563489578934
Index 755 link budget evaluation, 609–612 noise characterization, 602–609 received signal power, 597–600 satellite signal, evaluation for, 613–618 thermal noise, sources of, 600–601 urban wireless environments, path loss for, 613–618 Load/loading coils, 219 factor, 155 inductors, 219 resistive, 40 Local oscillator (LO) of mixer, 436 Lock range, 283 Long Term Evolution (LTE), 629 Loop analog phase-locked, 283 digital phase-locked, 283 phase-locked, 282–283, 286, 322–323 squaring, 322 Loss, coupling, 619 Low-impedance circuitry, 597 Low-noise amplifiers (LNA), 610 Low-pass filter (LPF), 283 Low-pass wide-sense stationary process, 444 Low-power satellites, 587 Low-probability of intercept (LPI) capability, 389 Low-side injection, 268 Lower single sideband (LSSB), 324 Luminance signal, 639 Luminance video signal, 633 M Machester signaling, 166 Magnitude-phase transform, 46 Magnitude response, 83 Magnitude Spectrum, 65 Manchester nonreturn-to-zero, 173–175 Margin noise, 176 Marginal probability density function, 710 M-ary phase-shift keying (MPSK), 367–368, 367–370 Massachusetts Institute of Technology (MIT), 649 Mastering MATLAB 7, 725 Matched filtering, 157, 193, 464–474, 476, 498 binary phase-shift keying signal, for detection of, 471 correlation processing, 469–471 general results, 464–466 impulse response of, 466 with nonreturn-to-zero signaling, 504 reception, 497–498, 498–499 transversal matched filter, 471–474 white noise, results for, 466–469 MathWorks, 723 MATLAB M-files, 724 as program language, 8 programming in, 725–726 quick start for running, 724–725 MATLAB Primer, 725 Matrix Laboratory, 723 Maximal–length code, 22 Maximum-length sequences, 390 Maximum locked sweep rate, 283 Maximum spectral efficiency, 184 Mean, 693, 694, 711 Mean-squared frequency, 445 Mechanical filter, 257 Median, 694 Medium-frequency bands (MF), 13 Medium-power satellites, 587 Memory device without, 704 programmable read-only, 624 random-access, 290 read-only, 290 Memoryless device, 21 Method Armstrong, 341 direct, 342, 428 filtering, 326 indirect, 341, 428 Nyquist’s first (zero ISI), 188 parallel, 383 phasing, 326 serial, 383 Weaver’s, 327 Y-factor, 604 Metro PCS, 629 Minimum-shift keying (MSK), 371, 378–382, 519–521 Gaussian-filtered, 383 power spectral density for, 382–383 Type II, 381–382 Mixer, 266–272 audio, 268 band, 267 definition of, 268 double balanced, 270 ideal, 266 local oscillator of, 436 single balanced, 270 unbalanced, 270 M-law, 152–155 Mobile identification number (MIN), 624 Mobile station (MS), 395 Mobile switching center (MSC), 622 Mode, 694 roam, 624 synchronous, 395 synchronous transfer, 219 Modem, cable, 653 Modern telephone systems, 571–577 Modulated signal, 238, 241 Modulating signal, 238, 344, 532 Modulation, 9 adaptive delta, 203–204 amplitude, 10, 240, 241, 313, 315–316 circuit, 546 cross-, 263 definition of, 238 delta, 141, 152, 198, 202–204 differential pulse code, 141, 194–195, 198 efficiency, 316 frequency, 10, 241, 313, 331, 332, 348 high-level, 319 in-phase, 240 narrowband frequency, 341 negative, 314 phase, 240, 241, 313, 331 positive, 314 pulse amplitude, 133, 138–139, 142 pulse code, 133, 141, 152, 591 pulse duration, 220 pulse position, 220 pulse time, 220 pulse width, 220, 319 quadrature, 240, 241 quadrature amplitude, 313, 370 sinusoidal, 335–337, 342, 345, 542 tamed frequency, 383 trellis-coded, 28–29 triangular, 344–345 types of, 10 wideband frequency, 341 Moments, 693–695 definition of, 693 mean of, 693 of random variables, 693 variance of, 693 Monitor waveform, 630 Motion Pictures Experts Group (MPEG), 588, 651 Motorola, 624, 628 Moving average (MA) model, 437 M-sequences, 390 Multi-level modulated bandpass signaling, 366–378 with codes, 28–30 M-ary phase-shift keying, 367–370 offset quadrature phase-shift keying, 371–374 π/4 quadrature phase-shift keying, 374 power spectral density for, 374–376 quadrature amplitude modulation, 370–371 quadrature phase-shift keying, 367–370 spectral efficiency for, 376–378 with raised cosine filtering, 376–378 Multi-level polar NRZ signals, 181–184 Multichannel television sound (MTS), 637 Multilevel communication systems, 523 Multilevel nonreturn-to-zero line code, 183–184
- Page 1506: References 729 BÖRJESSON P. O., an
- Page 1510: References 731 FIKE, J. L., and G.
- Page 1514: References 733 JENKINS, M. G., and
- Page 1518: References 735 NYQUIST, H., “Cert
- Page 1522: References 737 SHANMUGAN, K. S., Di
- Page 1526: ANSWERS TO SELECTED PROBLEMS NOTE:
- Page 1530: Answers to Selected Problems 741 Ch
- Page 1534: Answers to Selected Problems 743 5-
- Page 1538: Answers to Selected Problems 745 6-
- Page 1542: INDEX A ABC, 649 Absolute bandwidth
- Page 1546: Index 749 Bidirectional cable telev
- Page 1550: Index 751 Demand-assigned multiple-
- Page 1554: Index 753 carrier, 238 definition,
- Page 1560: 756 Index Multilevel signaling, 157
- Page 1564: 758 Index Process/processing (cont.
- Page 1568: 760 Index Signal/signaling (cont.)
- Page 1572: 762 Index Two-level data, 165 Two-q
- Page 1576: TABLE 2-2 SOME FOURIER TRANSFORM PA
Index 755<br />
link budget evaluation, 609–612<br />
noise characterization, 602–609<br />
received signal power, 597–600<br />
satellite signal, evaluation for, 613–618<br />
thermal noise, sources of, 600–601<br />
urban wireless environments, path loss for,<br />
613–618<br />
Load/loading<br />
coils, 219<br />
factor, 155<br />
inductors, 219<br />
resistive, 40<br />
Local oscillator (LO) of mixer, 436<br />
Lock range, 283<br />
Long Term Evolution (LTE), 629<br />
Loop<br />
analog phase-locked, 283<br />
digital phase-locked, 283<br />
phase-locked, 282–283, 286, 322–323<br />
squaring, 322<br />
Loss, coupling, 619<br />
Low-impedance circuitry, 597<br />
Low-noise amplifiers (LNA), 610<br />
Low-pass filter (LPF), 283<br />
Low-pass wide-sense stationary process, 444<br />
Low-power satellites, 587<br />
Low-probability of intercept (LPI)<br />
capability, 389<br />
Low-side injection, 268<br />
Lower single sideband (LSSB), 324<br />
Luminance signal, 639<br />
Luminance video signal, 633<br />
M<br />
Machester signaling, 166<br />
Magnitude-phase transform, 46<br />
Magnitude response, 83<br />
Magnitude Spectrum, 65<br />
Manchester nonreturn-to-zero, 173–175<br />
Margin noise, 176<br />
Marginal probability density function, 710<br />
M-ary phase-shift keying (MPSK), 367–368,<br />
367–370<br />
Massachusetts Institute of Technology<br />
(MIT), 649<br />
Mastering MATLAB 7, 725<br />
Matched filtering, 157, 193, 464–474, 476,<br />
498<br />
binary phase-shift keying signal, for<br />
detection of, 471<br />
correlation processing, 469–471<br />
general results, 464–466<br />
impulse response of, 466<br />
with nonreturn-to-zero signaling, 504<br />
reception, 497–498, 498–499<br />
transversal matched filter, 471–474<br />
white noise, results for, 466–469<br />
MathWorks, 723<br />
MATLAB<br />
M-files, 724<br />
as program language, 8<br />
programming in, 725–726<br />
quick start for running, 724–725<br />
MATLAB Primer, 725<br />
Matrix Laboratory, 723<br />
Maximal–length code, 22<br />
Maximum-length sequences, 390<br />
Maximum locked sweep rate, 283<br />
Maximum spectral efficiency, 184<br />
Mean, 693, 694, 711<br />
Mean-squared frequency, 445<br />
Mechanical filter, 257<br />
Median, 694<br />
Medium-frequency bands (MF), 13<br />
Medium-power satellites, 587<br />
Memory<br />
device without, 704<br />
programmable read-only, 624<br />
random-access, 290<br />
read-only, 290<br />
Memoryless device, 21<br />
Method<br />
Armstrong, 341<br />
direct, 342, 428<br />
filtering, 326<br />
indirect, 341, 428<br />
Nyquist’s first (zero ISI), 188<br />
parallel, 383<br />
phasing, 326<br />
serial, 383<br />
Weaver’s, 327<br />
Y-factor, 604<br />
Metro PCS, 629<br />
Minimum-shift keying (MSK), 371,<br />
378–382, 519–521<br />
Gaussian-filtered, 383<br />
power spectral density for, 382–383<br />
Type II, 381–382<br />
Mixer, 266–272<br />
audio, 268<br />
band, 267<br />
definition of, 268<br />
double balanced, 270<br />
ideal, 266<br />
local oscillator of, 436<br />
single balanced, 270<br />
unbalanced, 270<br />
M-law, 152–155<br />
Mobile identification number (MIN), 624<br />
Mobile station (MS), 395<br />
Mobile switching center (MSC), 622<br />
Mode, 694<br />
roam, 624<br />
synchronous, 395<br />
synchronous transfer, 219<br />
Modem, cable, 653<br />
Modern telephone systems, 571–577<br />
Modulated signal, 238, 241<br />
Modulating signal, 238, 344, 532<br />
Modulation, 9<br />
adaptive delta, 203–204<br />
amplitude, 10, 240, 241, 313, 315–316<br />
circuit, 546<br />
cross-, 263<br />
definition of, 238<br />
delta, 141, 152, 198, 202–204<br />
differential pulse code, 141, 194–195, 198<br />
efficiency, 316<br />
frequency, 10, 241, 313, 331, 332, 348<br />
high-level, 319<br />
in-phase, 240<br />
narrowband frequency, 341<br />
negative, 314<br />
phase, 240, 241, 313, 331<br />
positive, 314<br />
pulse amplitude, 133, 138–139, 142<br />
pulse code, 133, 141, 152, 591<br />
pulse duration, 220<br />
pulse position, 220<br />
pulse time, 220<br />
pulse width, 220, 319<br />
quadrature, 240, 241<br />
quadrature amplitude, 313, 370<br />
sinusoidal, 335–337, 342, 345, 542<br />
tamed frequency, 383<br />
trellis-coded, 28–29<br />
triangular, 344–345<br />
types of, 10<br />
wideband frequency, 341<br />
Moments, 693–695<br />
definition of, 693<br />
mean of, 693<br />
of random variables, 693<br />
variance of, 693<br />
Monitor waveform, 630<br />
Motion Pictures Experts Group (MPEG),<br />
588, 651<br />
Motorola, 624, 628<br />
Moving average (MA) model, 437<br />
M-sequences, 390<br />
Multi-level modulated bandpass signaling,<br />
366–378<br />
with codes, 28–30<br />
M-ary phase-shift keying, 367–370<br />
offset quadrature phase-shift keying,<br />
371–374<br />
π/4 quadrature phase-shift keying, 374<br />
power spectral density for, 374–376<br />
quadrature amplitude modulation, 370–371<br />
quadrature phase-shift keying, 367–370<br />
spectral efficiency for, 376–378<br />
with raised cosine filtering, 376–378<br />
Multi-level polar NRZ signals, 181–184<br />
Multichannel television sound (MTS), 637<br />
Multilevel communication systems, 523<br />
Multilevel nonreturn-to-zero line code,<br />
183–184
Change language