Digital Communication Receivers
About the Authors PART A Introduction Introduction and Preview PART B Basic Material Chapter 1 Basic Material 1 .l Stationary and Cyclostationary Processes 1 .l .l Continuous-Time Stationary Processes 1.1.2 Continuous-Time Cyclostationary Processes 1 A.3 Discrete-Time Stationary Processes 1 .1.4 Examples 1 .1.5 Main Points Bibliography 1.2 Complex Envelope Representation 1.2.1 Complex Envelope of Deterministic Signals 1.2.2 Complex Envelope of Random Processes 1.2.3 Example 1.2.4 Main Points Bibliography 1.3 Band-Limited Signals 1.3.1 Correlation Function and Power Spectrum 1.3.2 Sampling Theorem 1.3.3 Sampling of Bandpass Signals 1.3.4 Main Points Bibliography 1.4 Fundamentals of Estimation Theory 1.4.1 Bounds on Estimation Errors VIII CONTENTS PART C Baseband Communications Chapter 2 Baseband Communications 2.1 Introduction to Digital Baseband Communication 2.1 .l The Baseband PAM Communication System 2.1.2 The Nyquist Criterion for Eliminating ISI 2.1.3 Line Coding 2.1.4 Main Points 2.1.5 Bibliographical Notes Bibliography 2.2 Clock Synchronizers 2.2.1 Introduction 2.2.2 Categorization of Clock Synchronizers 2.2.3 Examples 2.2.4 Disturbance in Clock Synchronizers 2.3 Error-Tracking Synchronizers 2.3.1 The General Structure of Error-Tracking Synchronizers 2.3.2 Open-Loop Statistics of the Timing Error Detector Output Signal 2.3.3 The Equivalent Model and Its Implications 2.3.4 The Linearized Equivalent Model 2.3.5 The Linearized Timing Error Variance 2.3.6 Discrete-Time Hybrid Synchronizers 2.3.7 Simulation of Error-Tracking Synchronizers 2.3.8 Main Points 2.3.9 Bibliographical Notes 2.3.10 Appendix Bibliography 2.4 Spectral Line Generating Clock Synchronizers 2.4.1 Nonlinearity Followed by a PLL with Multiplying Timing Error Detector 2.4.2 Nonlinearity Followed by Narrowband Bandpass Filter 2.4.3 Phase-Locked Loops versus Bandpass Filters 2.4.4 Jitter Accumulation in a Repeater Chain 2.4.5 Simulation of Spectral Line Generating Synchronizers 2.4.6 Main Points 2.4.7 Bibliographical Notes Bibliography CONTENTS ix 2.5 Examples 2.51 Example 1: The Squaring Synchronizer 2.5.2 Example 2: The Synchronizer with Zero-Crossing Timing Error Detector (ZCTED) 2.53 Example 3: The Mueller and Muller Synchronizer Bibliography PART D Passband Communication over Time Invariant Channels Chapter 3 Passband Transmission 3.1 Transmission Methods 3.2 Channel and Transceiver Models 3.2.1 Linear Channel Model 3.2.2 Nonlinear Channel Model 3.3 Channel Capacity of Multilevel/Phase Signals Bibliography Chapter 4 Receiver Structure for PAM Signals 4.1 Functional Block Diagram of a Receiver for PAM Signal 4.1 .l Timing Recovery 4.1.2 Phase Recovery Bibliography 4.2 Sufficient Statistics for Reception in Gaussian Noise 4.2.1 Vector Space Representation of Signals 4.2.2 Band-Limited Signals 4.2.3 Equivalence Theorem 4.2.4 Sufficient Statistics 4.2.5 Main Points Bibliography 4.3 Optimum ML Receivers 4.3.1 Receiver Objectives and Synchronized Detection 4.3.2 Optimum ML Receiver for Constant Synchronization Parameters 4.3.3 Digital Matched Filter 4.3.4 Main Points 4.3.5 Bibliographical Notes 4.3.6 Appendix Bibliography 。。。。。。。。。。。。。。。。