication Networks<br />
JOURNAL PAPERS<br />
György Dán, Viktória Fodor, Gunnar Karlsson, ”Robust Source-Channel<br />
Coding for Real-time Multimedia”, ACM Multimedia Systems Journal, vol.<br />
13, (no. 5-6,) pp. 363-377, (feb) 2008.<br />
Fetahi Wuhib, Mads Dam, Rolf Stadler, ”Decentralized Detection <strong>of</strong> Global<br />
Threshold Crossings Using Aggregation Trees”, Computer Networks, vol. 52<br />
pp. 1745-1761, (feb) 2008.<br />
Fetahi Wuhib, Mads Dam, Rolf Stadler, Alexander Clemm, ”Robust Monitoring<br />
<strong>of</strong> Network-wide Aggregates through Gossiping”, IEEE Transactions on<br />
Network and Service Management, (mar) 2008.<br />
Jing Fu, Peter Sjödin, Gunnar Karlsson, ”Loop-Free Updates <strong>of</strong> Forwarding<br />
Tables”, IEEE Transactions on Network and Service Management (TNSM),<br />
vol. 5, (no. 1,), (jul) 2008.<br />
CONFERENCE PAPERS<br />
Jing Fu, Jennifer Rexford (2008), ’Efficient IP-Address Lookup with a Shared<br />
Forwarding Table for Multiple Virtual Routers’, Proc. ACM CoNEXT 2008.<br />
Rolf Stadler, Mads Dam, Alberto Gonzalez, Fetahi Wuhib, ”Decentralized<br />
Real-time Monitoring”, Proc. 2nd ACM Workshop on Large-scale Distributed<br />
Systems and Middleware (LADIS’08), IBM T. J. Watson Research Center,<br />
Yorktown, NY, USA, Sept 15 – 17, 2008.<br />
Jing Fu, Peter Sjödin, Gunnar Karlsson, ”Traffic <strong>Engineering</strong> and Routing in<br />
IP Networks with Centralized Control”, Proc. IFIP Networking 2008.<br />
Jing Fu, Peter Sjödin, Gunnar Karlsson (2008), “Convergence <strong>of</strong> Intra-Domain<br />
Routing with Centralized Control,” Proc. IFIP Networking 2008.<br />
Hector Velayos, Gunnar Karlsson, ”A Distribution System for Large Scale<br />
IEEE 802.11 Wireless LANs”, Proc. 16th IEEE Workshop on Local and Metropolitan<br />
Area Networks (LANMAN), 2008.<br />
Ólafur Ragnar Helgason, Kristján Valur Jónsson, ”Opportunistic Networking<br />
in OMNeT++”, Proc. 1st International Workshop on OMNeT++, 2008.<br />
Franck Legendre, Vincent Lenders, Martin May, Gunnar Karlsson, ”Narrowcasting:<br />
An Empirical Performance Evaluation Study”, Proc. ACM MOBICOM<br />
CHANTS Workshop, 2008.<br />
Jing Fu, Peter Sjödin, Gunnar Karlsson, ”Towards Distributed Router<br />
Architectures and Centralized Control Architectures in IP Networks”, Proc.<br />
Euro-NF Future Internet Architecture, 2008.<br />
Viktoria Fodor, Ilias Chatzidrossos, ”Playback delay in mesh-based peer-topeer<br />
systems with random packet forwarding”, Proc. IEEE Future Multimedia<br />
Networks, 2008.<br />
Jing Fu, Peter Sjödin, Gunnar Karlsson, ”Two Stage IP-address Lookup in<br />
Distributed Routers”, Proc. IEEE INFOCOM High-Speed Networks Workshop,<br />
2008.<br />
Franck Legendre, Vincent Lenders, Martin May, Gunnar Karlsson, ”The<br />
Limits <strong>of</strong> Theory: Pragmatic Challenges in Mobile Ad Hoc Systems”, Proc.<br />
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications<br />
(PIMRC), 2008, Invited Paper.<br />
Ólafur Ragnar Helgason, Gunnar Karlsson, ”On the Effect <strong>of</strong> Cooperation in<br />
Wireless Content Distribution”, Proc. <strong>of</strong> IEEE/IFIP WONS 2008, 2008<br />
György Dán, Viktória Fodor, ”Delay Bounds and Scalability in Overlay Multicast”,<br />
Proc. IFIP Networking, 2008.<br />
Ignacio Más, Gunnar Karlsson, ”A model for Endpoint Admission Control<br />
Based on Packet Loss”, Proc. IFIP Networking, 2008.<br />
Ilias Chatzidrossos, Viktoria Fodor, ”On the effect <strong>of</strong> free-riders in P2P<br />
streaming systems”, Proc. International Workshop on QoS in Multiservice<br />
IP Networks (QoSIP), 2008.<br />
György Dán, ”Cooperative Caching and Relaying Strategies for Peer-to-peer<br />
Content Delivery”, Proc. IPTPS, 2008.<br />
Viktoria Fodor, Ioannis Glaropoulos, ”On the gains <strong>of</strong> deterministic placement<br />
and coordinated activation in sensor networks with full coverage”,<br />
Proc. IEEE Global Telecommunications Conference, 2008.<br />
Vladimir Vukadinovic, Jörg Huschke, ”Statistical multiplexing gains <strong>of</strong><br />
H.264/AVC video in E-MBMS”, Proc. Int. Symp. Wireless Pervasive Computing<br />
(ISWPC), 2008.<br />
Konstantinos Katsaros, Pantelis Frangoudis, George Polyzos, Gunnar Karlsson,<br />
”Design Challenges <strong>of</strong> Open Spectrum Access”, Proc. First IEEE International<br />
Workshop on Cognitive Radio and Networks (CRNETS), 2008.<br />
DOCTORAL THESES<br />
Alberto Gonzalez Prieto, Adaptive Real-time Monitoring for Large-scale<br />
Networked Systems, PhD Thesis 2008.<br />
Jing Fu, On the Design <strong>of</strong> Next-Generation Routers and IP Networks, PhD<br />
Thesis 2008.<br />
Ignacio Más, On Admission Control for IP Networks Based on Probing, PhD<br />
Thesis 2008.<br />
LICENTIATE THESIS<br />
Vladimir Vukadinovic, Bit-Rate Allocation, Scheduling, and Statistical Multiplexing<br />
for Wireless Video Streaming, Lic. thesis 2008.<br />
MASTER THESES<br />
Muzzamil Aziz Chaudhary, Embedded mobile web services for sensor<br />
equipped ultra-low cost short-ranged mobile terminals, 2008.<br />
Ralitsa Kostadinova, Peer to peer video streaming, 2008.<br />
Geng Yu, Broadband traffic data analysis, 2008.<br />
Ioannis Glaropoulos, Sensor network dimensioning, 2008.<br />
Anders Järnberg, Integrating public mobile services in a crisis management<br />
system, 2008.<br />
Varma Tarun, Finite State Transducers in Policy-based Management: Application<br />
to Pricing Scenario, 2008.<br />
Kristjan Valur Jonsson, Advanced Services Gateway for Wireless Content<br />
Distribution Systems, 2008.<br />
44 45
Bibliography<br />
TECHNICAL REPORT<br />
Abbas Nayebi, Gunnar Karlsson (2008), ’Neighbor Discovery in Mobile<br />
Wireless Networks’.<br />
Alberto Gonzalez Prieto, Rolf Stadler (2008), ’Adaptive Performance<br />
Management for SMS Systems’, submitted to the Journal <strong>of</strong> Network and<br />
Systems Management, Springer.<br />
György Dán (2008), ’Caching and Relaying Strategies for Peer-to-peer<br />
Content Distribution’.<br />
Vladimir Vukadinovic, Olafur Ragnar Helgason, Gunnar Karlsson (2008),<br />
’On the Performance <strong>of</strong> Pedestrian Content Distribution’.<br />
Fetahi Wuhib, Rolf Stadler (2008), ’Adaptive Real-time Monitoring in Mobile<br />
Wireless Networks’.<br />
Electric Power Systems<br />
JOURNAL PAPERS<br />
Julija Matevosyan, ”Hydro Power Planning Coordinated with Wind Power<br />
in Areas with Congestion Problems for Trading on the Spot and the Regulating<br />
Market”, Elsvier Electric Power Systems Research, vol. 79 (2009) pp.<br />
39-48, (jul) 2008.<br />
Hector Latorre, Mehrdad Ghandhari , Lennart Söder, ”Active and Reactive<br />
Power Control <strong>of</strong> a VSC-HVdc”, Electric Power Systems Research, vol. 78 pp.<br />
1756-1763, (oct) 2008.<br />
Katherine Elkington, Valerijs Knazkins, Mehrdad Ghandhari, ”On the stability<br />
<strong>of</strong> power systems containing doubly fed induction generator based<br />
generation”, Electric Power Systems Research, vol. 78 pp. 1477--1484, (sep)<br />
2008.<br />
Robert Eriksson, Valerijs Knazkins, ”On the Coordinated Control <strong>of</strong> Multiple<br />
HVDC Links: Modal Analysis Approach”, GMSARN International Journal,<br />
(mar) 2008, To Appear.<br />
Robert Eriksson, Valerijs Knazkins, ”On the Coordinated Control <strong>of</strong> Multiple<br />
HVDC Links: Modal Analysis Approach”, GMSARN International Journal,<br />
(feb) 2008, Submitted.<br />
Daniel Salomonsson, Lennart Söder, Ambra Sannino, ”An adaptive control<br />
system for a dc microgrid for data centers”, IEEE transactions on industry<br />
applications, vol. 44, (no. 6,), (nov) 2008.<br />
Magnus Olsson, Magnus Perninge, Lennart Söder, ”Simulation <strong>of</strong> real-time<br />
balancing demands in power systems with wind power”, IEEE Transactions<br />
on Power Systems, (dec) 2008, Submitted.<br />
Magnus Olsson, Lennart Söder, ”Modeling real-time balancing power market<br />
prices using combined SARIMA and Markov processes”, IEEE Transactions<br />
on Power Systems, vol. 23 pp. 443-450, (may) 2008.<br />
Lennart Söder, Hannele Holttinen, ”On methodology for modelling wind<br />
power impact on power systems”, International Journal <strong>of</strong> Global Energy<br />
Issues, vol. 29, (no. 1-2,) pp. 181-198, (feb) 2008.<br />
BOOKS<br />
Thomas Ackermann, Eva Centeno-Lopez, Lennart Söder, Grid Issues for Electricity<br />
Production Based on Renewable Energy Sources in Spain, Portugal,<br />
Germany, and United Kingdom, Fritzes - Statens <strong>of</strong>fentliga utredningar,<br />
2008, Appendix to SOU 2008:13.<br />
Lennart Söder, Annika Atterwall, Susann Persson, Bättre kontakt via nätet<br />
- om anslutning av förnybar elproduktion, Fritzes - Statens <strong>of</strong>fentliga<br />
utredningar, 2008, SOU 2008:13.<br />
CONFERENCE PAPERS<br />
Robert Eriksson, Valerijs Knazkins, ”On the coordinated control <strong>of</strong> multiple<br />
HVDC links”, 2008 IEEE PES Transmission and Distribution Conference and<br />
Exposition, 2008.<br />
Valerijs Knazkins, ”Parameter Estimation <strong>of</strong> a Two-Mass Drive Train Model”,<br />
7th International Workshop on Large-Scale Integration <strong>of</strong> Wind Power<br />
into Power Systems, 2008.<br />
Julija Matevosyan, ”On coordination <strong>of</strong> wind and hydro power”, 7th The<br />
International Workshop on Large-Scale Integration <strong>of</strong> Wind Power into<br />
Power Systems as well as on Transmission Networks for Offshore Wind<br />
Farms, 2008.<br />
Rujiroj Leelaruji, Valerijs Knazkins., ”Modeling Adequacy for Cascading<br />
Failure Analysis”, AUPEC 2008, 2008.<br />
Lars Abrahamsson, Lennart Söder, ”Fast Estimation <strong>of</strong> the Relation between<br />
Aggregated Train Power System Information and the Power and Energy<br />
Converted”, AUPEC 2008, 2008.<br />
Karin Alvehag, ”Considering Extreme Outage Events in Cost-benefit Analysis<br />
<strong>of</strong> Distribution Systems”, AUPEC2008, Sydney, Australia, 2008.<br />
Katherine Elkington, Mehrdad Ghandhari, Lennart Söder, ”Using Power<br />
System Stabilisers in Doubly Fed Induction Generators”, Australasian Universities<br />
Power <strong>Engineering</strong> Conference, 14 -17 December, 2008, Sydney,<br />
Australia, 2008.<br />
Lars Abrahamsson, Lennart Söder, ”Fast Estimation <strong>of</strong> Aggregated Results<br />
<strong>of</strong> Many Load Flow Solutions in Electric Traction Systems”, Computers in<br />
Railways 2008, 2008.<br />
Mikael Amelin, ”Simulation <strong>of</strong> Trading Arrangements Impact on Wind<br />
Power Imbalance Costs”, PMAPS 2008 Proceedings, 2008.<br />
Karin Alvehag, Lennart Söder, ”A Stochastic Weather Dependent Reliability<br />
Model for Distribution Systems”, PMAPS, Rincón, Puerto Rico, 2008.<br />
Lennart Söder, Mikael Amelin, ”A review <strong>of</strong> different methodologies used<br />
for calculation <strong>of</strong> wind power capacity credit”, Power and Energy Society<br />
General Meeting - Conversion and Delivery <strong>of</strong> <strong>Electrical</strong> Energy in the 21st<br />
Century, 2008 IEEE 20-24 July 2008, pp. 1-5, 2008, Presented.<br />
Magnus Perninge, Mikael Amelin, Valerijs Knazkins, ”Load Modeling Using<br />
the Ornstein-Uhlenbeck Process”, Proceedings IEEE PECON 2008, Johor<br />
Bahru Malaysia 1-3 dec 2008, 2008.<br />
Magnus Perninge, Mikael Amelin, Valerijs Knazkins, ”Comparing Variance<br />
Reduction Techniques for Monte Carlo Simulation <strong>of</strong> Trading and Security<br />
in a Three-Area Power System”, Proceedings IEEE PES T&D LA 2008, 2008.<br />
Jonas Persson, Lennart Söder, ”Comparison <strong>of</strong> threes linearization<br />
methods”, Proceedings <strong>of</strong> 16:th Power System Computation Conference,<br />
PSCC2008 in Glasgow, 2008.<br />
Magnus Olsson, Lennart Söder, ”Estimating real-time balancing prices in<br />
wind power systems”, Proceedings <strong>of</strong> 2009 Power Systems Conference &<br />
Exposition, 2008, To appear.<br />
Robert Eriksson, Valerijs Knazkins, ”Nonlinear Coordinated Control <strong>of</strong><br />
Multiple HVDC links”, Proceedings <strong>of</strong> the 2nd International Conference on<br />
Power and Energy PECon 2008, 2008.<br />
Karin Alvehag, Lennart Söder, ”A Stochastic Approach for Modeling Residential<br />
Interruption Costs”, PSCC2008, Glasgow, Scottland, 2008.<br />
Elin Broström, Karin Alvehag, Lennart Söder, ”Calculation <strong>of</strong> Residential<br />
Interruption Costs caused by Adverse Weather using Monte Carlo Methods”,<br />
PSCC2008, Glasgow, Scottland, 2008 y.<br />
Bibliography<br />
DOCTORAL THESES<br />
Daniel Salomonsson, Modeling, Control and Protection <strong>of</strong> Low-Voltage DC<br />
Microgrids.<br />
LICENTIATE THESES<br />
Karin Alvehag, Impact <strong>of</strong> Dependencies in Risk Assessments <strong>of</strong> Power<br />
Distribution Systems.<br />
Lars Abrahamsson, Railway Power Supply Models and Methods for Longterm<br />
Investment Analysis.<br />
Robert Eriksson, Security-centered Coordinated Control in AC/DC<br />
Transmission Systems.<br />
Héctor F. Latorre S., A Multichoice Control Strategy for a VSC-HVdc.<br />
MASTER THESES<br />
Mari Jakobsson Ueda, Framtagandet av representativa testnät för svenska<br />
eldistributionsnät, 2008.<br />
Oskar Engblom, Framtagandet av representativa testnät för svenska eldistributionsnät,<br />
2008.<br />
Karl-Johan Andersson, Komponentuppdelning av elnät på lokalnätsnivå,<br />
2008.<br />
Mats Bergstrom, Customer outage reduction using AMR data, 2008.<br />
S<strong>of</strong>i Hallia, Strategi för utvecklande av reglerbud, 2008.<br />
Mari Jakobsson Ueda, Representativa testnät för svenska eldistributionsnät,<br />
2008.<br />
Krister Linnanheimo, Analysis <strong>of</strong> power quality problems in the local grid<br />
Forsbacka, 2008.<br />
Dimitris Peppas, Development and Analysis <strong>of</strong> Nordic32 Power System<br />
Model in PowerFactory, 2008.<br />
Martin Brask, Modelling <strong>of</strong> the power system <strong>of</strong> Gotland in PSS/E with<br />
focus on HVDC Light, 2008.<br />
Andreas Lundgren, Hjälpkraftsystem med två lågspänningsnivåer, 2008.<br />
Mathilde Dupuy, Electricity Markets: Balancing Mechanisms and Congestion<br />
Management, 2008.<br />
Jérôme Henry, Towards using an active-reactive simulation tool for grid<br />
development studies, 2008.<br />
Emilie Guyot, Study on the development <strong>of</strong> the public transmission network<br />
around Goéland until 2030, 2008.<br />
M. V. Kasuni Perera, Control <strong>of</strong> a dynamic voltage restorer to compensate<br />
single phase voltage sags, 2008.<br />
<strong>Electrical</strong> Machines and Power Electronics<br />
JOURNAL PAPERS<br />
Joakim Lilliesköld, Stefan Östlund, ”Designing, implementing and maintaining<br />
a first year project course in <strong>Electrical</strong> engineering”, European<br />
Journal <strong>of</strong> <strong>Engineering</strong> Education, vol. 33 pp. 231-242, (may) 2008.<br />
Oskar Wallmark, Peter Kjellqvist, ”Analysis <strong>of</strong> a low-cost air-gap winding<br />
for permanent-magnet synchronous motors”, IEEE Transactions on Energy<br />
Conversion, (aug) 2008, Accepted for publication.<br />
Staffan Norrga, Stephan Meier, Stefan Östlund, ”A Three-Phase S<strong>of</strong>t-Switched<br />
Isolated AC/DC Converter Without Auxiliary Circuit”, IEEE transactions<br />
on industry applications, (may) 2008.<br />
Koen J. Meessen, Peter Thelin, Juliette Soulard, E.A. Lomonova., ”Inductance<br />
Calculations <strong>of</strong> PMSMs with FEM Including PM Flux Change, Self- and<br />
Cross-Saturations”, IEEE Transactions on Magnetics, vol. 44, (no. 10,) pp.<br />
2324-2331, (oct) 2008.<br />
Tommy Kjellqvist Stefan Östlund Staffan Norrga, ”Active Snubber Circuit<br />
for Source Commutated Converters Utilizing the IGBT in the Linear<br />
Region”, IEEE transactions on power electronics, vol. 23, (no. 5,) pp. 2595-<br />
26001, (sep) 2008.<br />
Hailian Xie, Lennart Ängquist, Hans-Peter Nee, ”Comparison <strong>of</strong> Voltage and<br />
Flux Modulation Schemes <strong>of</strong> StatComs Regarding Transformer Saturation<br />
During Fault Recovery”, IEEE Transactions on Power Systems, vol. 23, (no. 4,)<br />
pp. 1653-1661, (nov) 2008.<br />
Mats Jonasson, Oskar Wallmark, ”Control <strong>of</strong> electric vehicles with autonomous<br />
corner modules: implementation aspects and fault handling”, International<br />
Journal <strong>of</strong> Vehicle Systems Modelling and Testing, vol. 3, (no. 3,)<br />
pp. 213-228, (oct) 2008.<br />
CONFERENCE PAPERS<br />
Alija Cosic , Chandur Sadarangani, Jan Timmerman, ”Design and manufacturing<br />
<strong>of</strong> a linear Transverse Flux Permanent Magnet Machines”, 2008.<br />
Alija Cosic , Chandur Sadarangani, Mats Leksell, ”3D Analyses <strong>of</strong> a Novel<br />
Transverse Flux Machine for a Free Piston Energy Converter”, 2008.<br />
Georgios Demetriades, Hans-Peter Nee, ”Characterization <strong>of</strong> the Dual-Active<br />
Bridge Topology for High-Power Applications Employing a Duty-Cycle<br />
Modulation”, Proc <strong>of</strong> IEEE PESC 2008, Rhodes, Greece, pp. 2791-2798, 2008.<br />
Georgios Demetriades, Hans-Peter Nee, ”Dynamic Modeling <strong>of</strong> the Dual-<br />
Active Bridge Topology for High-Power Applications”, Proc <strong>of</strong> IEEE PESC<br />
2008, Rhodes, Greece, pp. 457-464, 2008.<br />
Florence Meier, Juliette Soulard, ”dq Theory Applied to a Permanent<br />
Magnet Synchronous Machine with Concentrated Windings”, Proceedings<br />
<strong>of</strong> IET International Conference on Power Electronics, Machines and Drives<br />
PEMD 2008, pp. 194-198, 2008.<br />
Florence Meier, Stephan Meier, Juliette Soulard, ”Emetor - An educational<br />
web-based design tool for permanent-magnet synchronous machines”,<br />
Proceedings <strong>of</strong> the International Conference on <strong>Electrical</strong> Machines, ICEM<br />
2008, 2008.<br />
Stefan Östlund, Anders Gustafsson, Lars Buhrkall, Martin Skoglund,<br />
”Condition Monitoring <strong>of</strong> Pantograph Contact Strip”, 3rd Railway Condition<br />
Monitoring Conference, Derby UK, 2008.<br />
Florence Meier, Juliette Soulard, ”Analysis <strong>of</strong> Flux Measurements on a<br />
PMSM With Non-Overlapping Concentrated Windings”, Conference record<br />
IEEE 43rd IAS Annual Meeting, 2008.<br />
Oskar Wallmark, Peter Kjellqvist, Florence Meier, ”Analysis <strong>of</strong> axial leakage<br />
effects in high-speed slotless PM motors for industrial hand tools”, Conference<br />
record IEEE 43rd IAS Annual Meeting, 2008.<br />
Alexander Stening, Chandur Sadarangani, ”The effects <strong>of</strong> inter-bar currents<br />
in cast aluminium and cast copper rotors”, ICEM - International Conference<br />
on <strong>Electrical</strong> Machines, 2008.<br />
Mattias Skoglund, Peter Bark, Stefan Östlund, ”Dual mode locomotives -<br />
System studies <strong>of</strong> new freight locomotives for Sweden”, IEEE/ASME Joint<br />
Railroad Conference, 2008.<br />
Reza Rajabi Moghaddam, Freddy Magnussen, Chandur Sadarangani, Heinz<br />
Lendenmann, ”New Theoretical Approach to the Synchronous Reluctance<br />
Machine Behaviour and Performance”, International Conference in <strong>Electrical</strong><br />
Machines (ICEM), 2008.<br />
46 47
Bibliography<br />
Samer Shisha, Chandur Sadarangani, ”Modelling for Loss Analysis <strong>of</strong><br />
Inverter-fed Synchronous Machines”, International Conference on <strong>Electrical</strong><br />
Machines, 2008.<br />
Mattias Skoglund, Peter Bark, Stefan Östlund, ”Experiences from the Swedish<br />
T43H Hybrid Locomotive”, Nordiskt seminarium i Järnvägsteknik, Hook<br />
22-23 maj 2008, 2008.<br />
Georgios Demetriades, Hans-Peter Nee, ”Small-signal analysis <strong>of</strong> the<br />
half-bridge s<strong>of</strong>t-switching uni-directional converter employing extended<br />
state-space averaging”, Proc <strong>of</strong> IEEE PESC 2008, Rhodes, Greece, pp. 385-<br />
391, 2008.<br />
Hailian Xie, Lennart Ängquist, Hans-Peter Nee, ”A Converter Topology<br />
Suitable for Interfacing Energy Storage with the dc Link <strong>of</strong> a StatCom”, Proc.<br />
IEEE 43rd IAS Annual Meeting, 2008.<br />
Nicklas Johansson, Lennart Ängquist, Hans-Peter Nee, Bertil Berggren, ”A<br />
dynamic power flow controller for power system stability improvement<br />
and loss reduction”, Proc. <strong>of</strong> Power Systems Computation Conference<br />
(PSCC), 2008.<br />
Mauro Monge, Nicklas Johansson, Lennart Ängquist, Hans-Peter Nee,<br />
”Adaptive control for power oscillation damping by means <strong>of</strong> a Thyristor<br />
Controlled Series Capacitor (TCSC)”, Proc. <strong>of</strong> Universities Power <strong>Engineering</strong><br />
Conference, 2008.<br />
Antonios Antonopoulos, ”Introducing a Silicon Carbide Inverter for Hybrid<br />
Electric Vehicles”, Proceedings IEEE Power Electronics Specialists Conference,<br />
2008.<br />
Stephan Meier, Staffan Norrga, Hans-Peter Nee, ”Control Strategies for<br />
Mutually Commutated Converter Systems without Cycloconverter Turn-<strong>of</strong>f<br />
Capability”, Proceedings IEEE Power Electronics Specialists Conference,<br />
2008.<br />
Stephan Meier, Maren Kuschke, Staffan Norrga, ”Space Vector Modulation<br />
for Mutually Commutated Isolated Three-Phase Converter Systems”, Proceedings<br />
IEEE Power Electronics Specialists Conference, 2008.<br />
Henrik Grop, Juliette Soulard, Holger Persson, ”Theoretical Investigation <strong>of</strong><br />
Fractional Conductor Windings for AC-Machines - Definition, Air-gap m.m.f.<br />
and Winding Factors”, Proceedings International Conference on <strong>Electrical</strong><br />
Machines, 2008.<br />
Hailian Xie, Lennart Ängquist, Hans-Peter Nee, ”StatCom with Capacitive<br />
Energy Storage for Compensation <strong>of</strong> Cyclic Loads”, Proceedings <strong>of</strong> the<br />
Nordic Workshop on Power and Industrial Electronics (NORPIE), 2008.<br />
DOCTORAL THESES<br />
Florence Meier, Permanent-Magnet Synchronous Machines with Non-<br />
Overlapping Concentrated Windings for Low-Speed Direct-Drive Applications,<br />
2008.<br />
MASTER THESES<br />
Cam Van Le, Power supply for Multi-level Converters, 2008.<br />
Johan Haglund, stepSVC -- A calculation tool for switched SVCs, 2008.<br />
Alvaro Hernandez, Protection <strong>of</strong> SVC equipment, 2008.<br />
Jingzhe Zhang, Multilevel converters for motor drives 2, 2008.<br />
Dalin Yang, Multilevel converters for motor drives, 2008.<br />
Mauro Monge, Adaptive control <strong>of</strong> Thyristor Controlled Series Capacitors<br />
(TCSC), 2008.<br />
Daniel Olsén, Possible Power Modules for a Low Voltage Unit, 2008.<br />
Du Rui, Simulations <strong>of</strong> current harmonics for different MV drives, 2008.<br />
Mohammad Kimiabeigi, Eddy current loss in magnets and supports, 2008.<br />
Wei Sun, High Efficiency Machine Evaluation with SPEED, 2008.<br />
Daniel Olsén, Possible Power Modules for a high current and low voltage<br />
unit, 2008.<br />
Reza Rajabi Moghaddam, Synchronous Reluctance Machine (SynRM)<br />
Design, 2008.<br />
TECHNICAL REPORT<br />
Samer Shisha, Analysis <strong>of</strong> Inverter-fed Losses on the Solid Rotor <strong>of</strong> Largescale<br />
Synchronous Machines, 2008.<br />
Nicklas Johansson, Control <strong>of</strong> dynamically assisted phase-shifting transformers,<br />
2008.<br />
OTHER<br />
Florence Meier (2008), ’Design <strong>of</strong> a 10-pole 12-slot Permanent-Magnet<br />
Synchronous Motor for Traction Application’, internal report.<br />
Alija Cosic Chandur Sadarangani Stefan Östlund (2008), ’Design <strong>of</strong> an Electromechanical<br />
Actuator for Active Lateral Suspension’, Gröna Tåget.<br />
Electromagnetic <strong>Engineering</strong><br />
JOURNAL PAPERS<br />
Ou H; Chen B; Fu H; SAILING HE, ”Microwave-photonic frequency doubling<br />
utilising phase modulator and fibre Bragg grating”, ELECTRONICS LETTERS,<br />
vol. 44 pp. 131-133, (jan) 2008.<br />
Chen XW; He S; Choy WCH, ” Highly efficient and tunable fluorescence <strong>of</strong><br />
a nan<strong>of</strong>luorophore in silica/metal dual shells with plasmonic resonance”,<br />
JOURNAL OF APPLIED PHYSICS, vol. 103, (no. 024301,), (dec) 2008.<br />
Khan SN; Hu J; Xiong J, sailing he, ”Circular fractal monopole antenna<br />
based on descartes circle theorem for uwb application”, MICROWAVE AND<br />
OPTICAL TECHNOLOGY LETTERS, vol. 50 pp. 1605-1608, (jun) 2008.<br />
Geng YL; He SaiLing, ”Spherical vector wave functions solution to scattering<br />
<strong>of</strong> a plane wave by a spherical shell <strong>of</strong> uniaxial anisotropic left-handed<br />
material”, MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 50 pp.<br />
2142-2146, (aug) 2008.<br />
He GS; Qin HY; Zheng Q; SAILING HE, ” Dynamic properties and optical<br />
phase conjugation <strong>of</strong> two-photon pumped ultrashort blue stimulated<br />
emission in a chromophore solution”, PHYSICAL REVIEW A, vol. 77, (no.<br />
013824,), (jan) 2008.<br />
Dai DX; He SAILING, ” Design <strong>of</strong> an ultrashort Si-nanowaveguide-based<br />
multimode interference coupler <strong>of</strong> arbitrary shape”, APPLIED OPTICS, vol.<br />
47 pp. 38-44, (jan) 2008.<br />
Wang BW; Jin Y; He SAILING, ”Design <strong>of</strong> subwavelength corrugated metal<br />
waveguides for slow waves at terahertz frequencies”, APPLIED OPTICS, vol.<br />
47 pp. 3694-3700, (jul) 2008.<br />
Flache D., V. A. Rakov, F. Heidler, W. Zischank, Rajeev Thottappillil, ”Initialstage<br />
pulses in upward lightning: Leader/return stroke versus M-component<br />
mode <strong>of</strong> charge transfer to ground”, Geophysical Research Letters, vol.<br />
35 pp. L13812, (jul) 2008.<br />
He G. S.; Yong K.-T Qin H.-Y.; Zheng Q.; Prasad P. N.; He Sailing.; Agren H.;,<br />
”Stimulated Rayleigh–Bragg Scattering From a Two-Photon Absorbing<br />
CdSe–CdS–ZnS Quantum-Rods System: Optical Power Limiting and<br />
Phase-Conjugation”, IEEE JOURNAL OF QUANTUM ELECTRONICS, vol. 44 pp.<br />
894-901, (oct) 2008.<br />
Bibliography<br />
Dai DX; He SaiLing, ”Proposal for diminishment <strong>of</strong> the polarization-dependency<br />
in a Si-nanowire multimode interference (MMI) coupler by tapering<br />
the MMI section”, IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 20 pp.<br />
599-601, (mar) 2008.<br />
Chen JJ; Wosinska L; He SaiLing, ”High utilization <strong>of</strong> wavelengths and<br />
simple interconnection between users in a protection scheme for passive<br />
optical networks”, IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 20 pp. 389-<br />
391, (mar) 2008.<br />
Fu H. Zhou K. Saffari P. Mou C. Zhang L. He Sailing. Bennion I., ”Microchanneled<br />
Chirped Fiber Bragg Grating Formed by Femtosecond Laser-Aided<br />
Chemical Etching for Refractive Index and Temperature Measurements”,<br />
IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 20 pp. 1609-1611,<br />
(sep) 2008.<br />
Ning Zhu;Jun Song; Lech Wosinski, Sailing He, ”Design <strong>of</strong> a Polarization-<br />
Insensitive Echelle Grating Demultiplexer Based on Silicon Nanophotonic<br />
Wires”, IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 20 pp. 860-862, (may)<br />
2008.<br />
Anders Ellgardt, ”A Scan Blindness Model for Single-Polarized Tapered-Slot<br />
Arrays in Triangular Grids”, IEEE Transactions on Antennas and Propagation,<br />
vol. 56 pp. 2937 - 2942, (sep) 2008.<br />
Cecilia Forssén, Hans Edin, ”Partial Discharges in a Cavity at Variable<br />
Applied Frequency Part 2: Measurements and Modeling”, IEEE Transactions<br />
on Dielectrics and <strong>Electrical</strong> Insulation, vol. 15, (no. 6,) pp. 1610-1616, (dec)<br />
2008.<br />
Cecilia Forssén, Hans Edin, ”Partial Discharges in a Cavity at Variable Applied<br />
Frequency Part 1: Measurements”, IEEE Transactions on Dielectrics and<br />
<strong>Electrical</strong> Insulation, vol. 15, (no. 6,) pp. 1601 - 1609, (dec) 2008.<br />
Nelson Theethayi; Rajeev Thottappillil; Gerhard Diendorfer; Martin Mair;<br />
Hannes Pichler, ”Currents in Buried Grounding Strips Connected to Communication<br />
Tower Legs during Lightning Strikes”, IEEE Transactions on<br />
Dielectrics and <strong>Electrical</strong> Insulation, vol. 15 pp. 1153-1161, (aug) 2008.<br />
Nelson Theethayi; Yoshihiro Baba; Farhad Rachidi, Rajeev Thottappillil, ”On<br />
the Choice Between Transmission Line Equations and Full-Wave Maxwell’s<br />
Equations for Transient Analysis <strong>of</strong> Buried Wires”, IEEE Transactions on<br />
Electromagnetic Compatibility, vol. 50 pp. 347-357, (may) 2008.<br />
Nelson Theethayi; Vladimir Rakov, Rajeev Thottappillil, ”Responses <strong>of</strong><br />
Airport Runway Lighting System to Direct Lightning Strikes: Comparisons<br />
<strong>of</strong> TLM Predictions With Experimental Data”, IEEE Transactions On Electromagnetic<br />
Compatibility, vol. 50 pp. 660-668, (aug) 2008.<br />
Daniel Månsson; Rajeev Thottappillil; Tony Nilsson; Ol<strong>of</strong> Lundén; Mats<br />
Bäckström, ”Susceptibility <strong>of</strong> Civilian GPS Receivers to Electromagnetic<br />
Radiation”, IEEE Transactions On Electromagnetic Compatibility, vol. 50 pp.<br />
434-437, (apr) 2008.<br />
Daniel Månsson; Rajeev Thottappillil, Mats Bäckström, ”Propagation <strong>of</strong><br />
UWB Transients in Low-Voltage Power Installation Networks”, IEEE Transactions<br />
On Electromagnetic Compatibility, vol. 50 pp. 619-629, (aug) 2008.<br />
Daniel Månsson; Rajeev Thottappillil; Mats Bäckström; Ol<strong>of</strong> Lundén,<br />
”Vulnerability <strong>of</strong> European Rail Traffic Management System to Radiated<br />
Intentional EMI”, IEEE Transactions On Electromagnetic Compatibility, vol.<br />
50 pp. 101-109, (feb) 2008.<br />
David Ribbenfjärd, Göran Engdahl, ”Novel Method for Modelling <strong>of</strong> Dynamic<br />
Hysteresis”, IEEE Transactions on Magnetics, vol. 44 pp. 854-857, (jun)<br />
2008.<br />
Justinian Anatory; Nelson Theethayi; Rajeev Thottappillil; Mussa Kissaka,<br />
Nerey Mvungi, ”Expressions for Current/Voltage Distribution in Broadband<br />
Power-Line Communication Networks Involving Branches”, IEEE transactions<br />
on power delivery, vol. 23 pp. 188 - 195, (jan) 2008.<br />
Justinian Anatory; Nelson Theethayi; Rajeev Thottappillil; Mussa Kissaka,<br />
Nerey Mvungi, ”Broadband Power-Line Communications: The Channel<br />
Capacity Analysis”, IEEE transactions on power delivery, vol. 23 pp. 164 -<br />
170, (jan) 2008.<br />
Justinian Anatory; Nelson Theethayi; Rajeev Thottappillil; Mussa Kissaka,<br />
Nerey Mvungi, ”The Influence <strong>of</strong> Load Impedance, Line Length, and<br />
Branches on Underground Cable Power-Line Communications (PLC) Systems”,<br />
IEEE transactions on power delivery, vol. 23 pp. 180-187, (jan) 2008.<br />
Justinian Anatory; Nelson Theethayi; Rajeev Thottappillil; Mussa Kissaka,<br />
Nerey Mvungi, ”An Experimental Validation for Broadband Power-Line<br />
Communication (BPLC) Model”, IEEE transactions on power delivery, vol. 23<br />
pp. 1380-1383, (jul) 2008.<br />
Carl Johan Wallnerström, Lina Bertling, ”Investigation <strong>of</strong> the Robustness <strong>of</strong><br />
the Swedish Network Performance Assessment Model”, IEEE Transactions<br />
on Power Systems, vol. 23, (no. 2,) pp. 773 – 780, (may) 2008, http://ieeexplore.ieee.org.<br />
Tommie Lindquist Lina Bertling Roland Eriksson, ”Circuit Breaker Failure<br />
Data and Reliability Modelling”, IET Generation, Transmission and Distribution,<br />
(nov) 2008.<br />
J.-P. Cui; J. Yao; Xin Hu, Q.-L. Zhang, ”New Broadband Zero Phase Shifter<br />
based on Negative Refraction Index Transmission Line”, J.<strong>of</strong> Electromagn.<br />
Waves and Appl, vol. 22 pp. 2069-2075, (dec) 2008.<br />
Chen XW; He Sailing; Choy WCH, ”Highly efficient and tunable fluorescence<br />
<strong>of</strong> a nan<strong>of</strong>luorophore in silica/metal dual shells with plasmonic resonance”,<br />
JOURNAL OF APPLIED PHYSICS, vol. 103, (no. 024301,), (jan) 2008.<br />
J Hu S. N. Khan J. Xiong , Sailing. He, ”CIRCULAR AXE-SHAPED PATCH AN-<br />
TENNA FOR COMPACT AND DUAL BAND WIRELESS APPLICATIONS”, JOUR-<br />
NAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, vol. 22, (no.<br />
1655-1660,), (dec) 2008.<br />
Nag A., V. A. Rakov, W. Schulz, M. M. F. Saba, Rajeev Thottappillil, C. J. Biagi,<br />
A. Oliveira Filho, A. Kafri, N. Theethayi, T. Gotschl, ”First versus subsequent<br />
return-stroke current and field peaks in negative cloud-to-ground lightning<br />
discharges”, Journal <strong>of</strong> Geophysical Research, vol. 113 pp. D19112, (oct)<br />
2008.<br />
Dai DX; Yang L; He SaiLing, ”Ultrasmall thermally tunable microring<br />
resonator with a submicrometer heater on Si nanowires”, JOURNAL OF<br />
LIGHTWAVE TECHNOLOGY, vol. 26 pp. 704-709, (mar) 2008.<br />
Hu Rui Dai DaoXin, He SaiLing, ”A Small Polymeric Ridge Waveguide With<br />
a High Index Contrast”, JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 26 pp.<br />
1964-1968, (aug) 2008.<br />
Wang B; Shen LF; He SaiLing, ”Superlens formed by a one-dimensional<br />
dielectric photonic crystal”, JOURNAL OF THE OPTICAL SOCIETY OF AME-<br />
RICA B-OPTICAL PHYSICS, vol. 25 pp. 391-395, (mar) 2008.<br />
Surajit Midya, Rajeev Thottappillil, ”An Overview <strong>of</strong> Electromagnetic Compatibility<br />
Challenges in European Rail Traffic Management System”, Journal<br />
<strong>of</strong> Transportation Research Part C: Emerging Technologies, vol. 16C pp.<br />
515-534, (oct) 2008.<br />
Ding JC; Lin ZL; Ying ZN; sailing he, ”A compact ultra-wideband slot<br />
antenna with multiple frequency bands”, MICROWAVE AND OPTICAL TECH-<br />
NOLOGY LETTERS, vol. 50 pp. 1446-1446, (may) 2008.<br />
48 49
Bibliography<br />
Hu Xin; He Sailing, ”Novel diplexer using composite right/left-handed<br />
transmission lines”, MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol.<br />
50 pp. 2970-2973, (nov) 2008.<br />
Li X; Qian J; He SaiLing, ”Impact <strong>of</strong> the self-assembly <strong>of</strong> multilayer polyelectrolyte<br />
functionalized gold nanorods and its application to biosensing”, NA-<br />
NOTECHNOLOGY, vol. 19, (no. 355501,), (sep) 2008.<br />
Yang L; Dai DX; He Sailing, ”Thermal analysis for a photonic Si ridge wire<br />
with a submicron metal heater”, OPTICS COMMUNICATIONS, vol. 281 pp.<br />
2467-2471, (may) 2008.<br />
Zhu N; Dai DX; He SAILING, ”A hybrid modeling for the theoretical analysis<br />
<strong>of</strong> reflections in a multimode-interference coupler based on silicon-oninsulator<br />
nanowires”, OPTICS COMMUNICATIONS, vol. 281 pp. 3099-3104,<br />
(jun) 2008.<br />
Tang YB; Yu YC; Ye YQ ;Urban Westergren , Sailing He, ”Design and<br />
optimization <strong>of</strong> an arbitrarily segmented traveling wave electrode for an<br />
ultrahigh speed electroabsorption modulator”, OPTICS COMMUNICATIONS,<br />
vol. 281 pp. 5177-5182, (oct) 2008.<br />
Fu HY; Ou HY; Kun Zhu Edvin Remb , Sailing He, ”A tunable and reconfigurable<br />
microwave photonic filter based on two cascaded modulators and a<br />
dispersive medium”, OPTICS COMMUNICATIONS, vol. 281 pp. 5550-5554,<br />
(nov) 2008.<br />
Zhang P; Jin Y; He SAILING, ”Cloaking an object on a dielectric half-space”,<br />
OPTICS EXPRESS, vol. 16 pp. 3161-3166, (mar) 2008.<br />
Shi YC; He SaiLing; Anand S, ”Ultracompact directional couplers realized in<br />
InP by utilizing feature size dependent etching”, OPTICS LETTERS, vol. 33 pp.<br />
1927-1929, (sep) 2008.<br />
Fang YT; He Sailing, ”Transparent structure consisting <strong>of</strong> metamaterial<br />
layers and matching layers”, PHYSICAL REVIEW A, vol. 78, (no. 023813,),<br />
(aug) 2008.<br />
A.Berrier Y.Shi J.Siegert S.Marcinkevicius Sailing He, S.Anand, ”Impact <strong>of</strong><br />
dry-etching induced damage in InP-based photonic crystals”, PROCEE-<br />
DINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINE-<br />
ERS (SPIE), vol. 6989, (jan) 2008.<br />
Jörgen Ramprecht, Martin Norgren, Daniel Sjöberg, ”Scattering from a<br />
Thin Magnetic Layer with a Periodic Lateral Magnetization: Application to<br />
Electromagnetic Absorbers”, Progress In Electromagnetics Research, vol. 83<br />
pp. 199-224, (jun) 2008.<br />
Xin HU; Sailing HE, ”New Transmission Lines <strong>of</strong> Negative Refractive Index<br />
Based on Periodically Loaded Negative-Impedance-Converted Inductors<br />
and Capacitors”, The European Physical Journal Applied Physics, (nov) 2008.<br />
BOOKS<br />
Nelson Theethayi, Rajeev Thottappillil, Electromagnetic Field Interaction<br />
with Transmission Lines From Classical Theory to HF Radiation Effects, ”Surge<br />
propagation and crosstalk in multiconductor transmission lines above<br />
ground,” Advances in <strong>Electrical</strong> <strong>Engineering</strong> and Electromagnetics, (pp.<br />
23-78,) WIT Press, UK, 2008.<br />
Nelson Theethayi, Rajeev Thottappillil, Electromagnetic Field Interaction<br />
with Transmission Lines From Classical Theory to HF Radiation Effects, ”Surge<br />
propagation in multiconductor transmission line below ground,” Advances<br />
in <strong>Electrical</strong> <strong>Engineering</strong> and Electromagnetics, (pp. 79-122,) WIT Press,<br />
UK, 2008.<br />
CONFERENCE PAPERS<br />
Carl Johan Wallnerström, Jörgen Hasselström, Per Bengtsson, Lina Bertling,<br />
”Review <strong>of</strong> the Risk Management at a Distribution System Operator”, ,<br />
2008, PMAPS 2008, Puerto Rico. http://ieeexplore.ieee.org.<br />
Daniel Månsson, Rajeev Thottappillil, Mats Bäckström, ”Propagation Ability<br />
<strong>of</strong> UWB Transients through Junctions <strong>of</strong> Low-voltage Power Installation<br />
Cable”, 19th International Zurich Symposium on Electromagnetic Compatibility,<br />
2008, Singapore, May 19 - 22.<br />
Raul Montaño, Mats Bäckström, Daniel Månsson, Rajeev Thottappillil, ”On<br />
the Response and Immunity <strong>of</strong> Critical Infrastructures Against IEMI – Current<br />
Swedish Research Initiatives”, 19th International Zurich Symposium<br />
on Electromagnetic Compatibility, 2008, Singapore, May 19 - 22, 2008.<br />
Surajit Midya, Dierk Bormann, Anders Larsson, Thorsten Schütte, Rajeev<br />
Thottappillil, ”Understanding Pantograph Arcing in Electrified Railways –<br />
Influence <strong>of</strong> Various Parameters”, 2008 IEEE EMC Symposium, 2008.<br />
Nelson Theethayi, Rajeev Thottappillil, Gerhard Diendorfer, Martin Mair,<br />
Hannes Pichler, ”Currents in Buried Grounding Strips Connected to Communication<br />
Tower Legs during Lightning Strikes”, 2008 URSI General<br />
Assembly, 2008, Chicago, Illinois, USA, August 7-16.<br />
Daniel Sjöberg, Jörgen Ramprecht, Niklas Wellander, ”Stability and causality<br />
<strong>of</strong> effective material parameters for biased ferromagnetic materials”,<br />
2008 URSI General Assembly, Chicago, USA, 2008.<br />
Schulz W, Sindelar S, Kafri A, Götschl T, Theethayi N, Thottappillil R, ”The<br />
Ratio Between First And Subsequent Lightning Return Stroke Electric Field<br />
Peaks In Sweden”, 29th International Conference on Lightning Protection,<br />
2008, Uppsala, June 23-26.<br />
Mohsen Torabzadeh-Tari, Göran Endahl, ”A Time Domain Frequency Separation,<br />
TDFS-Model Approach Including Reactive Power <strong>of</strong> a Novel Electromechanical<br />
Actuator for MEA Applications”, ACTUATOR 2008, 2008.<br />
Anders Ellgardt, ” Effects on scan blindnesses <strong>of</strong> an absorbing layer covering<br />
the ground plane in a triangular grid single-polarized tapered-slot<br />
array”, Antennas and Propagation Society International Symposium, 2008<br />
IEEE, 2008.<br />
R. Thottappillil, N. Theethayi, T. Hågård, K. Sjöberg, U. Grape, ”Security<br />
Assessment For Ringhals Nuclear Power Plant, Unit 1, With Respect To<br />
Lightning Strikes”, Cigre Symposium, 2008, Paris, August 24-29.<br />
Hanif Tavakoli, Dierk Bormann, David Ribbenfjärd, Göran Engdahl, ”Comparison<br />
<strong>of</strong> a simple and a detailed model <strong>of</strong> magnetic hysteresis with measurements<br />
on electrical steel”, Electromagnetic Phenomena in Nonlinear<br />
Circuits - EPNC 2008, 2008.<br />
Mats Bäckström, Rajeev Thottappillil, Daniel Månsson, Raul Montano, Ol<strong>of</strong><br />
Lundén, Tony Nilsson, ”Some Recent Work on Intentional EMI in Sweden,<br />
European electromagnetics”, Euro Electromagnetics (EUROEM), 2008,<br />
Lausanne, July 21-25, 2008.<br />
Rajeev Thottappillil, Daniel Mansson, Mats Bäckström, ”Susceptibility <strong>of</strong><br />
Electrified Railway to Intentional Electromagnetic Interference: Research<br />
in Sweden”, European electromagnetics (EUROEM), 2008, Lausanne, July<br />
21-25.<br />
Surajit Midya, Dierk Bormann, Anders Larsson, Thorsten Schütte, Rajeev<br />
Thottappillil, ”Pantograph Arcing and their Consequences to Electromagnetic<br />
Interference in Railway Systems”, European electromagnetics<br />
(EUROEM), 2008, Lausanne, July 21-25.<br />
Surajit Midya, Thorsten Schütte, Rajeev Thottappillil, ”Interaction and<br />
Interference Between AC and DC in Railway Feeding Systems”, European<br />
electromagnetics (EUROEM), 2008, Lausanne, July 21-25.<br />
Nelson Theethayi, Ziya Mazloom, Rajeev Thottappillil, Per Anders Lindeberg,<br />
Thorsten Shutte, ”Review <strong>of</strong> Research on Lightning Interaction with<br />
the Swedish Railway Network”, European electromagnetics (EUROEM),<br />
2008, Lausanne, July 21-25.<br />
Bibliography<br />
Ziya Mazloom, Nelson Theethayi, Rajeev Thottappillil, ”Modeling <strong>of</strong> Passive<br />
Series Devices on Multiconductor Transmission Lines for Transient Analysis<br />
in Power and Railway Systems”, European electromagnetics (EUROEM),<br />
2008, Lausanne, July 21-25, 2008.<br />
Jörgen Ramprecht, Daniel Sjöberg, ”On the amount <strong>of</strong> magnetic material<br />
necessary in broadband magnetic absorbers”, IEEE Antennas and Propagation<br />
International Symposium, San Diego, USA, 2008.<br />
Valentinas Dubickas, Hans Edin, ”Dielectric model <strong>of</strong> water trees in an XLPE<br />
cable”, International Symposium on <strong>Electrical</strong> Insulating Materials, 2008<br />
Patrik Hilber, Lina Bertling, ”Multiobjective Maintenance Policy for a Distribution<br />
System an Application Study”, PMAPS 2008, 2008.<br />
Lars Austrin, Eduardo Figuroa Karlström, Göran Engdahl, ”Evaluation <strong>of</strong><br />
switching losses in magnetic amplifiers as an alternative to IGBT technologies”,<br />
Praoceedings <strong>of</strong> PEMD, York, England, 2008.<br />
Rujiroj Leelaruji, Johan Setréus, Gabriel Olguin, Lina Bertling, ”Availability<br />
Assessment <strong>of</strong> the HVDC Converter Transformer System”, Proceedings<br />
10th International Conference on Probabilistic Methods Applied to Power<br />
Systems (PMAPS), 2008.<br />
Johan Setréus, Lina Bertling, ”Introduction to HVDC Technology for Reliable<br />
<strong>Electrical</strong> Power Systems”, Proceedings 10th International Conference on<br />
Probabilistic Methods Applied to Power Systems (PMAPS), 2008.<br />
David Ribbenfjärd, Göran Engdahl, ”Optimization <strong>of</strong> the geometrical<br />
selection <strong>of</strong> subsections in Cauer circuit models <strong>of</strong> laminated magnetic<br />
materials at high frequencies”, Proceedings IEEE Conference on Electromagnetic<br />
Field Computations, 2008.<br />
Tommie Lindquist, Lina Bertling, ”Hazard Rate Estimation for High-Voltage<br />
Contacts using Infrared Thermography”, Reliability And Maintainability<br />
Symposium (RAMS), 2008.<br />
Rajeev Thottappillil, Daniel Månsson, Mats Bäckström, ”Susceptibility <strong>of</strong><br />
Electrified Railway Facilities to Intentional Electromagnetic Interference”,<br />
RVK, 2008, RVK08, Växjö, June 9-11.<br />
Raul Montaño, Mats Bäckström, Daniel Månsson, Rajeev Thottappillil,<br />
”Response and Immunity <strong>of</strong> Electric Power Infrastructure Against IEMI –<br />
Ongoing Swedish Initiatives”, RVK, 2008, RVK08, Växjö, June 9-11.<br />
Lars Austrin, ”Electricity in the air”, Technology transfer, Technologies<br />
within SAAB, 2008.<br />
Lars Jonsson, ”A numerical approach to the kernel condition <strong>of</strong> a linearized<br />
pseudo-relativistic Hartree equation”, The third International Conference<br />
on Mathematical Modelling <strong>of</strong> Wave Phenomena 2008, 2008.<br />
DOCTORAL THESES<br />
Jun Song, Electromagnetic simulation and design <strong>of</strong> etched diffraction<br />
grating demultiplexers, 2008.<br />
Mohsen Torabzadeh-Tari, Dimensioning tools <strong>of</strong> MEA actuator systems,<br />
2008.<br />
Jörgen Ramprecht, Electromagnetic Waves in Media with Ferromagnetic<br />
Losses, 2008.<br />
Cecilia Forssén, Modelling <strong>of</strong> cavity partial discharges at variable applied<br />
frequency, 2008.<br />
Tommie Lindquist, On reliability and maintenance modelling <strong>of</strong> ageing<br />
equipment in electric power systems, 2008.<br />
Patrik Hilber, Maintenance Optimization for Power Distribution Systems,<br />
2008.<br />
LICENTIATE THESIS<br />
Carl Johan Wallnerström, On Risk Management <strong>of</strong> <strong>Electrical</strong> Distribution<br />
Systems and the Impact <strong>of</strong> Regulations, 2008.<br />
MASTER THESES<br />
Zhihua Huang, Bingfeng Zhu, Semi-Passive RFID-transponder, 2008.<br />
Peng Lin, A design approach <strong>of</strong> magnetostrictive actuators for hydroacoustic<br />
transducers, 2008.<br />
Alexander Witte, Broadband antenna for ionospheric sounding, 2008.<br />
Rafed Ayou, Implementation <strong>of</strong> Hysteresis Models in COMSOL, 2008.<br />
Tahir Awan, Studies <strong>of</strong> material parameters in magnetic materials, 2008.<br />
Kashif Sarwar Rana, Further development and verification <strong>of</strong> a hysteresis<br />
model, 2008.<br />
Yaser Abedalla, FEM Modeling <strong>of</strong> Non-linear <strong>Electrical</strong> Field Grading for<br />
Rotating Machine Windings, 2008.<br />
Mohammad Numan Abu Dheim, Broadband Active Antenna, 2008.<br />
Anders Kallur, Guided reconnection in order to minimize transients, 2008.<br />
Michele Lucente, Condition Monitoring System in Wind Turbine Gearbox,<br />
2008.<br />
Jean-Raphaël Corvol, Renewing and Maintenance in Operating Conditions<br />
<strong>of</strong> Instrumentation and Control, 2008.<br />
Christophe Lallemand, Methodology For a Risk Based Asset Management,<br />
2008.<br />
Göran Semart, Condition assessment <strong>of</strong> a medium voltage cable network<br />
by insulation diagnostics and failure statistics, 2008.<br />
TECHNICAL REPORTS<br />
Johan Setréus (2008), ’Verification <strong>of</strong> Results from the Loadflow module in<br />
RADPOW_2007’.<br />
Lina Bertling (2008), ’The RCAM research group - history and status’.<br />
Tommie Lindquist (2008), ’Estimating the accuracy <strong>of</strong> thermography <strong>of</strong><br />
disconnector contacts in the field’.<br />
Lina Bertling Patrik Hilber Jolanta Jensen Johan Setréus Carl Johan Wallnerström<br />
(2008), ’RADPOW development and documentation’.<br />
Volker Bach, Juerg Fröhlich, Lars Jonsson (2008), ’Bogolubov-Hartree-Fock<br />
Mean Field Theory for Neutron Stars and other Systems with Attractive<br />
Interactions’, submitted.<br />
Anders Ellgardt, Martin Norgren (2008), ’A study <strong>of</strong> edge effects in triangular<br />
grid tapered-slot arrays using coupling coefficients’.<br />
Anders Ellgardt, Andreas Wikström (2008), ’A single polarized triangular<br />
grid tapered-slot array antenna’.<br />
Lars Jonsson (2008), ’Wave splitting <strong>of</strong> Maxwells equations with anisotropic<br />
heterogeneous constitutive relations’, submitted.<br />
Jörgen Ramprecht, Daniel Sjöberg (2008), ’Magnetic losses in composite<br />
materials’.<br />
OTHER<br />
Martin Norgren (2008), ’Field Theory for Guided Waves’, Course literature,<br />
Used in the course EI2410.<br />
Göran Engdahl, Hans Edin, Martin Norgren, Staffan Rosander, Per Brunsell,<br />
Lars Blomberg (2008), ’Electrotechnical Modelling’, Course material, Used<br />
in the courses EI2333 and EI2433.<br />
50 51
Bibliography<br />
Lars Jonsson, Staffan Ström (2008), ’Electromagnetic wave propagation and<br />
scattering’, Course litterature, Material used by the students in EI2420.<br />
Fusion Plasma Physics<br />
JOURNAL PAPERS<br />
Bo Lehnert, “Cosmic Equilibrium <strong>of</strong> a photon gas in its gravitational<br />
field”, Advanced studies in theoretical physics, (no. 2,) pp. 837-843, (mar)<br />
2008.<br />
A. Salmi, T. Johnson, V. Parail, J. Heikkinen, V. Hynönen, T. P. Kiviniemi, T.<br />
Kurki-Suonio, “ASCOT modelling <strong>of</strong> ripple effects on toroidal torque”, CON-<br />
TRIBUTIONS TO PLASMA PHYSICS, vol. 48 pp. 77-81, (may) 2008.<br />
W Suttrop, O Gruber, S Günter, D Hahn, A Herrmann, M Rott, T Vierle, U<br />
Seidel, M Sempf, B Streibl, E Strumberger, D Yadikin, O Neubauer, B Unterberg,<br />
E Gaio, V Toigo, P Brunsell, “In-vessel saddle coils for MHD control<br />
in ASDEX Upgrade”, Fusion <strong>Engineering</strong> and Design, (dec) 2008, on-line<br />
doi:10.1016/j.fusengdes.2008.12.044.<br />
Erik Ol<strong>of</strong>sson, Per Brunsell, “Controlled magnetohydrodynamic mode<br />
sustainment in the reversed field pinch: Theory, design and experiements”,<br />
Fusion <strong>Engineering</strong> and Design, (nov) 2008, on-line doi:10.1016/j.<br />
fusengdes.2008.11.052.<br />
T. Hirai, J. Linke, M. Rubel, J.P. Coad, J. Likonen, C.P. Lungu, G.F. Matthews, V.<br />
Philipps, E. Wessel, “Thermal load testing <strong>of</strong> erosion-monitoring beryllium<br />
marker tile for JET ITER-Like Wall Project”, Fusion <strong>Engineering</strong> and Design,<br />
vol. 83 pp. 1072-1076, (dec) 2008.<br />
M. Rubel, G. Sergienko, A. Kreter, A. Pospieszczyk, M. Psoda, E. Wessel,<br />
“An overview <strong>of</strong> fuel retention and morphology in a castellated tungsten<br />
limiter”, Fusion <strong>Engineering</strong> and Design, (dec) 2008.<br />
Marek Rubel, “127. Structure materials in fusion reactors. Issues related to<br />
tritium, radioactivity and radiation-induced damage”, Fusion Science and<br />
Technology, vol. 53 pp. 459-467, (mar) 2008.<br />
Bo Lehnert, “The failure <strong>of</strong> Maxwell’s equations as a basis for a photon<br />
model in the vacuum state”, International review <strong>of</strong> physics pp. 1-4, (dec)<br />
2008.<br />
J. Likonen, E. Vainonen-Ahlgren, L. Khriachtchev, J.P. Coad, Marek Rubel, T.<br />
Renvall, K. Arstila, D.E. Hole, “134. Structural investigation <strong>of</strong> re-deposited<br />
layers at JET”, Journal <strong>of</strong> Nuclear Materials, vol. 377 pp. 486-491, (sep) 2008.<br />
Henric Bergsåker, Sheena Menmuir, Elisabeth Rachlew, Per R Brunsell,<br />
Lorenzo Frassinetti, James R Drake, “Metal impurity fluxes and plasmasurface<br />
interactions in EXTRAP T2R”, Journal <strong>of</strong> Physics:Conference Series,<br />
vol. 100 pp. 062030, (mar) 2008.<br />
E Kaveeva, V Rozhansky, M Tendler, “Interpretation <strong>of</strong> the observed radial<br />
electric field inversion in the TUMAN-3M tokamak during MHD activity”,<br />
Nuclear Fusion, vol. 48, (mar) 2008.<br />
Lorenzo Frassinetti; Alberto Alfier; Roberto Pasqualotto; Federica Bonomo,<br />
Paolo Innocente, “Heat diffusivity model and temperature simulations in<br />
RFX-mod”, Nuclear Fusion, vol. 48 pp. 045007, (jan) 2008.<br />
J.D. Strachan P. Coad J. Likonen Marek Rubel A. Widdowson M. Airila P.<br />
Andrews S. Brezinsek G. Corrigan H.G. Esser S. Jachmich A. Kallenbach A.<br />
Kirschner A. Kreter G.F. Matthews V. Phillips R.A. Pitts J. Spence M. Stamp,<br />
S. Wiesen, “Modelling <strong>of</strong> carbon migration during JET 13C injection experiments”,<br />
Nuclear Fusion, vol. 48 pp. 105002-105017, (sep) 2008.<br />
P. C. de Vries, E. J<strong>of</strong>frin, N. C. Hawkes, X. Litaudon, C. D. Challis, Y. Andrew,<br />
M. Beurskens, M. Brix, J. Brzozowski, K. Crombé, C. Giroud, J. Hobirk, T.<br />
Johnson, J. Lönnroth, A. Salmi, T. Tala, V. Yavorskij, K.-D. Zastrow, JET EFDA<br />
Contributors, “Effect <strong>of</strong> toroidal field ripple on the formation <strong>of</strong> internal<br />
transport barriers”, Nuclear Fusion, vol. 50, (jun) 2008.<br />
P.C. de Vries, A. Salmi, V. Parail, C. Giroud, Y. Andrew, T.M. Biewer, K. Crombé,<br />
I. Jenkins, T. Johnson, V. Kiptily, A. Loarte, J. Lönnroth, A. Meigs, N. Oyama, R.<br />
Sartori, G. Saibene, H. Urano, K.-D. Zastrow, JET EFDA Contributors, “Effect<br />
<strong>of</strong> toroidal field ripple on plasma rotation in JET”, Nuclear Fusion, vol. 48,<br />
(mar) 2008.<br />
A. Murari andT. Edlington M. Angelone L. Bertelot I. Bolshakova G. Bohneure<br />
J. Brzozowski V. Coccorese R. Holyaka V. Kiptily I. Lengar P. Morgan M.<br />
Pillon S. Popovichev P. Prior R. Prokopowicz A. Quercia M. Rubel M. Santala<br />
A. Shevelev B. Syme G. Vagliasindi V.L. Zoita, “Measuring the radiation field<br />
and radiation hard detectors at JET: Recent developments”, Nuclear instruments<br />
and Methods A, vol. A539 pp. 492-504, (sep) 2008.<br />
Marek Rubel, J.P. Coad, J. Likonen, V. Philipps, “Analysis <strong>of</strong> fuel retention in<br />
plasma-facing components from controlled fusion devices”, Nuclear instruments<br />
and Methods B, (dec) 2008.<br />
Kiyoyuki Yambe; Lorenzo Frassinetti; Satoru Kiyama; Yoichi Hirano; Haruhisa<br />
Koguchi, Hajime Sakakita, “Frequency Dependence <strong>of</strong> Fast Magnetic<br />
Fluctuations in TPE-RX Reversed-Field Pinch Plasma”, Plasma and Fusion<br />
Research, vol. 3 pp. 60, (oct) 2008.<br />
Alberto Alfier; Roberto Pasqualotto; Gianluca Spizzo; Alessandra Canton;<br />
Alessandro Fassina, Lorenzo Frassinetti, “Electron temperature pr<strong>of</strong>iles in<br />
RFX-mod”, Plasma Physics and Controlled Fusion, vol. 50 pp. 035013, (mar)<br />
2008.<br />
Sagdeev R, Shafranov V, Mikhailovskii A, Lominadze D, Galvao R, Vladimirov<br />
S, Elfimov A andTendler M, et al, “In memory <strong>of</strong> Vladimir Semyonovich<br />
Tsypin”, Plasma Physics Reports, vol. 34 pp. 278-258, (mar) 2008.<br />
Bo Lehnert, “A model <strong>of</strong> electron-positron pair formation”, Progress in Physics,<br />
(no. 1,) pp. 16-20, (mar) 2008.<br />
L. Giacomelli, A. Hjalmarsson, J. Källne, C. Hellesen, M. Tardocchi, G. Gorini,<br />
D. Van Eester, E. Lerche, T. Johnson, V. Kiptily, S. Conroy, E. Andersson Sundén,<br />
G. Ericsson, M. Gatu Johnson, H. Sjöstrand, M. Weiszflog, and JET-EFDA<br />
Contributors, “Neutron emission spectroscopy results for internal transport<br />
barrier and mode conversion ion cyclotron resonance heating experiments<br />
at JET”, Review <strong>of</strong> Scientific Instruments, vol. 79 pp. 10E514, (oct) 2008.<br />
BOOKS<br />
Bo Lehnert, Wave-particle properties and pair formation <strong>of</strong> the photon,<br />
Frontiers <strong>of</strong> modern plasma physics, (pp. 282-291,) Americal Institute<br />
<strong>of</strong> Physics, Melville, NY, USA, 2008.<br />
Bo Lehnert, Revised quantum electrodynamics with fundamental applications,<br />
New aspects <strong>of</strong> plasma physics, (pp. 52-86,) World Sc ientific Co.,<br />
Singapore, 2008.<br />
CONFERENCE PAPERS<br />
JR Drake T Bolzonella KEJ Ol<strong>of</strong>sson PR Brunsell L Frassinetti et al, ”Reversedfield<br />
pinch contributions to resistive wall mode physics and control”, 2008.<br />
P. Pelicon, Z. Rupnik, J. Simčič, I. Čadež, S. Markejl, P. Vavpetič, R. Bartol,<br />
Marek Rubel, S. Brezinsek, A. Kreter, “Formation <strong>of</strong> high energy He-3 microbeam<br />
for micro-NRA at tandetron accelerator”, 2008.<br />
Bibliography<br />
M. Rubel, B. Emmoth, P. Wienhold, Ph. Mertens, V. Philipps, M. Pisarek, E.<br />
Fortuna, W. Zieliński, “Impact <strong>of</strong> ICRH on impurity production in TEXTOR.<br />
Evidence from surface studies”, 2008.<br />
Marek Rubel, M. Psoda, G. Sergienko, A. Pospieszczyk, P. Sundelin, ”Material<br />
mixing on tungsten limiters: Oxide, carbides and deuterium retention”,<br />
10th ITPA on SOL and Divertor Physics, Avila, Spain, 2008.<br />
S. Brezinsek, M.F. Stamp, J.P. Coad, A. Widdowson, Marek Rubel, ”JET:<br />
campaign integrated dust and erosion”, 11th ITPA Meeting (International<br />
Tokamak Physics Activity) on SOL and Divertor Physics, Nagasaki, Japan,<br />
Talk 5.7., 2008.<br />
Marek Rubel, ”Surface analysis <strong>of</strong> plasma-facing components from controlled<br />
fusion devices”, 17th Int. Workshop on Inelastic Ion-Surface Collisions<br />
(IISC-17), Porquerolles, France, 2008.<br />
P. Sundelin, Marek Rubel, Birger Emmoth, V. Philipps, G. Sergienko, ”A test<br />
<strong>of</strong> fuel removal from plasma-facing components by ICRF-assisted nitrogen<br />
plasma discharges”, 18th Int. Conf. on Plasma-Surface Interactions in<br />
Controlled Fusion Devices, Toledo, Spain, 2008.<br />
P. Gąsior, B. Emmoth, T. Hirai, J. Linke, B. Kollman, V. Philipps, M. Rubel, P.<br />
Sundelin, W. Wessel, J. Wołowski, “Laser-induced removal <strong>of</strong> co-deposits<br />
from graphitic plasma-facing components: Characterisation <strong>of</strong> irradiated<br />
surfaces and dust particles”, 18th Int. Conf. on Plasma-Surface Interactions<br />
in Controlled Fusion Devices, Toledo, Spain, 2008.<br />
B. Emmoth, A. Kreter, A. Hallen, M. Jakubowski, M. Lehnen, A. Litnovsky, P.<br />
Pettersson, V. Philipps, G. Possnert, Marek Rubel, B. Schweer, P. Sundelin, B.<br />
Unterberg, P. Wienhold, ”In-situ measurements <strong>of</strong> carbon and deuterium<br />
deposition under conditions with external magnetic perturbations in TEX-<br />
TOR”, 18th Int. Conf. on Plasma-Surface Interactions in Controlled Fusion<br />
Devices, Toledo, Spain, 2008.<br />
A. Widdowson, M.J. Baldwin, J. P. Coad, R.P. Doerner, J. Hanna, D.E. Hole, G.F.<br />
Matthews, M. Rubel, R. Seraydarian, H. Xu, ”Testing <strong>of</strong> beryllium marker<br />
coatings in PISCES-B for the JET ITER-like wall”, 18th Int. Conf. on Plasma-<br />
Surface Interactions in Controlled Fusion Devices, Toledo, Spain, 2008.<br />
J. Likonen, J. P. Coad, E. Vainonen-Ahlgren, D. E. Hole, Marek Rubel, T.<br />
Renvall, ”Post-mortem measurements on fuel retention at JET during<br />
the period 2001-2004”, 18th Int. Conf. on Plasma-Surface Interactions in<br />
Controlled Fusion Devices, Toledo, Spain, 2008.<br />
P. Pelicon, I. Čadež, S. Markelj, Z. Rupnik, P. Vavpetič, Marek Rubel, S. Brezinsek,<br />
A. Kreter, “Hydrogen isotope mapping with micrometer resolution<br />
for fusion research by focused ion beams”, 20th Int. Conf on Application<br />
<strong>of</strong> Accelerators in Research and Industry (CAARI-2008), Fort Worth, Texas,<br />
USA, 2008.<br />
P. Mantica, D. Strintzi, T. Tala, C.Giroud, T. Johnson, H. Leggate, E. Lerche,<br />
T. Loarer, A.G. Peeters, A. Salmi, S. Sharapov, D.Van Eester, P.C. de Vries, L.<br />
Zabeo, K.-D.Zastrow, JET EFDA contributors, ”Experimental Study <strong>of</strong> the Ion<br />
Critical Gradient Length and Stiffness Level and the Impact <strong>of</strong> Rotational<br />
Shear in the JET Tokamak”, 22nd IAEA Fusion Energy Conference, 2008.<br />
F. Ryter, C. Angioni, C. Giroud, A.G. Peeters, T. Biewer, R. Bilato, J. Candy,<br />
E. J<strong>of</strong>frin, T. Johnson, H. Leggate, E. Lerche, G. Madison, P. Mantica, D. Van<br />
Eester, I. Voitsekhovitch, R.E. Waltz, JET EFDA Contributors, ”Simultaneous<br />
Analysis <strong>of</strong> Ion and Electron Heat Transport”, 22nd IAEA Fusion Energy<br />
Conference, 2008.<br />
V.G. Kiptily, S.D. Pinches, S.E. Sharapov, D. Borba, F.E. Cecil, D. Darrow, V.<br />
Goloborod’ko, T. Craciunescu, T. Johnson, F. Nabais, C. P. Perez von Thun, M.<br />
Reich, A. Salmi, V. Yavorskij, M. Cecconello, G. Gorini, P. Lomas, A. Murari, V.<br />
Parail, S. Popovichev, G. Saibene, R. Sartori, D.B. Syme, M. Tardocchi, P. de<br />
Vries, V.L. Zoita, JET -EFDA contributors, ”Recent Progress in Fast-Ion Physics<br />
on JET”, 22nd IAEA Fusion Energy Conference, 2008.<br />
G. Saibene, R. Sartori, D. C. McDonald, M. Beurskens, A. Salmi, J. Lönnroth,<br />
V. Parail, P. de Vries, Y. Andrew, R. Budny, A. Boboc, I. C<strong>of</strong>fey, E. de la Luna, A.<br />
Loarte, P. J. Lomas, S. Gerasimov, C. Giroud, J. Hobirk, S. Hotchin, T. Johnson,<br />
C. Lescure, I. Nunes, N. Oyama, V. Riccardo, H. Urano, JET EFDA Contributors,<br />
”RESULTS OF THE VARIABLE TOROIDAL FIELD RIPPLE EXPERIMENTS IN<br />
JET”, 22nd IAEA Fusion Energy Conference, 2008.<br />
Marco Cecconello, Lorenzo Frassinetti, K Erik J Ol<strong>of</strong>sson, M Waqas M Khan,<br />
Per R Brunsell, ”Resistive tearing modes dynamics with plasma control in<br />
a reversed field pinch”, 35th EPS Conf on Plasma Physics, Hersonissos, 9-13<br />
June 2008, ECA Vol. 32D, P-1.1071 (2008), 2008.<br />
V. Bailescu, G. Burcea, G. Dinuta, G. Serban, C.P. Lungu, A.M. Lungu, M. Rubel,<br />
J.P. Coad, L. Pedrick , R. Handley, ”Inconel tiles coated with beryllium by<br />
thermal evaporation”, 35th EPS Conference on Plasma Physics and Controlled<br />
Fusion, Book <strong>of</strong> Abstracts P4.113, Hersonissos, Crete, Greece, 2008.<br />
Jan Scheffel, Ahmed Mirza, ”Pressure driven resistive modes in the advanced<br />
RFP”, 35th EPS Conference on Plasma Physics, Hersonissos, Crete,<br />
Greece 9-13 June, 2008., 2008.<br />
T Hellsten, T Johnson, ”Neoclassical electric field in presence <strong>of</strong> large gradients<br />
and particle losses”, 35th EPS Plasma Physics Conference, Hersonissos,<br />
9-13 June 2008, 2008.<br />
M. F. F. Nave, T. Johnson, B. Alper, L.-G. Eriksson, C. Giroud, T. Hellsten, V.<br />
Kiptily, M.-L. Mayoral, J. Ongena, A. Salmi, K.-D. Zastrow, JET-EFDA Contributors,<br />
”The influence <strong>of</strong> magnetic field ripple on JET Intrinsic Rotation”, 50th<br />
APS Conference on Plasma Physics, 2008.<br />
Marek Rubel, ”ITER reactor: Vacuum vessel and first wall materials”, 5th<br />
Swedish Meeting on Vacuum and Materials Science (SVS-5), Linköping,<br />
Sweden, 2008.<br />
Marek Rubel, ”Analysis <strong>of</strong> plasma-facing materials and components”, 7th<br />
Kudowa Summer <strong>School</strong>: Fusion and Technology, Kudowa, Poland, 2008.<br />
M. Rubel, M. Freisinger, P. Petersson, V. Philipps, P. Sundelin, E. Wessel,<br />
”Deuterium content in dust particles from TEXTOR”, 9th Int. Workshop on<br />
Hydrogen Isotopes in Fusion Reactor Materials, Salamanca, Spain, 2008.<br />
V. G. Kiptily, D. Borba, F. E. Cecil, M. Cecconello, D. Darrow, V. Goloborod’ko,<br />
K. Hill, T. Johnson, A. Murari, F. Nabais, S. D. Pinches, M. Reich, S. E. Sharapov,<br />
V. Yavorskij, I. N. Chugunov, D. B. Gin, G. Gorini, A. E. Shevelev, D. B. Syme,<br />
V. Zoita, ”Fast ion JET diagnostics: confinement and losses”, BURNING<br />
PLASMA DIAGNOSTICS: An International Conference, 2008.<br />
Marek Rubel, ”Mixed material layers on plasma-facing components from<br />
JET and TEXTOR”, EU TF PWI, SEWG Meeting on Material Mixing, Garching,<br />
Germany, 2008.<br />
Marek Rubel, P. Sundelin, G. De Temmerman, P. Coad, D. Hole, J. Vince, A.<br />
Widdowson, ”First Mirror Test at JET for ITER”, General Task Force Meeting<br />
on Fusion Technology, Culham, United Kingdom, April 2008, 2008.<br />
A. Kreter, S. Brezinsek, V. Philipps, Marek Rubel, R. Doerner, ”Measurements<br />
<strong>of</strong> fuel retention in carbon-based materials including ITER grade CFC<br />
NB41”, Int. Conf. on Plasma Physics (ICPP-2008) Fukuoka, Japan, 2008.<br />
52 53
Bibliography<br />
T Hellsten, T Johnson, ”On current drive and wave induced bootstrap cur-<br />
rent in toroidal plasmas”, Joint Varenna-Lausanne International Workshop,<br />
Varenna, 2008, pp. 88, 2008.<br />
M.J. Rubel, T Hirai, J.P. Coad, J. Linke, G.F. Matthews, L. Pedrick, P. Sundelin,<br />
C.P. Lungu, E. Villedieu, ”Beryllium Plasma-Facing Components for the ITER-<br />
Like Wall Project at JET”, Journal <strong>of</strong> Physics - Conference Series, pp. 062028,<br />
2008.<br />
P. Sundelin, M.J. Rubel, B. Emmoth, V. Philipps, G. Sergienko, ”A test <strong>of</strong><br />
nitrogen-assisted plasma discharges for fuel removal from plasma-facing<br />
components in tokamaks”, Journal <strong>of</strong> Physics Conference Series, pp.<br />
062027, 2008.<br />
A. Kreter, S. Brezinsek, M.J. Rubel, B. Emmoth, M. Freisinger, P. Pelicon, V.<br />
Philipps, O. Schmitz, P. Sundelin, G. Sergienko, ”Deuterium retention in different<br />
carbon materials exposed in TEXTOR”, Journal <strong>of</strong> Physics Conference<br />
Series, pp. 062024, 2008.<br />
M. Rubel, P. Sundelin, G. De Temmerman, P. Coad, D. Hole, J. Vince, ”An<br />
overview <strong>of</strong> comprehensive First Mirror Test for ITER at JET”, Proc 18th Int.<br />
Conf. on Plasma-Surface Interactions in Controlled Fusion Devices, Toledo,<br />
Spain, 2008.<br />
W Suttrop, M Rott, T Vierle, B Streibl, A Herrmann, V Rohde, U Seidel, D<br />
Yadikin, O Neubauer, B Unterberg, E Gaio, V Toigo, P Brunsell, ”Design <strong>of</strong> invessel<br />
saddle coils for MHD control in ASDEX Upgrade”, Proc 35th EPS Conf<br />
on Plasma Physics, Hersonissos, 9-13 June 2008, ECA Vol. 32D, P-4.075,<br />
2008.<br />
J H F Severo, M Tendler, et al, ”Measurements <strong>of</strong> the temporal evolution <strong>of</strong><br />
plasma rotation in the TCABR tokamak”, Proc IAEA Fusion Energy Conference,<br />
October 2008, Geneva, 2008.<br />
Lorenzo Frassinetti, Per R. Brunsell, Marco Cecconello, James R. Drake, M.<br />
Waqas M. Khan, Sheena Menmuir, K. Erik J. Ol<strong>of</strong>sson, ”Active feedback<br />
control <strong>of</strong> QSH in EXTRAP-T2R”, Proc. 35th EPS Conf. on Plasma Phys., Hersonissos,<br />
9-13 June 2008, ECA, pp. P2.056, 2008.<br />
M Tendler, ”Issues <strong>of</strong> perpendicular conductivity and electric fields in fusion<br />
devices”, Proc. Toki Conference, December 2008, Japan, 2008.<br />
Erik Ol<strong>of</strong>sson, Emmanuel Witrant, Corentin Briat, Silviu-Iulian Niculescu,<br />
Per Brunsell, ”Stability analysis and model-based control in EXTRAP T2R<br />
with time-delay compensation”, Proceedings IEEE Conference on Decision<br />
and Control, pp. 2044-2049, 2008, 47th Conf, Cancun, Mexico, Dec 9-11,<br />
2008.<br />
E. de La Luna, D. Farina, L. Figini, G. Grossetti, S. Nowak, C. Sozzi, M. Beurskens,<br />
O. Ford, T. Johnson, JET EFDA contributors, ”RECENT RESULTS ON<br />
THE DISCREPANCY BETWEEN ECE AND THOMSON SCATTERING MEASURE-<br />
MENTS AT HIGH TE IN JET”, Proceedings <strong>of</strong> the 15th Joint Workshop on ECE<br />
and ECRH, California, USA, 2008.<br />
J. Ongena, Yu. Baranov, V. Bobkov, C.D. Challis, S. Conroy, A. Ekedahl, G.<br />
Ericsson, M. Goniche, Ph. Jacquet, I. Jenkins, L. Giacomelli, C. Hellesen, A.<br />
Hjalmarsson, J. Källne, V. Kiptily, K. Kirov, A. Krasilnikov, M. Laxåback, E.<br />
Lerche, J. Mailloux, M.L. Mayoral, I. Monakhov, M. Nave, V. Petrzilka, K. Rantamäki,<br />
E. Solano, D. Van Eester, A. Walden, JET EFDA Contributors, ”Heating<br />
optimization studies at JET in support <strong>of</strong> ITER”, Proceedings <strong>of</strong> the 22nd<br />
IAEA Fusion Energy Conference, 2008.<br />
L.-G. Eriksson, T. Hellsten, K. Holmström, T. Johnson, J. Brzozowski, F. Nave,<br />
J. Ongena, K.-D. Zastrow, JET-EFDA Contributors, ”SIMULATION OF FAST ION<br />
CONTRIBUTION TO TOROIDAL”, Proceedings <strong>of</strong> the 35th EPS Conf on Plasma<br />
Physics, 2008.<br />
J. P. Graves, I. Chapman, S. Coda, L.-G. Eriksson, T. Johnson, JET-EFDA Contributors,<br />
”Sawtooth control mechanism using counter current propagating<br />
ICRH in”, Proceedings <strong>of</strong> the 35th EPS Conf on Plasma Physics, 2008.<br />
A. Salmi, V. Parail, T. Johnson, C. S. Chang, S. Ku, G. Park, JET EFDA contributors,<br />
”Numerical study <strong>of</strong> neoclassical particle losses with static 2D electric<br />
fields”, Proceedings <strong>of</strong> the 35th EPS Conf on Plasma Physics, 2008.<br />
F. S. Zaitsev, A. Gondhalekar, T. J. Johnson, V. G. Kiptily, S. E. Sharapov, JET<br />
EFDA contributors, ”Simulations to elucidate suprathermal deuterium ion<br />
tail observed in He3 minority ICRF heated JET plasmas”, Proceedings <strong>of</strong> the<br />
35th EPS Conf on Plasma Physics, 2008.<br />
L. Giacomelli, A. Hjalmarsson, J. Källne, C. Hellesen, M. Tardocchi, G.<br />
Gorini, D. Van Eester, E. Lerche, T. Johnson, V. Kiptily, S. Conroy, E. Andersson<br />
Sundén, G. Ericsson, M. Gatu Johnson, H. Sjöstrand, M. Weiszflog, JET<br />
EFDA contributors, ”Neutron Emission Spectroscopy Results for ITB and<br />
Mode Conversion ICRH Experiments at JET”, Proceedings <strong>of</strong> the HTPD High<br />
Temperature Plasma Diagnostic 2008, 2008.<br />
M. Rubel, P. Sundelin, P. Pettersson, C. Schulz, V. Philipps, G. Sergienko, L.<br />
Marot, P. Gąsior, “Deuterium analysis following nitrogen-assisted cleaning<br />
and laser-light impact”, Special Expert Group Meeting <strong>of</strong> EU TF PWI Fuel<br />
Retention and Fuel Removal, Culham, United Kingdom, 2008.<br />
JR Drake, ”Advanced RWM control methods on EXTRAP T2R”, US-Japan<br />
Workshop on MHD Control, Magnetic Islands and Rotation http://fusion.<br />
gat.com/conferences/mhd08/ held at at the University <strong>of</strong> Texas, Austin,<br />
Texas, USA, AT&T Executive Education Conference Center, 2008.<br />
MASTERS THESES<br />
Chen Kui, Analysis <strong>of</strong> nonlinear processes in turbulent plasmas, 2008.<br />
Jose Vicente de Almeida, Analysis <strong>of</strong> the plasma periphery fluctuation,<br />
2008.<br />
Karol Rohraff, Reflectometry as a tool to characterize stellarator, 2008.<br />
Mochalskyy Serhiy, Automatic Processing <strong>of</strong> Correlation Reflectometry,<br />
2008.<br />
Nepal Manich, Characterizing mode coupling in turbulent plasma, 2008.<br />
Tesfaye Girma Wurgie, Dynamics <strong>of</strong> Hydrocarbon firagmentation in Hot<br />
plasmas, 2008.<br />
Wondwossen Wubie, Microwave Technology, 2008.<br />
Darya Ivanova, Development <strong>of</strong> power amplifier model and feedback<br />
controller design for active MHD mode control at the EXTRAP T2R reversed<br />
field pinch device, 2008.<br />
Maria Kirjaeva, Anläggning för rening av vattnet med hjälp av elektrisk<br />
urladdning, 2008.<br />
Moseev Dmitry, Studies <strong>of</strong> crashes on T2R, 2008.<br />
TECHNICAL REPORTS<br />
Bo Lehnert (2008), ’The Failure <strong>of</strong> Maxwell’s Equations as a Basis for a<br />
Photon Model in the Vacuum State’.<br />
Jan Scheffel (2008), ’The Time- and Parameter-Generalized Weighted<br />
Residual Method’.<br />
Bibliography<br />
Industrial Information and Control Systems<br />
JOURNAL PAPERS<br />
Lars Nordström, ”Assessment <strong>of</strong> Information Security Levels in Power<br />
Communication Systems Using Evidential Reasoning”, IEEE transactions on<br />
power delivery, vol. 23, (no. 3,) pp. 1384-1391, (jul) 2008.<br />
Mårten Simonsson, Pontus Johnson, Mathias Ekstedt, ”The Effect <strong>of</strong> IT<br />
Governance Maturity on IT Governance Performance”, Information Systems<br />
Management, (mar) 2008, Conditionally accepted.<br />
Lars Taxén, Joakim Lilliesköld, ”Images as Action Instruments in Complex<br />
Projects”, International Journal <strong>of</strong> Project Management, vol. 26 pp.<br />
527–536, (jul) 2008.<br />
CONFERENCE PAPERS<br />
Erik Johansson Teodor Sommestad Mathias Ekstedt, ”Security Isssues For<br />
SCADA Systems within Power Distribution”, Nordic Distribution and Asset<br />
Management Conference (NORDAC 2008), 2008.<br />
Mårten Simonsson, Pontus Johnson, Mathias Ekstedt, ”The IT Organization<br />
Modeling and Assessment Tool for IT Governance Decision Support”, Conference<br />
on Advanced Information Systems <strong>Engineering</strong>, 2008.<br />
Per Närman, Pontus Johnson, Robert Lagerström, Ulrik Franke, Mathias<br />
Ekstedt, ”Data Collection Prioritization for S<strong>of</strong>tware Quality Analysis”, Electronic<br />
Notes in Theoretical Computer Science, 2008, To Appear.<br />
Johan Ullberg, Robert Lagerström, Pontus Johnson, ”A Framework for Service<br />
Interoperability Analysis using Enterprise Architecture Models”, IEEE<br />
International Conference on Services Computing, 2008.<br />
Robert Lagerström, Pontus Johnson, ”Using Architectural Models to Predict<br />
the Maintainability <strong>of</strong> Enterprise Systems”, In Proceedings <strong>of</strong> the 12th<br />
European Conference on S<strong>of</strong>tware Maintenance and Reengineering, 2008.<br />
Mårten Simonsson, Robert Lagerström, Pontus Johnson, ”The Linear<br />
Conditional Probability Matrix Generator for IT Governance Performance<br />
Prediction”, In Proceedings <strong>of</strong> the 6th International Workshop on Modelling,<br />
Simulation, Verification and Validation <strong>of</strong> Enterprise Information<br />
Systems (MSVVEIS), 2008.<br />
Lars Nordström, Pontus Johnson, ”Modelling and Evaluating Non-functional<br />
aspects <strong>of</strong>”, International Council on large <strong>Electrical</strong> Systems, CIGRÉ,<br />
Session 2008, 2008.<br />
Mårten Simonsson, Lars Nordström, ”Modeling and Evaluating the Maturity<br />
<strong>of</strong> IT Governance”, International Council on large <strong>Electrical</strong> Systems,<br />
CIGRÉ, Session 2008, 2008.<br />
Yasith Wickramasinghe, Lars Nordström, ”Architectures for Asset Repositories”,<br />
NORDAC Nordic Distribution and Asset Management Conference<br />
(NORDAC 2008), 2008<br />
Dinusha Gunaratne, Moustafa Chenine, Mathias Ekstedt, Per Närman, ”A<br />
Framework to Evaluate a Functional Reference Model at a Nordic Distribution<br />
Utility”, Nordic Distribution and Asset Management Conference<br />
(NORDAC 2008), 2008.<br />
Per Närman, Ulrik Franke, Lars Nordström, ”Assessing the Quality <strong>of</strong><br />
Service <strong>of</strong> Powel”, Nordic Distribution and Asset Management Conference<br />
(NORDAC 2008), 2008.<br />
Mårten Simonsson, Pontus Johnson, Mathias Ekstedt, ”IT Governance<br />
Decision Support using the IT Organization Modeling and Assessment<br />
Tool”, Portland International Center for Management <strong>of</strong> <strong>Engineering</strong> and<br />
Technology, 2008.<br />
Johan Ullberg, Robert Lagerström, Pontus Johnson, ”Enterprise Architecture:<br />
A Service Interoperability Analysis Framework”, Proceedings <strong>of</strong> I-ESA<br />
2008, 2008.<br />
Per Närman, Marten Schönherr, Pontus Johnson, Mathias Ekstedt, Moustafa<br />
Chenine, ”Using Enterprise Architecture Models for System Quality<br />
Analysis”, Proceedings <strong>of</strong> the 12th IEEE International EDOC Conference<br />
(EDOC 2008), 2008.<br />
Teodor Sommestad Mathias Ekstedt Pontus Johnson, ”Combining defense<br />
graphs and enterprise architecture models for security analysis”, Proceedings<br />
<strong>of</strong> the 12th IEEE International Enterprise Computing Conference<br />
(EDOC 2008), 2008.<br />
Ulrik Franke, Teodor Sommestad, Mathias Ekstedt, Pontus Johnson,<br />
”Defense graphs and Enterprise Architecture for Information Assurance<br />
analysis”, Proceedings <strong>of</strong> the 26th Army Science Conference, 2008.<br />
Enrique Silva, ”Business and IT Governance Alignment: Simulation Essay on<br />
a Business Process and IT Service Model”, Proceedings <strong>of</strong> the 41st Hawaii<br />
International Conference <strong>of</strong> Systems Sciences, 2008, To Appear.<br />
Norman Vargas, Leonel Plazaola, Mathias Ekstedt, ”A consolidated strategic<br />
business and IT alignment representation: A framework for literature<br />
aggregation and consolidation”, Proceedings <strong>of</strong> the 41st Hawaii International<br />
Conference on Systems Sciences, 2008.<br />
Leonel Plazaola, Johnny Flores, Norman Vargas, Mathias Ekstedt, ”Strategic<br />
Business and IT Alignment Assessment: A Case Study Applying an<br />
Enterprise Architecture-based Metamodel”, Proceedings <strong>of</strong> the 41st Hawaii<br />
International Conference on Systems Sciences, 2008.<br />
Robert Lagerström, Moustafa Chenine, Pontus Johnson, Ulrik Franke,<br />
”Probabilistic Metamodel Merging”, Proceedings <strong>of</strong> the Forum at the 20th<br />
International Conference on Advanced Information Systems, pp. 25-28,<br />
2008.<br />
Mårten Simonsson, Pontus Johnson, ”The IT organization modeling and<br />
assessment tool: Correlating IT governance maturity with the effect <strong>of</strong><br />
IT”, Proceedings <strong>of</strong> the Hawaii International Conference on System Sciences,<br />
Hawaii, USA, 2008.<br />
YU Xia<strong>of</strong>eng Teodor Sommestad Casey Fung Patrick C. K. Hung, ”Emergency<br />
Response Framework for Aviation XML Services on MANET”, Proceedings <strong>of</strong><br />
The IEEE International Conference on Web Services (ICWS), 2008.<br />
Mårten Simonsson, Robert Lagerström, Pontus Johnson, ”A Bayesian<br />
Network for IT Governance Performance Prediction”, Proceedings <strong>of</strong> the<br />
International Conference on Electronic Commerce, 2008.<br />
Pia Gustafsson, Ulrik Franke, Pontus Johnson, Joakim Lilliesköld, ”Identifying<br />
IT impacts on organizational structure and business value”, Proceedings<br />
<strong>of</strong> the Third International Workshop on Business/IT Alignment and<br />
Interoperability, pp. 44-57, 2008.<br />
Johan Ullberg, Robert Lagerström, Mathias Ekstedt, ”A Framework for interoperability<br />
analysis on the semantic web using architecure models”, proceedings<br />
<strong>of</strong> Workshop on Enterprise Interoperability (IWEI 2008), 2008.<br />
Pia Gustafsson, Ulrik Franke, David Höök, Pontus Johnson, ”Quantifying IT<br />
impacts on Organizational Structure and Business Value with Extended<br />
Influence Diagrams”, Springer Lecture Notes in Business Information<br />
Processing, pp. 138-152, 2008.<br />
DOCTORAL THESIS<br />
Mårten Simonsson, Predicting IT Governance Performance: A Method for<br />
Model-Based Decision Making, 2008.<br />
54 55
Bibliography<br />
MASTER THESES<br />
Jakob Raderius, Determine an acceptable level <strong>of</strong> functionality within DLP,<br />
2008.<br />
Waldo Rocha Flores, Quantifying business value generated from IT systems,<br />
2008.<br />
Josef Yousef, En utvärdering av användbarheten i SAPs materialstyrningsmodul,<br />
2008.<br />
Claes Holmström, Approximera IT-projektkostnader med Enterprise Architecture,<br />
2008.<br />
Erik Fröstad, Cost Efficient Automobile System Architecture, 2008.<br />
Volkan Bolat, IT governance in the german financial sector, 2008.<br />
Krist<strong>of</strong>er Gluck, Information Stewardship: Roles and responsibilities in<br />
Vattenfall’s maintenance process, 2008.<br />
Marcus Rådestad, Övergripande utvärdering av informationssäkerheten<br />
hos byggnadsautomation med fokus på effekterna av BACnet, 2008.<br />
Magnus Wingmark, Övergripande effekter av informationssäkerheten hos<br />
byggnadsautomation med fokus på effekter av BACnet, 2008.<br />
Anna Küller, IT Value Assessment Tool, 2008.<br />
Kristian Lidin, IT Value Assessment tool, 2008.<br />
Daniel Pettersson, Utveckling av utbildningsmaterial vid implementering<br />
av Lean, 2008.<br />
Elias Karam, Implementation and Simulation <strong>of</strong> a Communication Network<br />
for a Wide Area Monitoring and Control System in OPNET, 2008.<br />
Karolina Arandia Arandia, Enterprise Information Management, 2008.<br />
Najib Mirkhani, Predicting and Analyzing costs for IT change Projects Using<br />
Architectural Models, 2008.<br />
Kennet Namini, Constructing an Architectural Model for cost estimation<br />
and analysis on Scania IT change projects, 2008.<br />
Sara Lundström, Utvärdering av IT - användning inom Krim vården, 2008.<br />
Vahid Nazeriha, A revelation <strong>of</strong> CRM failures affecting sellers’ work at an IT<br />
corporation, 2008.<br />
Mikael Nygård, Allocation <strong>of</strong> functionality in distributed control systems,<br />
2008.<br />
Petri Paananen, Specifying Configuration <strong>of</strong> Control Equipment According<br />
to IEC 61850, 2008.<br />
Fredrik Flodmark, A Concept <strong>of</strong> Enterprise Architecture - Establishment <strong>of</strong><br />
Architecture Development and Architectural Transition at IT Area R&D at<br />
Scania CV AB, 2008.<br />
Alfred Guirguis, A Concept <strong>of</strong> Enterprise Architecture - Establishment <strong>of</strong> an<br />
EA Program , Requirements on EA and Architecture Maintenance at IT Area<br />
R&D at Scania CV AB, 2008.<br />
Kun Zhu, Impact <strong>of</strong> input uncertainties on power system state estimation<br />
robustness, 2008.<br />
Zi Bin Cheah, Testing & Exploring Vulnerabilities <strong>of</strong> the Applications Implementing<br />
IEC 60870-5-104 Protocol, 2008.<br />
Omar Faruk, Testing & Exploring Vulnerabilities <strong>of</strong> the Applications Implementing<br />
DNP3 Protocol, 2008.<br />
Joakim Blomberg, En metamodell för beroendehantering mellan informationssystem<br />
på Länsförsäkringar, 2008.<br />
Henrik Bergh, Regulatory compliance within IT, 2008.<br />
Lars Hansson, Regulatory compliance within IT, 2008.<br />
Jenny Wu, Tillämpning av riskhantering för spårburna fordon, 2008.<br />
Jenny Florin, An evaluation on model based testing at Ericsson, 2008.<br />
Maykel Youssef, Teknisk analys av mobilt stöd för drifttekniker, 2008.<br />
Paul Artinian, Funktionell analys av mobilt stöd för drifttekniker, 2008.<br />
Tanja Lehtola, Enterprise Architecture Analysis - Development <strong>of</strong> a Java<br />
based Assessment tool, 2008.<br />
Adrian Källgren, Towards a Framework for Enterprise Architecture at Vattenfall,<br />
2008.<br />
Hassan Khatoun-Neama, Kravspecifikation och en teknisk analys på en ny<br />
mobil klient, 2008.<br />
Anwar Kahlaji, Kravspecifikation och en funktionell analys på en ny mobil<br />
klient, 2008.<br />
Tomas Carlefalk, Säkerhet kommunikation mellan SCADA-system och<br />
fjärrstationer, 2008.<br />
Michael Stolz, Undersökning av förutsättningar för att bygga en ontologi<br />
till stöd för anskaffnings och förmågeplaneringsprocesserna inom försvarsmyndigheterna,<br />
2008.<br />
Daniel Gecer, Method to Detect and Measure Potential Market Power<br />
caused by Transmission Networks Congestion, 2008.<br />
Michael Mirbaha, IT governance in financial services and manufacturing,<br />
2008.<br />
Anders Kotsalainen, Integration <strong>of</strong> the Zachman and SEAM frameworks,<br />
2008.<br />
Yasith Wickramasinghe, Architectures for Asset Repositories, 2008.<br />
David Höök, Future control systems architectures for water optimisation in<br />
cascaded hydro power plants, 2008.<br />
TECHNICAL REPORTS<br />
Clelia Cangiano (2008), ’Scalability and Performance <strong>of</strong> Energy Market<br />
Exchange Networks and Systems’.<br />
Moustafa Chenine, Kun Zhu (2008), ’PMU-Based Application Requirements:<br />
A Survey in the Nordic Region’.<br />
Microsystem Technology<br />
JOURNAL PAPERS<br />
Carlos A. Barrios, Miguel Holgado, O. Guarneros, Kristinn B. Gylfason, Benito<br />
Sánchez, Rafael Casquel, H. Sohlström, “Reconfiguration <strong>of</strong> microring<br />
resonators by liquid adhesion”, Applied Physics Letters, vol. 93, pp. 203114,<br />
2008.<br />
Jon S. Agustsson, Unnar B. Arnalds, Arni S. Ingason, Kristinn B. Gylfason,<br />
Kristinn Johnsen, Sveinn Olafsson, Jon T. Gudmundsson, “Growth, coalescence,<br />
and electrical resistivity <strong>of</strong> thin Pt films grown by dc magnetron<br />
sputtering on SiO2”, Applied Surface Science, vol. 254 pp. 7356–7360, 2008.<br />
Susanna Rydholm, Thomas Frisk, Jacob Kowalewski, Helene Andersson, Göran<br />
Stemme, Hjalmar Brismar, “Micr<strong>of</strong>luidic devices for studies <strong>of</strong> primary<br />
cilium mediated cellular response to dynamic flow conditions”, Biomedical<br />
Microdevices, vol. 10, no. 4, pp. 555–560, 2008.<br />
Bibliography<br />
Niclas Roxhed, Patrick Griss, Göran Stemme, “Membrane-sealed Hollow<br />
Microneedles and Related Administration Schemes for Transdermal Drug<br />
Delivery”, Biomedical Microdevices, vol. 10, no. 2, pp. 271–279, 2008.<br />
Stefan Braun, Joachim Oberhammer, Göran Stemme, “Row/column addressing<br />
scheme for large electrostatic actuator MEMS switch arrays and optimization<br />
<strong>of</strong> the operational reliability by statistical analysis”, IEEE Journal<br />
<strong>of</strong> MicroElecroMechanical Systems (JMEMS), vol. 17 pp. 1104–1113, 2008.<br />
Björn Samel, Niklas Sandström, Patrick Griss, Göran Stemme, “Liquid<br />
aspiration and dispensing based on an expanding PDMS composite”, IEEE<br />
Journal <strong>of</strong> MicroElecroMechanical Systems (JMEMS), vol. 17 pp. 1254–1262,<br />
2008.<br />
Niclas Roxhed, Björn Samel, Lina Nordquist, Patrick Griss, Göran Stemme,<br />
“Painless Drug Delivery through Microneedle-based Transdermal Patches<br />
featuring Active Infusion”, IEEE Transactions on Biomedical <strong>Engineering</strong>,<br />
vol. 55 pp. 1063–1071, 2008.<br />
Feixiang Ke, Jianmin Miao, Joachim Oberhammer, “A ruthenium-based<br />
multi-metal contact RF MEMS switch with a corrugated diaphragm”, IEEE/<br />
ASME Journal <strong>of</strong> Electromechanical Systems, vol. 17, pp. 1447–1459, 2008.<br />
Frank Niklaus, Adit Decharat, Christer Jansson, Göran Stemme, “Performance<br />
Model for Uncooled Infrared Bolometer Arrays and Performance<br />
Predictions <strong>of</strong> Bolometers Operating at Atmospheric Pressure”, Infrared<br />
Physics & Technology, vol. 51 pp. 168–177, 2008.<br />
Min Tang, Ai-Qun Liu, Joachim Oberhammer, “A silicon-on-glass single-pole<br />
double-throw (SPDT) switching circuit integrated with silicon-core metalcoated<br />
transmission line”, IOP Journal <strong>of</strong> Micromechanics and Microengineering,<br />
vol. 18, 2008.<br />
Stefan Braun, Joachim Oberhammer , Göran Stemme, “MEMS single-chip<br />
5x5 and 20x20 double-pole single-throw switch arrays for automating<br />
telecommunication networks”, Journal <strong>of</strong> Micromechanics and Microengineering,<br />
vol. 18, pp. 015014, 2008.<br />
Thomas Frisk, Niklas Sandström, Lars Eng, Wouter van der Wijngaart, Per<br />
Månsson, Göran Stemme, “An integrated narcotics sensing microsystem”,<br />
Lab on a Chip, vol. 8 pp. 1648–1657, 2008.<br />
Laurent Vivien, Delphine Marris-Morini, Amadeu Griol, Kristinn B. Gylfason,<br />
Daniel Hill, Jesús Álvarez, Hans Sohlström, Juan Hurtado, David Bouville,<br />
Eric Cassan, “Vertical multiple-slot waveguide ring resonators in silicon<br />
nitride”, Optics Express, vol. 16 pp. 17237–17242, 2008.<br />
Guillaume Maire, Laurent Vivien, Guillaume Sattler, Andrzej Kazmierczak,<br />
Benito Sanchez, Kristinn B. Gylfason, Amadeu Griol, Delphine Marris-Morini,<br />
Eric Cassan, Domenico Giannone, Hans Sohlström, Daniel Hill, “High<br />
efficiency silicon nitride surface grating couplers”, Optics Express, vol. 16<br />
pp. 328–333, 2008.<br />
Carlos A. Barrios, María José Bañuls, Victoria González-Pedro, Kristinn B.<br />
Gylfason, Benito Sánchez, Amadeu Griol, Maquieira, Hans Sohlström,<br />
Miguel Holgado, Rafael Casquel, “Label-free optical biosensing with slotwaveguides”,<br />
Optics Letters, vol. 33 pp. 708–710, 2008.<br />
Carl Fredrik Carlborg, Junichiro Shiomi, Shigeo Maruyama, “Thermal boundary<br />
resistance between single-walled carbon nanotubes and surrounding<br />
matrices”, Physical Review B, vol. B 78, 205406, 2008.<br />
Min Tang, Ai-Qun Liu, and Joachim Oberhammer, “A silicon-on-glass<br />
single-pole double-throw (SPDT) switching circuit integrated with siliconcore<br />
metal-coated transmission line”, IOP Journal <strong>of</strong> Micromechanics and<br />
Microengineering, vol. 18, 095024, 2008.<br />
CONFERENCE PAPERS<br />
Jon S. Agustsson, Unnar B. Arnalds, Arni S. Ingason, Kristinn B. Gylfason,<br />
Kristinn Johnsen, Sveinn Olafsson, Jon T Gudmundsson, “<strong>Electrical</strong> resistivity<br />
and morphology <strong>of</strong> ultra thin Pt films grown by dc magnetron sputtering<br />
on SiO2”, Journal <strong>of</strong> Physics: Conference Series, vol. 100, pp. 082006, 2008.<br />
Carl Fredrik Carlborg, Kristinn B. Gylfasson, Hans Sohlström, Wouter van<br />
der Wijngaart, Göran Stemme, Daniel Hill, Benito Sanchez, Amadeu Griol,<br />
Guillaume Maire, Fabian Dortu, Laurent Viviena, Anne-Sophie Stragier,<br />
Delphine Marris-Morini, Eric Cassan, Andrzej Kaźmierczak, Domenico Giannone,<br />
María José Bañuls, Victoria González-Pedro, A. Maquieira, Carlos A.<br />
Barrios, M. Holgado, R. Casquel, “Ultrahigh sensitivity slot-waveguide biosensor<br />
on a highly integrated chip for simultaneous diagnosis <strong>of</strong> multiple<br />
diseases”, MTD, Gothenburg, 2008.<br />
Christian Vieider, Frank Niklaus, Dick Eriksson, Terje Kvisterøy, Jan VanNylen,<br />
“Low-Cost Infrared Bolometer Camera for Automotive Use”, Proceedings<br />
Micro System Workshop MSW08, pp. 71, 2008.<br />
Nutapong Somjit, Göran Stemme, Joachim Oberhammer, “Reconfigurable<br />
Three-Dimensional Micromachined Dielectric-Loaded CPW Phase-Shifter”,<br />
9th International Symposium on RF MEMS and RF Microsystems, 2008.<br />
Andrzej Kaźmierczak, Laurent Vivien, Kristinn B. Gylfason, Benito Sanchez,<br />
Amadeu Griol, Delphine Marris-Morini, Eric Cassan, Fabian Dortu, Hans<br />
Sohlström, Domenico Giannone, Daniel Hill, “High quality optical microring<br />
resonators in Si3N4/SiO2”, European Conference on Integrated Optics,<br />
2008.<br />
Joachim Oberhammer, Nutapong Somjit, Mikael Sterner, Farizah Saharil,<br />
Stefan Braun, Göran Stemme, “Microwave MEMS activities at the Royal<br />
Institute <strong>of</strong> Technology”, GigaHertz Symposium, 2008.<br />
Daniel Hill, Benito Sanchez, Amadeu Griol, Guillaume Maire, Fabian Dortu,<br />
Laurent Vivien, Anne-Sophie Stragier, Delphine Marris-Morini, Eric Cassan,<br />
Andrzej Kaźmierczak, Domenico Giannone, Kristinn B. Gylfason, Hans Sohlström,<br />
María José Bañuls, Victoria González-Pedro, A. Maquieira, Carlos A.<br />
Barrios, M. Holgado, R. Casquel, “Ultrahigh Sensitivity Slot-Waveguide Biosensor<br />
on a Highly Integrated Chip for Simultaneous Diagnosis <strong>of</strong> Multiple<br />
Diseases”, IEEE/LEOS Optical MEMS and Nanophotonics, 2008, Invited talk.<br />
F. Zimmer, M. Friedrichs, M. Lapisa, F. Niklaus, M. Mueller, T. Bakke, H.<br />
Schenk, H. Lakner, “The integration <strong>of</strong> mono-crystalline silicon micromirrors<br />
on CMOS for SLM applications”, Internation Conference on Multi-<br />
Material Micro Manufacture, pp. 35–38, 2008.<br />
Kristinn B. Gylfason, Benito Sánchez, Amadeu Griol, Carlos A. Barrios, Hans<br />
Sohlström, Maria José Bañuls, Victoria González-Pedro, Angel Maquieira,<br />
Miguel Holgado, Rafael Casquel, Daniel Hill, Göran Stemme, “Optical slotwaveguide<br />
micro-ring resonators for biosensing”, International Label-Free<br />
Biosensing Workshop, 2008.<br />
Susanna Rydholm, Thomas Frisk, Jacob Kowalewski, Helene Andersson,<br />
Göran Stemme, Hjalmar Brismar, “Controlled stimuli <strong>of</strong> primary cilia in<br />
micr<strong>of</strong>abricated device”, Medicinteknikdagarna, Göteborg, 2008.<br />
Niklas Sandström, Thomas Frisk, Göran Stemme, Wouter van der Wijngaart,<br />
“Electrohydrodynamic Enhanced Transport and Trapping <strong>of</strong> Airborne<br />
Particles to a Micr<strong>of</strong>luidic Air-Liquid Interface”, Medicinteknikdagarna,<br />
Göteborg, 2008.<br />
Kristinn B. Gylfason, Benito Sánchez, Amadeu Griol, Carlos A. Barrios, Hans<br />
Sohlström, Maria José Bañuls, Victoria González-Pedro, Angel Maquieira,<br />
Miguel Holgado, Rafael Casquel, Daniel Hill, Göran Stemme, “Optical slotwaveguide<br />
micro-ring resonators for biosensing, Micro System Workshop,<br />
2008.<br />
56 57
Bibliography<br />
Niklas Sandström, Thomas Frisk, Göran Stemme, Wouter van der Wijngaart,<br />
“Electrohydrodynamic Enhanced Transport and Trapping <strong>of</strong> Airborne<br />
Particles to a Micr<strong>of</strong>luidic Air-Liquid Interface, Micro System Workshop,<br />
2008.<br />
Stefan Braun, Joachim Oberhammer, Göran Stemme, “MEMS crossbar<br />
switches for telecommunication networks”, Micro System Workshop 08,<br />
pp. 26, 2008.<br />
Carl Fredrik Carlborg, Minh Do-Quang, Göran Stemme, Gustav Amberg,<br />
Wouter van der Wijngaart, “Continous flow switching by pneumatic actuation<br />
<strong>of</strong> the air lubrication layer on superhydrophobic microchannel walls”,<br />
Microsystem Workshop 2008, Gothenburg, 2008.<br />
Niklas Sandström, Thomas Frisk, Göran Stemme, Wouter van der Wijngaart,<br />
“Microsystems for Airborne Sample Detection”, Mini-symposium on<br />
Opto-Micr<strong>of</strong>luidics for Biological Large Scale Integration, 2008.<br />
Maaike M.V. Taklo, Thor Bakke, Andreas Vogl, Dag T. Wang, Frank Niklaus,<br />
Lennart Balgård, “Vibration Sensor for Wireless Condition Monitoring”,<br />
Proc. Pan Pacific Microelectronics Symposium 2008.<br />
Carlos A. Barrios, Kristinn B. Gylfason, Benito Sánchez, A. Griol, H. Sohlström,<br />
M. Holgado, R. Casquel, “Integrated slot-waveguide microresonator<br />
for biochemical sensing”, Proceedings Europtrode IX, 2008.<br />
Niklas Sandström, Thomas Frisk, Göran Stemme, Wouter van der Wijngaart,<br />
“Electrohydrodynamic Enhanced Transport and Trapping <strong>of</strong> Airborne<br />
Particles to a Micr<strong>of</strong>luidic Air-Liquid Interface”, Proceedings IEEE International<br />
Conference on Micro Electro Mechanical, pp. 595–598, 2008.<br />
Mikael Sterner, Niclas Roxhed, Göran Stemme, Joachim Oberhammer,<br />
“Maskless selective electrochemically assisted wet etching <strong>of</strong> metal layers<br />
for 3D micromachined SOI RF MEMS devices”, Proceedings IEEE International<br />
Conference on Micro Electro Mechanical, 2008.<br />
Carl Fredrik Carlborg, Minh Do-Quang, Göran Stemme, Gustav Amberg,<br />
Wouter van der Wijngaart, “Continous flow switching by pneumatic actuation<br />
<strong>of</strong> the air lubrication layer on superhydrophobic microchannel walls”,<br />
Proceedings IEEE International Conference on Micro Electro Mechanical, pp.<br />
599–602, 2008.<br />
Adit Decharat, Martin Lapisa, Fredrik Forsberg, Frank Niklaus, Göran Stemme,<br />
“Novel room-temperature wafer-to-wafer attachment and sealing <strong>of</strong><br />
cavities using cold metal welding”, Proceedings Micro System Workshop<br />
MSW08, pp. 32, 2008.<br />
Kristinn B. Gylfason, Benito Sánchez, Amadeu Griol, Carlos A. Barrios, Hans<br />
Sohlström, Maria José Bañuls, Victoria González-Pedro, Angel Maquieira,<br />
Miguel Holgado, Rafael Casquel, Daniel Hill, Göran Stemme, “Robust hybridization<br />
<strong>of</strong> nanostructured buried integrated optical waveguide systems<br />
with on-chip fluid handling for chemical analysis”, Proceedings Micro Total<br />
Analysis Systems (muTAS), pp. 399–401, 2008.<br />
Niklas Sandström, Stefan Braun, Thomas Grund, Göran Stemme, Manfred<br />
Kohl, Wouter van der Wijngaart, “Wafer-scale integration <strong>of</strong> robust<br />
trimorph bulk SMA microactuators”, Proceedings <strong>of</strong> the 11th International<br />
conference on new actuators (ACTUATOR), pp. 382–385, 2008.<br />
Niklas Sandström, Stefan Braun, Thomas Grund, Göran Stemme, Manfred<br />
Kohl, Wouter van der Wijngaart, “Wafer-scale Manufacturing <strong>of</strong> Robust Trimorph<br />
Bulk SMA Microactuators”, Proceedings <strong>of</strong> the 4M 2008 Conference<br />
on Multi-Material Micro Manufacture, pp. 42–45, 2008.<br />
Minh Do-Quang, Göran Stemme, Wouter van der Wijngaart, Gustav Amberg,<br />
“Numerical Simulation Of The Passage Of Small Liquid Droplets Through<br />
A Thin Liquid Film”, Proceedings <strong>of</strong> The 6th International Conference<br />
on Nanochannels, Microchannels, and Minichannels (ICNMM 2008), 2008.<br />
Dmitry Chicherin, Sergey Dudorov, Mikael Sterner, Joachim Oberhammer,<br />
Antti V. Räisänen, “Micro-fabricated high-impedance surface for millimeter<br />
wave beam steering applications”, Proceedings <strong>of</strong> The International Conference<br />
on Infrared and Millimeter Waves/THz Electronics (IRMMW-THz),<br />
2008.<br />
Nutapong Somjit, Göran Stemme, Joachim Oberhammer, “Novel RF<br />
MEMS Mechanically Tunable Dielectric Phase-Shifter”, Proceedings <strong>of</strong> The<br />
International Conference on Infrared and Millimeter Waves/THz Electronics<br />
(IRMMW-THz), 2008.<br />
Guillaume Maire, Laurent Vivien, Anne-Sophie Stragier, Andrzej<br />
Kaźmierczak, Benito Sanchez, Kristinn B. Gylfason, Amadeu Griol, Delphine<br />
Marris-Morini, Eric Cassan, Domenico Giannone, Hans Sohlström, Daniel<br />
Hill, “Tolerance analysis <strong>of</strong> high efficiency silicon nitride surface grating<br />
couplers”, SPIE Photonics Europe, 2008.<br />
DOCTORAL THESIS<br />
Thomas Frisk, MEMS interfaces for bioanalysis systems, TRITA-EE 2008:002,<br />
2008.<br />
MASTER THESES<br />
Fabien Peyramale, Conception and development <strong>of</strong> a switching matrix box,<br />
2008.<br />
Syed Abdullah Nauroze, Investigation <strong>of</strong> novel on-chip antennas for wireless<br />
application and single chip radar sensors, 2008.<br />
Thomas Moh, Micr<strong>of</strong>luidics for an Optical Slot-Waveguide Biosensor on an<br />
Integrated Chip for Diagnosis <strong>of</strong> Multiple Diseases, 2008.<br />
Stefan Berkelund, Vibrationsmätning för larmsystem, 2008.<br />
Jaakko Niva, Highly miniaturized and CMOS compatible capacitive pressure<br />
sensors for cardiovascular measurements, 2008.<br />
Gaspard Pardon, A feasibility study <strong>of</strong> SMA powder composite microactuators,<br />
2008.<br />
OTHER<br />
Frank Niklaus, Wouter van der Wijngaart, Göran Stemme (2008), “Generic<br />
3-D platform technologies for IC integrated MEMS at <strong>KTH</strong>-MST”, Yole 3-D<br />
Packaging Newsletter n°6, 2008.<br />
Wouter van der Wijngaart, R. M. Despont, D. Bhattacharyya, P. B. Kirby, S.<br />
Wilson, R. Jourdain, Stefan Braun, Niklas Sandström, J. Barth, T. Grund, M.<br />
Kohl, Frank Niklaus, Martin Lapisa, F. Zimmer, “Increasing the Performance<br />
per Cost <strong>of</strong> Microsystems by Transfer Bonding Manufacturing Techniques”,<br />
mst news, pp. 27–28, 2008.<br />
Signal Processing<br />
JOURNAL PAPERS<br />
Crist<strong>of</strong>f Martin, Alexander Geurtz, Björn Ottersten, ”Statistical Analysis and<br />
Optimal Design for Efficient Mobile Satellite Broadcast With Diversity”, IEEE<br />
Transactions on Vehicular Technology, vol. 57 pp. 986-1000, (mar) 2008.<br />
David Hammarwall, Mats Bengtsson, Björn Ottersten, ”Acquiring Partial<br />
CSI for Spatially Selective Transmission by Instantaneous Channel Norm<br />
Feedback”, IEEE Transactions on Signal Processing, vol. 56, pp. 1188-1204,<br />
(mar) 2008.<br />
David Hammarwall, Mats Bengtsson, Björn Ottersten, ”Utilizing the Spatial<br />
Information Provided by Channel Norm Feedback in SDMA Systems”, IEEE<br />
Transactions on Signal Processing, vol. 56 pp. 3278-3293, (jul) 2008.<br />
Bibliography<br />
Eduard A. Jorswieck, Aydin Sezgin, Xi Zhang, ”Throughput versus Fairness:<br />
Channel-Aware Scheduling in Multiple Antenna Downlink”, EURASIP Journal<br />
on Wireless Communications and Networking, (jan) 2009, To Appear.<br />
Eduard Jorswieck, Aydin Sezgin, Björn Ottersten, Arogyaswami Paulraj,<br />
”Feedback Reduction in Uplink MIMO OFDM Systems by Chunk Optimization”,<br />
EURASIP Journal on Advances in Signal Processing, (jan) 2008.<br />
Eduard Jorswieck, Björn Ottersten, Aydin Sezgin, Arogyaswami Paulraj,<br />
”Guaranteed Performance Region in Fading Orthogonal Space-Time Coded<br />
Broadcast Channels”, EURASIP Journal on Wireless Communications and<br />
Networking, (feb) 2008.<br />
Eduard Jorswieck, Patrick Svedman, Björn Ottersten, ”Performance <strong>of</strong><br />
TDMA and SDMA based Opportunistic Beamforming”, IEEE Transactions on<br />
Wireless Communications, vol. 7, (no. 11,), (nov) 2008.<br />
Emil Björnson, Björn Ottersten, ”A Unified Framework for Training-Based<br />
Estimation in Arbitrarily Correlated Rician MIMO Channels with Rician<br />
Disturbance”, IEEE Transactions on Signal Processing, (dec) 2008, Submitted.<br />
Enrico Casini, Gennaro Gallinaro, Joel Grotz, ”Reduced Front-End Reception<br />
Requirements for Satellite Broadcast using Interference Processing”, IEEE<br />
Transactions on Consumer Electronics, vol. 54, (nov) 2008.<br />
Gan Zheng, Kai-Kit Wong, Arogyaswami Paulraj, Björn Ottersten, ”Collaborative-Relay<br />
Beamforming with Perfect CSI: Optimum and Distributed<br />
Implementation”, IEEE Signal Processing Letters, (sep) 2008, Accepted for<br />
publication.<br />
Gan Zheng, Kai-Kit Wong, Arogyaswami Paulraj, Björn Ottersten, ”Robust<br />
Collaborative-Relay Beamforming”, IEEE Transactions on Signal Processing,<br />
(oct) 2008, Submitted.<br />
Henrik F Lundin, Peter Händel, Mikael Skoglund, ”Bounds on the performance<br />
<strong>of</strong> analog-to-digital converter look-up table post-correction”, Measurement,<br />
(mar) 2008.<br />
Isaac Skog, Peter Händel, ”In-Car Positioning and Navigation Technologies—A<br />
Survey”, IEEE Transactions on Intelligent Transportation Systems, vol.<br />
10 pp. 4 - 21, (mar) 2009.<br />
Isaac Skog, Peter Händel, ”Time synchronization errors in GPS-aided inertial<br />
navigation systems”, IEEE Transactions on Intelligent Transportation Systems,<br />
(sep) 2008, Submitted.<br />
Jacob Trehag, Peter Händel, Maria Ögren, ”Onboard Estimation and Classification<br />
<strong>of</strong> Railroad Curvature”, IEEE Transactions on Instrumentation and<br />
Measurement, (dec) 2008, Submitted.<br />
Joakim Jaldén, Björn Ottersten, ”The Diversity Order <strong>of</strong> the Semidefinite<br />
Relaxation Detector”, IEEE Transactions on Information Theory, vol. 54 pp.<br />
1406-1422, (apr) 2008.<br />
Joakim Jaldén, Luis G. Barbero, Björn Ottersten, John S. Thompson, ” The Error<br />
Probability <strong>of</strong> the Fixed-Complexity Sphere Decoder”, IEEE Transactions<br />
on Signal Processing, (feb) 2009, To appear.<br />
Joel Grotz, Björn Ottersten, Jens Krause, ”Signal detection and synchronization<br />
for interference overloaded satellite broadcast reception”, IEEE<br />
Transactions on Wireless Communications, (jul) 2008, Submitted, reviewed<br />
version.<br />
Karl Werner, Magnus Jansson, ”Estimating MIMO channel covariances from<br />
Training Data under the Kronecker Model”, Signal Processing, vol. 89, (no.<br />
1,) pp. 1-13, (jan) 2009.<br />
Karl Werner, Magnus Jansson, Petre Stoica, ”On Estimation <strong>of</strong> Covariance<br />
Matrices With Kronecker Product Structure”, IEEE Transactions on Signal<br />
Processing, vol. 56 pp. 478-491, (feb) 2008.<br />
M. R. Bhavani Shankar, K. V. S. Hari, ”Systematic Construction <strong>of</strong> Linear<br />
Transform based Full Diversity, Rate One Space-Time-Frequency Codes”,<br />
IEEE Transactions on Signal Processing, (mar) 2009, To Appear.<br />
Marc Mowlér, Bilal Khalid, Per Zetterberg, Björn Ottersten, ”Assessment <strong>of</strong><br />
a Reconfigurable MEMS MIMO System by Indoor Measurements at 1.76<br />
GHz”, IEEE Transactions on Antennas and Propagation, (sep) 2008, Submitted.<br />
Niclas Björsell, Magnus Isaksson, Peter Händel, Daniel Rönnow, ”Kautz-<br />
Volterra modelling <strong>of</strong> analogue-to-digital converters”, Computer Standards<br />
and Interfaces, (may) 2008, in press.<br />
Niclas Björsell, Peter Händel, ”Achievable ADC performance by post-correction<br />
utilizing dynamic modeling <strong>of</strong> the integral nonlinearity”, EURASIP<br />
Journal on Advances in Signal Processing, vol. 2008, (no. 497187,), (may)<br />
2008.<br />
Niclas Björsell, Peter Händel, ”Histogram Tests for Wideband Applications”,<br />
IEEE Transactions on Instrumentation and Measurement, vol. 57 pp.<br />
70-75, (jan) 2008.<br />
Niclas Björsell, Petr Suchanek, Peter Händel, Daniel Rönnow, ”Measuring<br />
the Volterra kernels <strong>of</strong> analog to digital converters using a stepped threetone<br />
scan”, IEEE Transactions on Instrumentation and Measurement, vol.<br />
57 pp. 666-671, (apr) 2008.<br />
Pandu R Devarakota, Bruno Mirbach, Björn Ottersten, ” Reliability Estimation<br />
<strong>of</strong> a Statistical Classifier”, Pattern Recognition Letters, vol. 29 pp.<br />
243–253, (feb) 2008.<br />
Pandu R Devarakota, Marta Castillo-Franco, Romuald Ginhoux, Bruno Mirbach,<br />
Serge Kater, Björn Ottersten, ”3D Skeleton based Head Detection and<br />
Tracking using Range Images”, IEEE Transactions on Vehicular Technology,<br />
(feb) 2009, To appear.<br />
Patrick Svedman, Eduard Jorswieck, Björn Ottersten, ” Reduced Feedback<br />
SDMA Based on Subspace Packings”, IEEE Transactions on Wireless Communications,<br />
(dec) 2008, To appear.<br />
Peter Händel, ”Discounted least-squares gear-shift detection using accelerometer<br />
data”, IEEE Transactions on Instrumentation and Measurement,<br />
(jun) 2008, In press.<br />
Peter Händel, ”Parameter estimation employing a dual channel sinewave<br />
model under a Gaussian assumption”, IEEE Transactions on Instrumentation<br />
and Measurement, vol. 57, (aug) 2008.<br />
Peter Händel, Bo Enstedt, Martin Ohlsson, ”Combating the effect <strong>of</strong> chassis<br />
squat in vehicle performance calculations by accelerometer measurements”,<br />
Measurment, (nov) 2008, Submitted.<br />
Peter Händel, Yi Yao, Nina Unkuri, Isaac Skog, ”Far Infrared Camera Platform<br />
and Experiments for Moose Early Warning Systems”, JSAE Transactions, vol.<br />
40, (oct) 2008, to appear June 2009.<br />
Peter von Wrycza, M. R. Bhavani Shankar, Mats Bengtsson, Björn Ottersten,<br />
”Spectrum Allocation for Decentralized Transmission Strategies: Properties<br />
<strong>of</strong> Nash Equilibria”, EURASIP Journal on Advances in Signal Processing, (apr)<br />
2009, To appear.<br />
Petre Stoica, Magnus Jansson, ”On maximum likelihood estimation in<br />
factor analysis--An algebraic derivation”, Signal Processing, vol. 89 pp.<br />
1260-1262, (jun) 2009.<br />
Svante Bergman, Björn Ottersten, ”Lattice-Based Linear Precoding for<br />
MIMO Channels With Transmitter CSI”, IEEE Transactions on Signal Processing,<br />
vol. 56, (no. 7,) pp. 2902-2914, (jul) 2008.<br />
58 59
Bibliography<br />
Svante Bergman, Daniel P. Palomar, Björn Ottersten, ”Joint Bit Allocation<br />
and Precoding for MIMO Systems with Decision Feedback Detection”, IEEE<br />
Transactions on Signal Processing, (nov) 2008, Submitted.<br />
Tùng T. Kim, Mats Bengtsson, Erik G. Larsson, Mikael Skoglund, ”Combining<br />
Long-term and Low-rate Short-term Channel State Information over Correlated<br />
MIMO Channels”, IEEE Transactions on Wireless Communications,<br />
vol. 7 pp. 2409-2414, (jul) 2008.<br />
Xi Zhang, Daniel Palomar, Björn Ottersten, ”Statistically Robust Design <strong>of</strong><br />
Linear MIMO Transceivers”, IEEE Transactions on Signal Processing, vol. 56,<br />
(no. 8,) pp. 3678-3689, (aug) 2008.<br />
Xi Zhang, Eduard A. Jorswieck, Björn Ottersten, Arogyaswami Paulraj, ”On<br />
the Optimality <strong>of</strong> Opportunistic Beamforming with Hard SINR Constraint”,<br />
EURASIP Journal on Advances in Signal Processing, (nov) 2008,<br />
Submitted.<br />
Yong Zeng, Ying Fu, Mats Bengtsson, Xiaoshuang Chen, Wei Lu, Hans<br />
Ågren, ”Finite-difference time-domain simulations <strong>of</strong> exciton-polariton<br />
resonances in quantum-dot arrays”, Optics Express, vol. 16 pp. 4507-4519,<br />
(mar) 2008.<br />
Yongming Huang, Luxi Yang, Björn Ottersten, ”A Limited Feedback Joint<br />
Precoding for Amplify and Forward Relaying”, IEEE Transactions on Signal<br />
Processing, (nov) 2008, Submitted.<br />
BOOKS<br />
Joakim Jaldén, Björn Ottersten, Detection Based on Relaxation in MIMO<br />
Systems, Handbook on Advancements in Smart Antenna Technologies for<br />
Wireless Networks, IGI publishing company, 2008.<br />
CONFERENCE PAPERS<br />
Charles Nader, Hibah Altahir, Olav Andersen, Niclas Björsell, Edith Condo,<br />
Niclas Keskitalo, Hector de la Rosa, ”Automated Multidimensional Characterization<br />
<strong>of</strong> Power Amplifier for Design and Production”, Proceedings IEEE<br />
International Instrumentation and Measurement Technical Conference,<br />
2009, Accepted.<br />
David Wisell, Joakim Jaldén, Peter Händel, ”Behavioral power amplifier<br />
modeling using the LASSO”, IEEE International Instrumentation and Measurement<br />
Technology Conference, pp. 1864-1867, 2008.<br />
Eduard A. Jorswieck, Aydin Sezgin, Xi Zhang, ”Framework for Analysis <strong>of</strong><br />
Opportunistic Schedulers: Average Sum Rate vs. Average Fairness”, The 4th<br />
workshop on Resource Allocation in Wireless Networks, 2008.<br />
Eduard Jorswieck, Aydin Sezgin, Björn Ottersten, Arogyaswami Paulraj,<br />
”Feedback Reduction in Uplink MIMO OFDM Systems by Chunk Optimization”,<br />
IEEE International Conference on Communications, 2008, To appear.<br />
Efrain Zenteno, Magnus Isaksson, David Wisell, Niclas Keskitalo, Olav<br />
Andersen, ”An Envelope Domain Measurement Test Setup to Acquire Linear<br />
Scattering Parameters”, ARFTG Conf. Dig, pp. 54-57, 2008.<br />
Efrain Zenteno, Olav Andersen, Magnus Isaksson, Niclas Keskitalo, David<br />
Wisell, ”Nonlinear Network Analysis for Modern Communication Devices<br />
and Systems”, ARFTG Conf. Dig., pp. 64-68, 2008.<br />
Emil Björnson, Björn Ottersten, ”Exploiting Long-term Statistics in Spatially<br />
Correlated Multi-user MIMO Systems with Quantized Channel Norm Feedback”,<br />
Proceedings IEEE International Conference on Acoustics, Speech, and<br />
Signal (ICASSP), pp. 3117-3120, 2008.<br />
Emil Björnson, Björn Ottersten, ”Pilot-based Bayesian Channel Norm Estimation<br />
in Rayleigh Fading Multi-antenna Systems”, Nordic Conference on<br />
Radio Science and Communications (RVK), 2008.<br />
Emil Björnson, Björn Ottersten, ”Post-User-Selection Quantization and<br />
Estimation <strong>of</strong> Correlated Frobenius and Spectral Channel Norms”, Proceedings<br />
IEEE International Symposium on Personal, Indoor and Mobile Radio<br />
Communications (PIMRC), 2008, Invited Paper.<br />
Emil Björnson, Björn Ottersten, ”Training-Based Bayesian MIMO Channel<br />
and Channel Norm Estimation”, Proceedings IEEE International Conference<br />
on Acoustics, Speech, and Signal Processing (ICASSP), 2009.<br />
Emil Björnson, Björn Ottersten, Eduard Jorswieck, ”On the Impact <strong>of</strong> Spatial<br />
Correlation and Precoder Design on the Performance <strong>of</strong> MIMO Systems<br />
with Space-Time Coding”, Proceedings IEEE International Conference on<br />
Acoustics, Speech, and Signal Processing (ICASSP), 2009.<br />
Emil Björnson, David Hammarwall, Randa Zakhour, Mats Bengtsson, David<br />
Gesbert, Björn Ottersten, ”Feedback design in multiuser MIMO systems<br />
using quantization splitting and hybrid instantaneous/statistical channel<br />
information”, Proceedings ICT Mobile and Wireless Communications Summit,<br />
2008.<br />
Emil Björnson, Pandu Devarakota, Samer Medawar, Eduard Jorswieck,<br />
”Schur-convexity <strong>of</strong> the Symbol Error Rate in Correlated MIMO Systems<br />
with Precoding and Space-time Coding”, Nordic Conference on Radio<br />
Science and Communications (RVK), 2008.<br />
Humam Halim Sathyaveer Prasad, Claes Beckman, ”Evaluation <strong>of</strong> a Near<br />
Field Scanner for TRP and Radiation Pattern Measurements <strong>of</strong> GSM Mobile<br />
Phones”, EUCAP-2009-Berlin, pp. 5, 2009.<br />
Isaac Skog, Peter Händel, ”Effects <strong>of</strong> time synchronization errors in GNSSaided<br />
INS”, 2008, PLANS 2008.<br />
M. R. Bhavani Shankar, ”A Novel Space-Time-Frequency Code for Multiband-<br />
OFDM UWB”, RadioVetenskap och Kommunikation (RVK), 2008.<br />
Magnus Jansson, Petter Wirfält, Karl Werner, Björn Ottersten, ”ML Estimation<br />
<strong>of</strong> Covariance Matrices with Kronecker and Persymmetric Structure”,<br />
13th IEEE Digital Signal Processing Workshop, 2009, Invited paper.<br />
Marc Mowlér, Bilal Khalid, Björn Lindmark, ”Reconfigurable Monopole Array<br />
with MEMS Switches for MIMO Systems”, IEEE International Symposium<br />
on Antennas and Propagation, 2008.<br />
Marc Mowlér, Bilal Khalid, Björn Lindmark, Björn Ottersten, ”Capacity and<br />
Gain Analysis <strong>of</strong> a Reconfigurable MEMS Antenna”, Nordic Conference on<br />
Radio Science and Communications (RVK), 2008.<br />
Marc Mowlér, Bilal Khalid, Björn Lindmark, Björn Ottersten, ”Switched<br />
MEMS Antenna for Handheld Devices”, ICT-MobileSummit 2008, 2008<br />
Mats Bengtsson, ”Spatial Interference Suppression for Shared Spectrum”,<br />
Proceedings ICT Mobile and Wireless Communications Summit,<br />
2008.<br />
Niklas Jaldén, Per Zetterberg, Björn Ottersten, ”Directional Dependence <strong>of</strong><br />
Large Scale Parameters in Wireless Channel Models”, IEEE Wireless Communications<br />
& Networking Conference (WCNC), 2008.<br />
Per Landin, Christian Fager, Magnus Isaksson, Krist<strong>of</strong>fer Andersson, ”Power<br />
Amplifier Behavioral Modeling Performance Comparison <strong>of</strong> the LSNA and<br />
the Modulation-Domain System”, ARFTG Conf. Dig., pp. 73-78, 2008.<br />
Per Landin, Charles Nader, Niclas Björsell, Magnus Isaksson, David Wisell,<br />
Peter Händel, Olav Andersen, Niclas Keskitalo, ”Wideband Characterization<br />
<strong>of</strong> Power Amplifiers Using Undersampling”, Proceedings IEEE International<br />
Microwave Symposium, 2009, Accepted.<br />
Per Landin, Magnus Isaksson, Peter Händel, ”Comparison <strong>of</strong> evaluation<br />
criteria for power amplifier behavioral modeling”, International Microwave<br />
Symposium, 2008.<br />
Bibliography<br />
Per Zetterberg, ”Performance <strong>of</strong> Antenna Tilting and Beamforming in an<br />
Urban Macrocell”, IEEE Wireless VITAE, 2009.<br />
Peter von Wrycza, M. R. Bhavani Shankar, Mats Bengtsson, Björn Ottersten,<br />
”Game Theoretic Approach to Spectrum Allocation for Weak Interference<br />
Systems”, Proceedings IEEE Global Communications Conference, pp. 1-5,<br />
2008.<br />
Peter von Wrycza, M. R. Bhavani Shankar, Mats Bengtsson, Björn Ottersten,<br />
”Spectrum Allocation from a Game Theoretic Perspective: Properties <strong>of</strong><br />
Nash Equilibria”, Proceedings Asilomar Conference on Signals, Systems &<br />
Computers, 2008.<br />
Samer Medawar, Peter Händel, Niclas Björsell, Magnus Jansson, ”ADC Characterization<br />
By Dynamic Integral Nonlinearity”, in Proc. 13th Workshop on<br />
ADC Modeling and Testing, Florence, Italy, 2008.<br />
Sathyaveer Prasad, Samer Medawar, Peter Händel, Claes Beckman, ”Estimation<br />
<strong>of</strong> the Rician K-factor in reverberation chambers for improved repeatability<br />
in terminal antenna measurements”, 30th Annual Symposium <strong>of</strong> the<br />
Antenna Measurement Techniques Association, 2008.<br />
Simon Järmyr, Svante Bergman, Björn Ottersten, ”Long-Term Adaptive Precoding<br />
for Decision Feedback Equalization”, Proceedings IEEE International<br />
Conference on Acoustics, Speech, and Signal Processing, pp. 2897 - 2900,<br />
2008.<br />
Svante Bergman, Daniel P. Palomar, Björn Ottersten, ”Optimal Bit Loading<br />
for MIMO Systems with Decision Feedback Detection”, Proceedings IEEE<br />
Vehicular Technology Conference, 2009, To Appear.<br />
Svante Bergman, Simon Järmyr, Björn Ottersten, Eduard Jorswieck, ”Optimization<br />
with Skewed Majorization Constraints: Application to MIMO<br />
Systems”, IEEE International Symposium on Personal, Indoor and Mobile<br />
Radio Communications, 2008, Invited Paper.<br />
DOCTORAL THESIS<br />
Joel Grotz, Interference Mitigation and Synchronization for Satellite Communications.<br />
Xi Zhang, Transceiver Design for Multiple Antenna Communication Systems<br />
with Imperfect Channel State Information.<br />
Pandu Devarakota, Classification and Localization <strong>of</strong> Vehicle Occupants<br />
using 3D Range Images.<br />
MASTER THESES<br />
Andreas Berglund, Channel Statistics Estimation from Reverse Link in FDD<br />
Communication Systems, 2008.<br />
Bilal Khalid, Analysis <strong>of</strong> Reconfigurable Monopole Antenna Arrays for<br />
MIMO Systems, 2008.<br />
Butt Safwat Irteza, Design analysis and manufacturing <strong>of</strong> compact UHF<br />
wideband slot antenna for microwave imaging <strong>of</strong> steel fiber reinforced<br />
concrete, 2008.<br />
Claudia C. Meruane Naranjo, Analysis and Modeling <strong>of</strong> MEMS based Inertial<br />
Sensors, 2008.<br />
David Skynar, Taking the RFID Technology One Step Further in Access<br />
Control Systems, 2008.<br />
Jacob Trehag, On-board Estimation and Classification <strong>of</strong> Railroad Curvature,<br />
2008.<br />
John-Ol<strong>of</strong> Nilsson, Navigation system for a micro-UAV, 2008.<br />
Jon Gretar Gudjonsson, Acustic localization in Wireless Sensor Networks,<br />
2008.<br />
Khaled Yousef, Indoor MIMO capacity with various rate <strong>of</strong> channel state<br />
feedback, 2008.<br />
Krist<strong>of</strong>er Lindberg, An evaluation <strong>of</strong> methods for FPGA implementation<br />
from a Matlab description, 2008.<br />
Krist<strong>of</strong>fer Kjellgren, GPS-aided Dead Reckoning Navigation, 2008.<br />
Mark Ryan, False track discrimination for a multi-target radar tracker, 2008.<br />
Mats Hellberg, Channel Statistics Estimation from Reverse Link in FDD<br />
Communication Systems, 2008.<br />
Mingyue Ji, Design and evaluation <strong>of</strong> MIMO precoding schemes, 2008.<br />
Muhammad Mubeen Masud, Design <strong>of</strong> miniature RFID sensors for electromagnetic<br />
field measurements, 2008.<br />
Sujatha Rajagopal, Personal dead reckoning system with shoe mounted<br />
inertial sensors, 2008.<br />
Zulfiqar Ali Qureshi, Robust Tomlinson Harashima Precoding with Imperfect<br />
CSI, 2008.<br />
TECHNICAL REPORT<br />
David Wisell, Peter Händel (2009), ’Simultaneous Measurement <strong>of</strong> Transmitter<br />
and Receiver Amplitude and Phase Ripple’, Technical report.<br />
Magnus Isaksson (2008), ’A Measure to Characterize the Impact <strong>of</strong> Sets <strong>of</strong><br />
Scientific Papers’.<br />
Marc Mowlér, Reconfigurable MEMS Antennas and Coupling Matrix Estimation,<br />
2009.<br />
Per Zetterberg (2008), ’Simulation <strong>of</strong> Spatially Correlated Large-Scale Parameters<br />
and Obtaining Model Parameters from Measurements’.<br />
Peter Händel, David Wisell, Olav Andersen, Niclas Keskitalo (2008), ’Broad<br />
Band Adjacent Channel Power Ratio Measurements by Maximum Carrier-<br />
Cancellation’.<br />
Peter Händel, Martin Ohlsson, Bo Enstedt (2008), ’Kompensation av accelerometermätning’,<br />
Patentskrift SE 530 364 C2.<br />
Sound and Image Processing<br />
JOURNAL PAPERS<br />
David Y. Zhao, W. Bastiaan Kleijn, Alexander Ypma, Bert de Vries, ”On-line<br />
Noise Estimation Using Stochastic-Gain HMM for Speech Enhancement”,<br />
IEEE Trans. Audio, Speech and Language Processing, vol. 16 pp.<br />
835-846, (may) 2008.<br />
Volodya Grancharov, Jan H. Plasberg, Jonas Samuelsson, W. Bastiaan Kleijn,<br />
”Generalized Postfilter for Speech Quality Enhancement”, IEEE Trans. Audio,<br />
Speech and Language Processing, vol. 16, (no. 1,) pp. 57-64, (jan) 2008.<br />
L. Anders Ekman, W. Bastiaan Kleijn, Manohar N. Murthi, ”Regularized<br />
Linear Prediction <strong>of</strong> Speech”, IEEE Trans. Audio, Speech and Language<br />
Processing, vol. 16, (no. 1,) pp. 65-73, (jan) 2008.<br />
Nicolle H. van Schijndel, Julien Bensa, Mads G. Christensen, Catherine<br />
Colomes, Bernd Edler, Richard Heusdens, Jesper Jensen, Søren Holdt Jensen,<br />
W. Bastiaan Kleijn, Valery Kot, Balazs Kovesi, Jonas Lindblom, Dominique<br />
Massaloux, Omar A. Niamut, Fredrik Norden, Jan H. Plasberg, Renat Vafin,<br />
Steven van de Par, David Virette, Oliver Wubbolt, ”Adaptive RD Optimized<br />
Hybrid Sound Coding”, J. Audio <strong>Engineering</strong> Socieit, vol. 56, (no. 10,) pp.<br />
787-809, (oct) 2008.<br />
60 61
Bibliography<br />
BOOKS<br />
Koen Eneman, Arne Leijon, Simon Doclo, Ann Spriet, Marc Moonen, Jan<br />
Wouters, ”Auditory-pr<strong>of</strong>ile-based physical evaluation <strong>of</strong> multi-microphone<br />
noise reduction techniques in hearing instruments”, In: R Martin, U Heute<br />
C Antweiler (Eds.) ”Advances in digital speech transmission”, Wiley, 2008.<br />
CONFERENCE PAPERS<br />
Stefan Bruhn, Volodya Grancharov, W. Bastiaan Kleijn, Janusz Klejsa, Minyue<br />
Li, Jan Plasberg, Harald Pobloth, Stephane Ragot, Adriana Vasilache,<br />
”The FlexCode Speech and Audio Coding Approach\”, ITG Fachtagung<br />
Sprachkommunikation, 2008.<br />
Zhanyu Ma, Arne Leijon, ”A probabilistic principal component analysis<br />
based hidden Markov model for audio-visual speech recognition”, Proceedings<br />
Asilomar Conference on Signals, Systems & Computers, 2008.<br />
Arne Leijon, Svante Stadler, ”Fast amplitude compression in hearing aids<br />
improves audibility but degrades speech information transmission”, Proceedings<br />
European Signal Processing Conference, 2008.<br />
Koen Eneman, Heleen Luts, Jan Wouters, Michael Bächler, Norbert Dillier,<br />
Wouter Dreschler, Matthias Froelich, Giso Grimm, Volker Hohmann, Rolph<br />
Houben, Arne Leijon, Anthony Lombard, Dirk Mauler, Marc Moonen, ”Evaluation<br />
<strong>of</strong> signal enhancement algorithms for hearing instruments”, Proceedings<br />
European Signal Processing Conference, 2008.<br />
Guoqiang Zhang, Henrik Lundin, W. Bastiaan Kleijn, ”Band control policy <strong>of</strong><br />
playout scheduling for voice over IP”, Proceedings European Signal Processing<br />
Conference, 2008.<br />
Ermin Kozica, W. Bastiaan Kleijn, ”Analytical Rate Optimization for Multicast”,<br />
Proceedings European Signal Processing Conference, 2008.<br />
Jianghua Zhong, Xiaoming Hu, W. Bastiaan Kleijn, Ermin Kozica, ”Constructive<br />
camera pose control for optimizing multiview distributed video<br />
coding”, Proceedings IEEE Conference on Decision and Control, 2008<br />
Guoqiang Zhang, W. Bastiaan Kleijn, ”Autoregressive Model-based Speech<br />
Packet-loss Concealment”, Proceedings IEEE International Conference<br />
on Acoustics, Speech, and Signal Processing, pp. 4797-5000, 2008, Best<br />
Student Paper Award Winner.<br />
Janusz Klejsa, Marcin Kuropatwinski, W. Bastiaan Kleijn, ”Adaptive<br />
Resolution-Constrained Scalar Multiple-Description Coding”, Proceedings<br />
IEEE International Conference on Acoustics, Speech, and Signal Processing,<br />
pp. 2945-2948, 2008.<br />
L. Anders Ekman, W. Bastiaan Kleijn, ”Improving quality prediction accuracy<br />
<strong>of</strong> P.563 for noise suppression”, Proceedings International Workshop for<br />
Acoustic Echo and Noise Control, 2008.<br />
Guoqiang Zhang, Janusz Klejsa, W. Bastiaan Kleijn, ”Asymptotic Analysis<br />
<strong>of</strong> Multiple Description Lattice Vector Quantization”, Workshop on Information<br />
Theoretic Methods in Science and <strong>Engineering</strong>, 2008.<br />
MASTER THESES<br />
Kai Eriksson, Estimation <strong>of</strong> sound source position and identity, 2008.<br />
Irene Gonzalvez Garcia, Segmentation <strong>of</strong> confocal microscopy images,<br />
2008.<br />
Zhe Du, On distributed video coding with multiple descriptions, 2008.<br />
Per Ohlson, Effektiv komprimering av datorgenererad grafik, 2008.<br />
Zhang Fan, Model <strong>of</strong> Pitch and Timbre Perception in Cochlear-Implant<br />
Users, 2008.<br />
Johan Bengtsson, Simulating in-car acoustics for speech recognizer training,<br />
2008.<br />
Space and Plasma Physics<br />
JOURNAL PAPERS<br />
Appelgren, P., G. Bjarnholt, N. Brenning, M. Elfsberg, T. Hurtig, A. Larsson, B.<br />
M. Novac, S. E. Nyholm, Small Helical Magnetic Flux Compression Generators;<br />
Experiment and Analysis, IEEE Transactions on Plasma Science, 36,<br />
2673-2683, 2008.<br />
Appelgren, P., N. Brenning, T. Hurtig, A. Larsson, B. M. Novac, S. E. Nyholm,<br />
Modeling <strong>of</strong> a Small Helical Magnetic Flux-Compression Generator, IEEE<br />
Transactions on Plasma Science, 36, 2662-2672, 2008 .<br />
Dahlgren, H., N. Ivchenko, B. Lanchester, J. Sullivan, D. Whiter, G. Marklund,<br />
A. Strömme, Using spectral characteristics to interpret auroral imaging in<br />
the 731.9 nm O+ line, Annales Geophysicae, 26, 1905, 2008.<br />
Dahlgren, H., N. Ivchenko, J. Sullivan, B. Lanchester, G. Marklund, D. Whiter,<br />
Morphology and dynamics <strong>of</strong> aurora at fine scale, Annales Geophysicae,<br />
26, 1041-1048, 2008.<br />
Elfsberg, M., T. Hurtig, A. Larsson, C. Möller, S. Nyholm, Experimental Studies<br />
<strong>of</strong> Anode and Cathode Materials in a Repetitive Driven Axial Vircator,<br />
IEEE Transactions on Plasma Science, 36, 688-693, 2008.<br />
Eriksson, P. T. I., L. G. Blomberg, S. Schäfer, K.-H. Glassmeier, Sunward propagating<br />
Pc5 waves observed on the post-midnight magnetospheric flank,<br />
Annales Geophysicae, 26, 1567-1579, 2008.<br />
Forslund, Å., S. Belyayev, N. Ivchenko, G. Olsson, T. Edberg, A. Marusenkov,<br />
Miniaturized digital fluxgate magnetometer for small spacecraft applications,<br />
Measurement Science and Technology, 19, 015202, 2008.<br />
Gunell, H., T. Hurtig, H. Nilsson, M. Koepke, N. Brenning, Simulations <strong>of</strong><br />
plasma penetrating magnetic barriers, Plasma Physics and Controlled Fusion,<br />
50, 074013, 2008.<br />
Jokiaho, O., B. Lanchester, N. Ivchenko, G. Daniell, L. Miller, D. Lummerzheim,<br />
Rotational temperature <strong>of</strong> N2+ (0,2) ions from spectrographic<br />
measurements used to infer the energy <strong>of</strong> precipitation in different auroral<br />
forms and compared with radar measurements, Annales Geophysicae, 26,<br />
853-866, 2008.<br />
Koepke, M., Interrelated laboratory and space plasma experiments, Reviews<br />
<strong>of</strong> Geophysics, 46, 1-43, 2008.<br />
Kullen, A., S. Buchert T. Karlsson T. Johansson S. Lileo A. Eriksson H. Nilsson<br />
A. Marchaudon A. Fazakerley, Plasma transport along discrete auroral<br />
arcs and its contribution to the ionospheric plasma convection, Annales<br />
Geophysicae, 26, 3279-3293, 2008.<br />
Kullen, A., J. A. Cumnock, T. Karlsson, Seasonal Dependence and Solar Wind<br />
Control <strong>of</strong> Transpolar Arc Luminosity, Journal <strong>of</strong> Geophysical Research -<br />
Space Physics, 113, 2008.<br />
Larsson, P., E. Wallin, M. Lattemann, U. Helmersson, N. Brenning, Cross-field<br />
ion transport during high power impulse magnetron sputterng, Plasma<br />
Sources Sci. Technol., 39, 035021, 2008 .<br />
Liléo, S., G. T. Marklund, T. Karlsson, T. Johansson, P.-A. Lindqvist, A. Marchaudon,<br />
A. Fazakerley, C. Mouikis, L. M. Kistler, Magnetosphere-ionosphere<br />
coupling during periods <strong>of</strong> extended high auroral activity: a case study,<br />
Annales Geophysicae, 26, 583-591, 2008.<br />
Lundin, D., U. Helmersson, S. Kirkpatrick, S. Rhode, N. Brenning, Anomalous<br />
electron transport in high power impulse magnetron sputtering, Plasma<br />
Sources Sci. Technol., 17, 025007 (9pp), 2008.<br />
Matsui, H., P. A. Puhl-Quinn, V. K. Jordanova, Y. Khotyaintsev, P.-A. Lindqvist,<br />
R. B. Torbert, Derivation <strong>of</strong> inner magnetospheric electric field (UNH-IMEF)<br />
model using Cluster data set, Annales Geophysicae, 26, 2887-2898, 2008.<br />
Bibliography<br />
Morfill, G., V. Fortov, L. Boufendi, N. Brenning, The plasma state <strong>of</strong> s<strong>of</strong>t matter,<br />
Europhysics News, 39, 30-33, 2008.<br />
Pedersen, A., B. Lybekk, M. André, A. Eriksson, A. Masson, F. Mozer, P.-A.<br />
Lindqvist, P. M. E. Décréau, I. Dandouras, J.-A. Sauvaud, A. Fazakerley, M.<br />
Taylor, G. Paschmann, K. Svenes, K. Torkar, E. Whipple, Correction to “Electron<br />
density estimations derived from spacecraft potential measurements<br />
on Cluster in tenuous plasma regions”, Journal <strong>of</strong> Geophysical Research -<br />
Space Physics, 113, A07220, 2008.<br />
Pedersen, A., B. Lybekk, M. André, A. Eriksson, A. Masson, F. S. Mozer, P.-A.<br />
Lindqvist, P. M. E. Décréau, I. Dandouras, J.-A. Sauvaud, A. Fazakerley, M.<br />
Taylor, G. Paschmann, K. R. Svenes, K. Torkar, E. Whipple, Electron density<br />
estimations derived from spacecraft potential measurements on Cluster in<br />
tenuous plasma regions, Journal <strong>of</strong> Geophysical Research - Space Physics,<br />
113, A07S33, 2008.<br />
Puhl-Quinn, P. A., H. Matsui, V. K. Jordanova, Y. Khotyaintsev, P.-A. Lindqvist,<br />
An effort to derive an empirically based, inner-magnetospheric electric<br />
field model: Merging Cluster EDI and EFW data, Journal <strong>of</strong> Atmospheric<br />
and Solar-Terrestrial Physics, 70, 564-573, 2008.<br />
Ratynskaia, S., C. Castaldo, E. Giovannozzi, D. Rudakov et al, In-situ dust<br />
detection in fusion devices, Nuclear Fusion, 50, 124046, 2008.<br />
Ratynskaia, S., C. Castaldo , K. Rypdal et al, Hypervelocity dust impacts in<br />
FTU scrape-<strong>of</strong>f layer, Nuclear Fusion, 48, 2008.<br />
Rudakov, D. L., J. H. Yu, J. A. Boedo, et al, S. Ratynskaia, et al, Dust measurements<br />
in tokamaks, Review <strong>of</strong> Scientific Instruments, 79, 2008.<br />
Rypdal, K., B. Kozelov, S. Ratynskaia, B. Klumov, C. Knapek, M. Rypdal, Scalefree<br />
vortex cascade emerging from random forcing in a strongly coupled<br />
system, New Journal <strong>of</strong> Physics, 10, 2008.<br />
Schäfer, S., K.-H. Glassmeier, P. T. I. Eriksson, P. N. Mager, V. Pierrard, K.-H.<br />
Fornacon, L. G. Blomberg, Spatio-temporal structure <strong>of</strong> a poloidal Alfvén<br />
wave detected by Cluster adjacent to the dayside plasmapause, Annales<br />
Geophysicae, 26, 1805-1817, 2008.<br />
Streltsov, A., T. Karlsson, Small-scale, localized electromagnetic waves<br />
observed by Cluster: Result <strong>of</strong> magnetosphere-ionosphere interactions,<br />
Geophysical Research Letters, 35, L22107, 2008.<br />
Sullivan, J. M., M. Lockwood, B. S. Lanchester, E. Kontar, N. Ivchenko, H. Dahlgren,<br />
D. K. Whiter, An optical study <strong>of</strong> multiple NEIAL events driven by low<br />
energy primary precipitation, Annales Geophysicae, 26, 2435-2447, 2008.<br />
Sundberg, K. Å. T., L. G. Blomberg, J. A. Cumnock, Statistical Analysis <strong>of</strong> the<br />
Sources <strong>of</strong> the Cross-Polar Potential for Southward IMF, Based on Particle<br />
Precipitation Characteristics, Geophysical Research Letters, 35, 2008.<br />
Torkar, K., A. I. Eriksson, P.-A. Lindqvist, W. Steiger, Long-term study <strong>of</strong> active<br />
spacecraft potential control, IEEE Transactions on Plasma Science, 36, 2294-<br />
2300, 2008.<br />
Whiter, D. K., B. S. Lanchester, B. Gustavsson, N. Ivchenko, J. M. Sullivan, H.<br />
Dahlgren, Small-Scale Structures in Flickering Aurora, Geophys. Res. Lett.,<br />
35, L23103, 2008.<br />
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