Page 15 - Fundamentals of Communications Systems

Contents xiii

Chapter 16 Spectrally Efficient Data Transmission 16.1
16.1 Spectral Containment 16.1
16.2 Squared Cosine Pulse 16.3
16.3 Spectral Shaping in OFDM 16.5
16.4 Spectral Shaping in Linear Stream Modulations 16.7
16.5 Testing Orthogonal Modulations 16.11
16.5.1 The Scatter Plot 16.12
16.5.2 Stream Modulations 16.15
16.6 Conclusions 16.18
16.7 Homework Problems 16.18
16.8 Example Solutions 16.22
16.9 Miniprojects 16.23
16.9.1 Project 1 16.23
16.9.2 Project 2 16.25
16.9.3 Project 3 16.26
16.9.4 Project 4 16.27

Chapter 17 Orthogonal Modulations with Memory 17.1
17.1 Canonical Problems 17.1
17.2 Orthogonal Modulations with Memory 17.2
17.2.1 MLWD for Orthogonal Modulations with Memory 17.4
17.2.2 An Example OMWM Providing Better Fidelity 17.5
17.2.3 Discussion 17.7
17.3 Spectral Characteristics of Stream OMWM 17.9
17.3.1 An Example OMWM with a Modified Spectrum 17.9
17.3.2 Spectrum of OMWM for Large K b 17.11
17.4 Varying Transmission Rates with OMWM 17.16
17.4.1 Spectrum of Stream Modulations with N m > 1 17.17
17.4.2 Example R < 1: Convolutional Codes 17.21
17.4.3 Example R > 1: Trellis Codes 17.23
17.4.4 Example for Spectral Shaping: Miller Code 17.26
17.5 Conclusions 17.28
17.6 Homework Problems 17.30
17.7 Example Solutions 17.36
17.8 Miniprojects 17.37
17.8.1 Project 1 17.39

Appendix A Useful Formulas A.1

Appendix B Notation B.1

Appendix C Acronyms C.1

Appendix D Fourier Transforms: f versus ω D.1

Appendix E Further Reading and Bibliography E.1

Index I.1