Contemporary Communication Systems Using MATLAB

Cover......Page 1
Preface......Page 5
Contents......Page 11
1.2 Fourier Series......Page 15
1.3 Fourier Transforms......Page 30
1.4 Power and Energy......Page 45
Problems......Page 55
2.2 Generation of Random Variables......Page 59
2.3 Gaussian and Gauss-Markov Processes......Page 66
2.4 Power Spectrum of Random Processes and White Processes......Page 73
2.5 Linear Filtering of Random Processes......Page 79
2.6 Lowpass and Bandpass Processes......Page 84
2.7 Monte Carlo Simulation of Digital Communication Systems......Page 89
Problems......Page 94
3.2 Amplitude Modulation (AM)......Page 99
3.4 Angle Modulation......Page 135
Problems......Page 144
4.1 Preview......Page 147
4.2 Measure of Information......Page 148
4.3 Quantization......Page 153
Problems......Page 191
5.2 Binary Signal Transmission......Page 197
5.3 Multiamplitude Signal Transmission......Page 228
5.4 Multidimensional Signals......Page 240
Problems......Page 259
6.2 The Power Spectrum of a Digital PAM Signal......Page 263
6.3 Characterization of Bandlimited Channels and Channel Distortion......Page 268
6.4 Characterization of Intersymbol Interference......Page 280
6.5 Communication System Design for Bandlimited Channels......Page 283
6.6 Linear Equalizers......Page 298
6.7 Nonlinear Equalizers......Page 314
Problems......Page 322
7.2 Carrier-Amplitude Modulation......Page 327
7.3 Carrier-Phase Modulation......Page 335
7.4 Quadrature Amplitude Modulation......Page 354
7.5 Carrier-Frequency Modulation......Page 364
7.6 Synchronization in Communication Systems......Page 375
Problems......Page 386
8.1 Preview......Page 391
8.2 Generation of an OFDM signal......Page 393
8.3 Demodulation of OFDM Signals......Page 396
8.4 Use of a Cyclic Prefix to Eliminate Channel Dispersion......Page 398
8.5 Spectral Characteristics of OFDM Signals......Page 401
8.6 Peak-to-Average Power Ratio in OFDM Systems......Page 403
Problems......Page 409
9.1 Preview......Page 411
9.2 Channel Models for Time-Variant Multipath Channels......Page 412
9.3 Performance of Binary Modulation in Rayleigh Fading Channel......Page 424
Problems......Page 442
10.2 Channel Model and Channel Capacity......Page 443
10.3 Channel Coding......Page 454
10.4 Turbo Codes and Iterative Decoding......Page 486
10.5 Low-Density Parity-Check Codes......Page 507
Problems......Page 516
11.2 Channel Models for Multiple Antenna Systems......Page 519
11.3 Signal Transmission in a Slow Fading Frequency Nonselective MIMO Channel......Page 521
11.4 Capacity of MIMO Channels......Page 529
11.5 Space-Time Codes for MIMO Systems......Page 538
Problems......Page 549
12.1 Preview......Page 553
12.2 Direct-Sequence Spread Spectrum Systems......Page 554
12.3 Generation of PN Sequences......Page 565
12.4 Frequency-Hopped Spread Spectrum......Page 573
Problems......Page 585
Bibliography......Page 587
Index......Page 589