Page 13 - Fundamentals of Communications Systems

Contents xi

Chapter 11 Fidelity in Analog Demodulation 11.1
11.1 Unmodulated Signals 11.1
11.2 Bandpass Demodulation 11.4
11.2.1 Coherent Demodulation 11.5
11.3 Coherent Amplitude Demodulation 11.6
11.3.1 Coherent Demodulation 11.6
11.4 Noncoherent Amplitude Demodulation 11.9
11.5 Angle Demodulations 11.12
11.5.1 Phase Modulation 11.12
11.5.2 Frequency Modulation 11.15
11.6 Improving Fidelity with Pre-Emphasis 11.17
11.7 Final Comparisons 11.19
11.8 Homework Problems 11.20
11.9 Example Solutions 11.26
11.10 Miniprojects 11.29
11.10.1 Project 1 11.29
11.10.2 Project 2 11.29

PART 4 FUNDAMENTALS OF DIGITAL COMMUNICATION
Chapter 12 Digital Communication Basics 12.1
12.1 Digital Transmission 12.2
12.1.1 Digital Modulation 12.2
12.1.2 Digital Demodulation 12.3
12.2 Performance Metrics for Digital Communication 12.4
12.2.1 Fidelity 12.4
12.2.2 Complexity 12.5
12.2.3 Bandwidth Efficiency 12.6
12.2.4 Other Important Characteristics 12.7
12.3 Some Limits on Performance of Digital Communication Systems 12.8
12.4 Conclusion 12.10
12.5 Homework Problems 12.11
12.6 Example Solutions 12.14
12.7 Miniprojects 12.14
12.7.1 Project 1 12.15

Chapter 13 Optimal Single Bit Demodulation Structures 13.1
13.1 Introduction 13.1
13.1.1 Statistical Hypothesis Testing 13.3
13.1.2 Statistical Hypothesis Testing in Digital Communications 13.5
13.1.3 Digital Communications Design Problem 13.6
13.2 Minimum Probability of Error Bit Demodulation 13.7
13.2.1 Characterizing the Filter Output 13.9
13.2.2 Uniform A Priori Probability 13.11
13.3 Analysis of Demodulation Fidelity 13.14
13.3.1 Erf Function 13.15
13.3.2 Uniform A Priori Probability 13.16
13.4 Filter Design 13.18
13.4.1 Maximizing Effective SNR 13.18
13.4.2 The Matched Filter 13.20