文档介绍：INTEGRATED
FIBER-OPTIC
RECEIVERS
INTEGRATED
FIBER-OPTIC
RECEIVERS
Aaron BUCHWALD
Hong Kong University of Science & Technology
Clear Water Bay, Kowloon, Hong Kong
h W. MARTIN
University of Toronto
Toronto, Ontario, Canada
KLUWER ACADEMIC PUBLISHERS
Boston/London/Dordrecht
Copyright
c 1994 by Kluwer Academic Publishers.
To
Warren G. BUCHWALD
CONTENTS
PREFACE xi
Part I SYSTEM CONSIDERATIONS 1
1 INTEGRATED FIBER-OPTIC RECEIVERS 5
Introduction 5
Advantages of Fiber-Optics 8
Status of Integrated Fiber-Optic Receivers 9
Overview of Fiber-Optic Receiver Design 11
References 23
2 MATHEMATICAL PRELIMINARIES 27
Analytical Expressions for NRZ Bandlimited Data 28
Fourier Series Frequency Domain Representations 29
Fourier Transform Frequency Domain Representations 48
Linear Filtering of Random Data 64
Review of General Theory of Random Signals 76
Random Amplitude Modulation 84
Phase-Jitter 89
Effect of BPF Phase Response on Angle and Amplitude Modulation 99
Summary 100
References 103
3 OPTIMAL DECISION THEORY 105
Qualitative Detection of Independent Binary Pulses 109
Hypothesis Testing 111
Properties of Gaussian Random Variables 115
vii
ted Fiber-Optic Receivers
viii Integra
Optimal Decision Rule for Additive-White-Gaussian-Noise 120
Performance Evaluation of the Correlation Receiver in AWGN 125
Quantum Limit in munication Systems 129
Correlation Receiver Performance in the Presence of Clock-Jitter 141
Optimum Correlation Receivers in Colored Noise 150
Correlation Receiver Performance in Colored Noise 154
Summary 160
References 161
4 CLOCK RECOVERY 163
Qualitative Analysis of Clock Recovery Schemes 166
Intermittent Phase-Readjusting Approaches to Clock Recovery 169
Edge Detection 174
Spectral Line Techniques 182
Maximum a Posteriori (MAP) Symbol Synchronization 207
4.