Description

The book gives an in-depth study of the principles of the spread spectrum techniques and their applications in mobile communications. It starts with solid foundations in the digital communications that are essential to unequivocal understanding of the CDMA technology, and guides the reader through the fundamentals and characteristics of cellular CDMA communications. Features include: * A very clear and thorough description of the principles and applications of spread spectrum techniques in multi-user mobile communications. * Matlab-based worked examples, exercises and practical sessions to clearly explain the theoretical concepts. * An easy-to-read explanation of the air interface standards used in IS-95 A/B, cdma2000, and 3G WCDMA. * Clear presentations of the high speed downlink and uplink packet access (HSDPA/HSUPA) techniques used in 3G WCDMA. The book is a very suitable introduction to the principles of CDMA communications for senior undergraduate and graduate students, as well researchers and engineers in industry who are looking to develop their expertise.

Key Features

* A very clear and thorough description of the principles and applications of spread spectrum techniques in multi-user mobile communications. * Matlab-based worked examples, exercises and practical sessions to clearly explain the theoretical concepts. * An easy-to-read explanation of the air interface standards used in IS-95 A/B, cdma2000, and 3G WCDMA. * Clear presentations of the high speed downlink and uplink packet access (HSDPA/HSUPA) techniques used in 3G WCDMA.

Readership

Senior undergraduate and research students, engineers working in industry.

Table of Contents

Chapter 1: Introduction 1.1 Development of CDMA wireless communications 1.2 Basic digital communication system 1.3 Sources of noise 1.4 Properties of the probability density functions 1.5 Examples of probability distributions 1.6 Equivalent noise bandwidth 1.7 Linear filtering of white noise 1.8 Narrowband gaussian noise 1.9 Sinusoidal signal plus narrowband noise 1.10 Fourier analysis 1.11 Signals convolution 1.12 Signals deconvolution 1.13 Signal correlation 1.14 Spectral density of discrete signals 1.15 Summary Chapter 2: Introduction to Digital Communications 2.1 Introduction 2.2 Review of digital transmission theory 2.3 Principles of Matched filtering 2.4 Nyquist pulse shaping: Root-raised cosine filtering 2.5 Channel equalizing 2.6 Digital modulation/demodulation techniques used in CDMA systems 2.7 RAKE receivers 2.8 Channel forward error correction coding 2.9 Shannon channel capacity and Shannon limits 2.10 Ideal communication systems 2.11 Summary Chapter 3: Fundamentals of Spread Spectrum Techniques 3.1 Historical background 3.2 Benefits of Spread Spectrum 3.3 Principles of spread spectrum communications 3.4 Most common types of spread spectrum systems 3.5 Processing gain 3.6 Correlation functions 3.7 Interference rejection capability 3.8 Performance of spread spectrum systems 3.9 Summary Chapter 4: Pseudo-Random Code Sequences for Spread Spectrum Systems

Details

No. of pages:
632
Language:
English
Copyright:
© 2007
Published:
Imprint:
Academic Press
Print ISBN:
9780750652520
Electronic ISBN:
9780080550404