Description
WILEY INDIA Introduction To Random Signals And Noise by Wim C Van Etten
This book presents a clear introduction to the concept of stochastic processes and its applications to random signals and noise. It has on one hand a firm mathematical foundation for senior undergraduates and graduates, and on the other hand it introduces practical subjects and applications that practicing engineers find useful. The book is written by an electrical engineer, and the examples are taken from that discipline. It considers the basic definitions of probability density functions and describes stochastic processes in the frequency domain. The book illustrates theoretical concepts with practical examples, covering detection and optimal filtering.
About the Author
Wim C. van Etten was appointed as a Full Professor of Telecommunications at the University of Twente
TABLE OF CONTENTS
Preface.
1 Introduction.
• Random Signals and Noise.
• Modelling.
• The Concept of a Stochastic Process.
• Summary.
2 Stochastic Processes.
• 2.1 Stationary Processes.
• 2.2 Correlation Functions.
• 2.3 Gaussian Processes.
• 2.4 Complex Processes.
• 2.5 Discrete-Time Processes.
• 2.6 Summary.
• 2.7 Problems.
3 Spectra of Stochastic Processes.
• 3.1 The Power Spectrum.
• 3.2 The Bandwidth of a Stochastic Process.
• 3.3 The Cross-Power Spectrum.
• 3.4 Modulation of Stochastic Processes.
• 3.5 Sampling and Analogue-To-Digital Conversion.
• 3.6 Spectrum of Discrete-Time Processes.
• 3.7 Summary.
• 3.8 Problems.
4. Linear Filtering of Stochastic Processes.
• 4.1 Basics of Linear Time-Invariant Filtering.
• 4.2 Time Domain Description of Filtering of Stochastic Processes.
• 4.3 Spectra of the Filter Output.
• 4.4 Noise Bandwidth.
• 4.5 Spectrum of a Random Data Signal.
• 4.6 Principles of Discrete-Time Signals and Systems.
• 4.7 Discrete-Time Filtering of Random Sequences.
• 4.8 Summary.
• 4.9 Problems.
5 Bandpass Processes.
• 5.1 Description of Deterministic Bandpass Signals.
• 5.2 Quadrature Components of Bandpass Processes.
• 5.3 Probability Density Functions of the Envelope and Phase of Bandpass Noise.
• 5.4 Measurement of Spectra.
• 5.5 Sampling of Bandpass Processes.
• 5.6 Summary.
• 5.7 Problems.
6 Noise in Networks and Systems.
• 6.1 White and Coloured Noise.
• 6.2 Thermal Noise in Resistors.
• 6.3 Thermal Noise in Passive Networks.
• 6.4 System Noise.
• 6.5 Summary.
• 6.6 Problems.
7 Detection and Optimal Filtering.
• 7.1 Signal Detection.
• 7.2 Filters that Maximize the Signal-to-Noise Ratio.
• 7.3 The Correlation Receiver.
• 7.4 Filters that Minimize the Mean-Squared Error.
• 7.5 Summary.
• 7.6 Problems.
8 Poisson Processes and Shot Noise.
• 8.1 Introduction.
• 8.2 The Poisson Distribution.
• 8.3 The Homogeneous Poisson Process.
• 8.4 Inhomogeneous Poisson Processes.
• 8.5 The Random-Pulse Process.
• 8.6 Summary.
• 8.7 Problems.
References.
Further Reading.
Appendices.