11 WLAN (Wireless LAN)
1- and 2-Mbps DBPSK transmission blocks,
23
11-Mbps CCK transmission, 24
11-Mbps data rate, 23
CCK modulation, 23
DQPSK encoding phase, 23
FHSS PLCP PPDU format, 24
FHSS transmission, 24
fields in, 22
long PLCP PPDU format, 22
modulation and coding parameters, 25
PPDU frame format, 25
short PLCP PPDU format, 22
system data rates, 25
IEEE802.11a, description of, 24
IEEE802.11b, description of, 21
IEEE802.11g, description of, 25
indoor delay spread measurements, 135??“142
inequalities
Cauchy-Schwarz, 524
Holder, 524
Minkowski, 524
inner product example, 525
interleaving/de-interleaving, 225??“230
inverse Fourier transform, autocorrelation and
PSD, 38
IR (Incremental Redundancy), using in PS
transmissions, 10
IS-95 CDMA (code division multiple access).
See also CDMA (code division multiple
access) vs. TDMA (time division multiple
access)
1 of 55 TCH in, 11
components of, 11
convolutional coding, 13, 15
downlink channels, 12
FL improvements, 14
FL physical channel, 14
forward link pilot and traffic channels, 11
forward link traffic channel for spreading
rates, 16
forward link traffic channel multiplexing
and spreading, 15
generation of paging channel, 11??“12
IS-95 CDMA forward link radio
configurations, 15
IS-95 CDMA RL radio configuration
characteristics, 13
PN code spreading, 14
reverse link channel multiplexing and
spreading, 14
RL (reverse link channels), 12
RL complex PN code generation, 14
signal processing complexity, 34
transmission data rates, 12
turbo encoders, 14, 17
IS-136 North American TDMA
downlink and uplink, 2
modulation scheme, 4
/4-DQPSK signal constellation, 4
time slot structures, 2??“4
ISI-free system requirements
decomposition of NRZ pulse stream,
55
decomposition tool, 55
Nyquist??™s Theorem, 52??“55
pulse-shaping filter comparison, 56
raised cosine eye diagrams, 54
raised cosine frequency response, 53
RC frequency responses, 53
SRC (square root raised cosine) filter, 56
532 INDEX
Jakes fading model, 159??“162
Lagrange Interpolation with CE, 397
LCR (Level Crossing Rate), 123
linear algebra, 525??“526
linear equalizer, 293??“295
linear minimum mean square error (LMMSE),
312??“314
link budget
aiding performance trade-offs, 287??“288
examples, 454
overview, 285??“287
LMMSE (linear minimum mean square error),
312??“314
ln10 identity, examples of, 516
log identities, examples of, 516
low pass filtering of WGN, 163
man-made system interferences
adjacent channel interference, 149??“150
co-channel interference, 148??“149
Marcum Q function, 508??“510
M-ary FSK (frequency shift keying), 102??“103
M-ary PSK (phase shift keying), 104??“107
M-ary QAM (quadrature amplitude modulation),
107??“110
mathematical BER expressions, 219
maximal length sequences, 364??“365
maximal ratio combining, 266??“274
MBO (multiple bit observation) of MSK,
184??“187, 206??“208
MDPSK, noncoherent detection of, 511
MDPSK Bit Error Probability, 511
MDPSK in AWGN channel, Symbol Error
Probability for, 510??“511
Mean Opinion Score (MOS), relationship to
NADC TDMA, 3
MIMO (multiple-input-multiple-output)
techniques, 502??“505
minimum shift keying (MSK)
nonredundant error correction of,
205??“206
overview, 86??“92
Minkowski??™s Inequality, 524
ML-based symbol timing recovery, 321??“324
MLE (maximum likelihood estimation),
314??“317
MLSE (maximal likelihood sequential
estimation), 298??“301
MMSE based frequency domain equalization,
318??“319
modulation, definition, 51
modulation impairments
gain and phase imbalance, 60??“62
ISI-free system requirements, 52??“56
receiver section, 51
transmit power amplifier, 56??“60
transmit side, 51
modulation scheme comparisons
BER performance, 110??“112
power versus bandwidth requirements,
112??“114
table, 109
wireless standard choices, 114??“115
modulation scheme migration
BPSK (binary phase shift keying), 63??“64
controlling phase trajectories, 93??“102
DQPSK (differential QPSK), 73??“75
FSK (frequency shift keying), 79??“86
M-ary FSK (frequency shift keying),
102??“103
M-ary PSK (phase shift keying), 104??“107
M-ary QAM (quadrature amplitude
modulation), 107??“110
MSK (minimum shift keying), 86??“92
OQPSK (offset QPSK), 69??“72
/4-DQPSK, 75??“79
QPSK (quaternary phase shift keying),
64??“69
modulation scheme transmitter and receiver,
47
modulation schemes
applying complex envelope theory to,
43??“44
BPSK (binary phase shift keying), 63??“64
DQPSK (differential QPSK), 73??“75
FSK (frequency shift keying), 79??“86
M-ary FSK (frequency shift keying),
102??“103
M-ary PSK (phase shift keying), 104??“107
M-ary QAM (quadrature amplitude
modulation), 107??“110
MSK (minimum shift keying), 86??“92
OQPSK (offset QPSK), 69??“72
/4-DQPSK, 75??“79
QPSK (quaternary phase shift keying),
64??“69
Monte Carlo method, 461??“469
INDEX 533
MOS (Mean Opinion Score), relationship to
NADC TDMA, 3
MQAM constellation formula, 512
MSK (minimum shift keying)
nonredundant error correction of, 205??“206
overview, 86??“92
MSK waveforms, generating, 87
multimedia and mobile TV
competing broadcast technologies, 492??“493
continuous packet connectivity, 493??“495
DVB-H standard, 485??“490
multimedia broadcasting multicast services,
490??“492
multipath birth/death, overview, 164??“165
multipath environment capacity improvement
AAA (adaptive antenna arrays), 452??“453
equalizer requirements, 448??“452
link budget example, 453??“455
multipath fading performance, 213??“214
multipath fading simulation models
Jakes fading model, 159??“162
low pass filtering of WGN, 163
multiple bit observation (MBO) of MSK,
184??“187, 206??“208
multiple symbol DD, 194??“197.
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