数字通信 pdf epub mobi txt 电子书 下载 2025

Preface
Chapter 1　Introduction
1.1　Elements of a Digital Communication System
1.2　Communication Channels and Their Characteristics
1.3　Mathematical Models for Communication Channels
1.4　A Historical Perspective in the Development of Digital Communications
1.5　Overview of the Book
1.6　Bibliographical Notes and References
Chapter 2 Deterministic and Random Signal Analysis
2.1　Bandpass and Lowpass Signal Representation
2.2　Signal Space Representation of Waveforms
2.3　Some Useful Random Variables
2.4　Bounds on Tail Probabilities
2.5　Limit Theorems for Sums of Random Variables
2.6　Complex Random Variables
2.7　Random Processes
2.8　Series Expansion of Random Processes
2.9　Bandpass and Lowpass Random Processes
2.10 Bibliographical Notes and References Problems
Chapter 3 Digital Modulation Schemes
3.1　Representation of Digitally Modulated Signals
3.2　Memoryless Modulation Methods
3.3　Signaling Schemes with Memory
3.4　Power Spectrum of Digitally Modulated Signals
3.5　Bibliographical Notes and References Problems
Chapter 4 Optimum Receivers for AWGN Channels
4.1　Waveform and Vector Channel Models
4.2　Waveform and Vector AWGN Channels
4.3　Optimal Detection and Error Probability for Band-Limited Signaling
4.4　Optimal Detection and Error Probability for Power-Limited Signaling
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Chapter 5　 Cartier and Symbol Synchronization
Chapter 6　 An Introduction to Information Theory
Chapter 7　 Linear Block Codes
Chapter 8　 Trellis and Graph Based Codes
Chapter 9　 Digital Communication Through Band-Limited Channels
Chapter 10　Adaptive Equalization
Chapter 11　Multichannel and Multicarrier Systems
Chapter 12　Spread Spectrum Signals for Digital Communications
Chapter 13　Fading Channels I: Characterization and Signaling
Chapter 14　Fading Channels II" Capacity and Coding
Chapter 15　Multiple-Antenna Systems
Chapter 16　Multiuser Communications
Appendices
Appendix A　Matrices
Appendix B　Error Probability for Multichannel Binary Signals
Appendix C　Error Probabilities for Adaptive Reception of M-Phase Signals
Appendix D　Square Root Factorization
References and Bibliography
Index
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