Final report on link level and system level channel models - Winner
Final report on link level and system level channel models - Winner
Final report on link level and system level channel models - Winner
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WINNER D5.4 v. 1.4<br />
2.1.B<br />
2.1.C<br />
implementati<strong>on</strong> specificati<strong>on</strong>.<br />
Ranges, units <strong>and</strong> sizes of all input <strong>and</strong><br />
output parameters corresp<strong>on</strong>d to those in<br />
the implementati<strong>on</strong> specificati<strong>on</strong>.<br />
Angles units in the formulas <strong>and</strong> in the<br />
variables as input/ouput.<br />
functi<strong>on</strong> input <strong>and</strong><br />
output<br />
Full match between<br />
documentati<strong>on</strong><br />
functi<strong>on</strong> input <strong>and</strong><br />
output<br />
Angles in the formula<br />
should be in radians;<br />
angles in input/output<br />
should be in degrees;<br />
7.1.3 Validati<strong>on</strong> of computati<strong>on</strong><br />
7.1.3.1 Deterministic behaviour of MIMO <strong>channel</strong> matrices<br />
Test id Test descripti<strong>on</strong> Expected outcome Notes<br />
3.1.A<br />
3.1.B<br />
Test a SISO <strong>system</strong> with NumPaths=1<br />
<strong>and</strong> <strong>on</strong>ly <strong>on</strong>e subpath<br />
(NumSubPathsPerPath=1). These must<br />
be fed as initial values using the fourth<br />
input argument. Check that the amplitude<br />
of the <strong>channel</strong> coefficient over time is<br />
c<strong>on</strong>stant. Check that the phase of the<br />
<strong>channel</strong> coefficient changes as expected<br />
based <strong>on</strong> e.g. MSVelocity, array<br />
orientati<strong>on</strong> <strong>and</strong> AoA. Compute Doppler<br />
shift using FFT. Check that the shift is at<br />
the correct sideb<strong>and</strong> of the centrefrequency<br />
<strong>and</strong> of correct magnitude.<br />
Repeat 3.1.A for two subpaths coming<br />
from different AoAs.<br />
Amplitude is c<strong>on</strong>stant.<br />
Phase is changing<br />
accordingly. Doppler<br />
shift is correct.<br />
Amplitude is fading<br />
accordingly. Phase is<br />
changing accordingly.<br />
Doppler shifts of the<br />
subpaths are correct.<br />
In the test result<br />
descripti<strong>on</strong> of values<br />
used during testing <strong>and</strong><br />
expected output. For<br />
special settings, new<br />
scenario ‘Test’ must<br />
be added to the<br />
ScenParTables.m <strong>and</strong><br />
to the other functi<strong>on</strong>s.<br />
For special settings,<br />
new scenario ‘Test’<br />
must be added to the<br />
ScenParTables.m <strong>and</strong><br />
to the other functi<strong>on</strong>s.<br />
7.1.3.2 Stochastic behaviour of output MIMO <strong>channel</strong> matrices<br />
Test id Test descripti<strong>on</strong> Expected outcome Notes<br />
3.2.A<br />
3.2.A/L<br />
3.2.B<br />
3.2.B/L<br />
Mean power of each matrix element,<br />
summed over delay domain, should be<br />
<strong>on</strong>e.<br />
Narrowb<strong>and</strong> mean power for the LOS<br />
opti<strong>on</strong> should be <strong>on</strong>e for all matrix<br />
elements.<br />
Narrowb<strong>and</strong> amplitude distributi<strong>on</strong> of<br />
<strong>channel</strong> coefficients. Sum the <strong>channel</strong><br />
taps over delay domain for each time<br />
instant <strong>and</strong> each element of the MIMO<br />
matrix. The amplitude distributi<strong>on</strong> of<br />
each MIMO matrix element should be<br />
approximately Rayleigh.<br />
Narrowb<strong>and</strong> amplitude distributi<strong>on</strong> of<br />
<strong>channel</strong> coefficients for the LOS<br />
c<strong>on</strong>diti<strong>on</strong>. Sum the <strong>channel</strong> taps over<br />
delay domain for each time instant <strong>and</strong><br />
each element of the MIMO matrix. The<br />
amplitude distributi<strong>on</strong> of each MIMO<br />
matrix element should be approximately<br />
All matrix elements<br />
have unit narrow-b<strong>and</strong><br />
power.<br />
3.2.A<br />
Both cdf <strong>and</strong> pdf of<br />
narrowb<strong>and</strong> matrix<br />
elements are Rayleigh<br />
Both cdf <strong>and</strong> pdf of<br />
narrowb<strong>and</strong> matrix<br />
elements are Ricean<br />
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