S Poornachandra、B Sasikala所著的《数字信号处理（第3版英文影印版）》介绍了MATLAB在数字信号处理中的应用，包括时分信号与系统、时分傅里叶变换、z变换、离散傅里叶变换、离散时间滤波器实现、FIR滤波器设计、IIR滤波器设计以及采样率转换等内容。本书通过使用MATLAB这一“动态实验室” 帮助读者提高解决问题的能力和严谨思维的能力。

S Poornachandra、B Sasikala所著的《数字信号处理（第3版英文影印版）》主要面向数字信号处理的初学者。内容主要涵盖了离散傅里叶变换、数字滤波器、有限字长和多频信号处理等。全书风格明晰，提供了很多问题解决方案、插图及流程图．非常有助于读者入门。

《数字信号处理（第3版英文影印版）》可作为信息类专业本科生学习数字信号处理的双语教材或参考书，也可供工程技术人员参考。

Preface

About the Authors

1 Introduction to Digital Signal Processing

2 I ntroduction to Signals and Systems

 2.1 INTRODUCTION TO MODELING

 2.2 CLASSIFICATION OF SIGNALS

 2.3 BASIC OPERATIONS ON SIGNALS

 2.4 TYPES OF SIGNALS

 2.5 SYSTEM

 2.6 PROPERTIES OF SYSTEMS

 2.7 INTERCONNECTION OF SYSTEMS

 CHAPTER SUMMARY

 REVIEW QUESTIONS

3 LTI Systems

 3.1 DISCRETE-TIME LINEAR TIME-INVARIANT SYSTEM

 3.2 PROPERTIES OF LTI SYSTEM

 3.3 PROPERTIES OF DISCRETE-TIME LTI SYSTEM

 3.4 LINEAR CONVOLUTION

 3.5 LINEAR CONVOLUTION USING CROSS-TABLE METHOD

 3.6 LINEAR CONVOLUTION USING MATRIX METHOD

 3.7 STEP RESPONSE

 3.8 DECONVOLUTION

 3.9 BASIC SYSTEMS

 3.10 LINEAR CONSTANT COEFFICIENT DIFFERENCE EQUATION

 3.11 INTRODUCTION TO CORRELATION

 CHAPTER SUMMARY

 REVIEW QUESTIONS

4 Fourier Series

 4.1 CONTINUOUS-TIME FOURIER SERIES

 4.2 PROPERTIES OF SIGNALS

 4.3 CONVERGENCE OF FOURIER SERIES

 4.4 DIRICHLET CONDITION

 4.5 GIBB'S PHENOMENON

 4.6 FOURIER SERIES REPRESENTATION OF DISCRETE-TIME PERIODIC SIGNAL

 4.7 PROPERTIES OF DISCRETE-TIME FOURIER SERIES

 CHAPTER SUMMARY

 REVIEW QUESTIONS

5 FourierTransform

 5.1 CONTINUOUS-TIME FOURIER TRANSFORM--INTRODUCTION

 5.2 REPRESENTATION OF APERIODIC SIGNALS

 5.3 DIRICHLET CONDITION

 5.4 SPECTRUM ANALYSIS

 5.5 PROPERTIES OF CONTINUOUS-TIME FOURIER TRANSFORM

 5.6 SOLUTION TO DIFFERENTIAL EQUATIONS USING FOURIER TRANSFORM

 5.7 FOURIER TRANSFORM--INTRODUCTION

 5.8 REPRESENTATION OF DISCRETE-TIME APERIODIC SIGNALS

 5.9 PROPERTIES OF DISCRETE-TIME FOURIER TRANSFORM

 5.10 SYSTEM CHARACTERIZED BY LINEAR CONSTANT COEFFICIENT DIFFERENCE EQUATION

 5.11 BAND LIMITED SIGNALS

 5.12 PARAMETER ESTIMATION OF A BAND LIMITED SIGNAL

 5.13 ORTHOGONAL BAND LIMITED SIGNAL

 5.14 DISCRETE FOURIER TRANSFORM

 5.15 FREQUENCY ANALYSIS OF DISCRETE-TIME SIGNAL

 5.16 PROPERTIES OF DFT

 5.17 CIRCULAR CONVOLUTION

 5.18 SECTION CONVOLUTION

 5.19 FAST FOURIER TRANSFORM(FFT)

 5.20 INVERSE FAST FOURIER TRANSFORM(IFFT)

 5.21 RADIX-4 FFTALGORITHM

 5.22 FFT ALGORITHM IN LINEAR FILTERING AND CORRELATION

 CHAPTER SUMMARY

 REVIEW QUESTIONS

6 Z-Transform

 6.1 INTRODUCTION

 6.2 Z-TRANSFORM

 6.3 REGION OF CONVERGENCE(ROC)

 6.4 Z-TRANSFORM OF FINITE SEQUENCE

 6.5 CHARACTERISTIC FEATURES OF SIGNALS WITH THEIR CORRESPONDING ROC

 6.6 PROPERTIES OF Z-TRANSFORM

 6.7 INITIAL VALUE AND FINAL VALUE THEOREM

 6.8 INVERSE Z-TRANSFORM

 6.9 LTI SYSTEM CHARACTERIZED BY LINEAR CONSTANT COEFFICIENT DIFFERENCE EQUATION

 6.10 RELATIONSHIP BETWEEN Z-TRANSFORM AND FOURIER TRANSFORM

 6.11 RELATIONSHIP BETWEEN Z-PLANE AND S-PLANE

 CHAPTER SUMMARY

 REVIEW QUESTIONS

7 Finite I mpulse Response Filter

 7.1 INTRODUCTION

 7.2 PHASE DELAY AND GROUP DELAY

 7.3 LINEAR PHASE TRANSFER FUNCTION

 7.4 DESIGN OF FIR FILTER--FOURIER METHOD

 7.5 DESIGN OF FIR FILTER--WINDOWING TECHNIQUES

 7.6 THE TRIANGULAR WINDOW(BARTLETT WINDOW)

 7.7 RAISED COSINE WINDOW

 7.8 HANNINGWINDOW

 7.9 HAMMING WINDOW

 7.10 BLACKMAN WINDOW

 7.11 KAISER WINDOW

 7.12 FIR FILTER DESIGN USING FREQUENCY SAMPLING TECHNIQUE

 7.13 EQUIRIPPLE LINEAR-PHASE FIR FILTER

 7.14 FIR DIFFERENTIATORS

 7.15 HILBERT TRANSFORM

 7.16 STRUCTURE REALIZATION OF FIR SYSTEM(NON-RECURSIVE SYSTEM)

 CHAPTER SUMMARY

 REVIEW QUESTIONS

8 Infinite Impulse Response Filter

 8.1 INTRODUCTION

 8.2 ANALOG FILTERS

 8.3 ANALOG DOMAIN TO DIGITAL DOMAIN TRANSFORMATION

 8.4 ANALOG FREQUENCY TRANSFORMATION

 8.5 DIGITAL FREQUENCY TRANSFORMATION

 8.6 BUTTERWORTH FILTER

 8.7 CHEBYSHEV FILTER

 8.8 STRUCTURE REALIZATION--INTRODUCTION

 8.9 IMPLEMENTATION OFDISCRETE-TIME SYSTEM

 8.10 LATTICE STRUCTURE OF IIR SYSTEM

 8.11 LATTICE-LADDER STRUCTURE OF IIR SYSTEM

 CHAPTER SUMMARY

 REVIEW QUESTIONS

9 Analysis of F inite Word Length Effect

 9.1 INTRODUCTION

 9.2 FIXED-POINT NUMBERS

 9.3 FLOATING-POINT NUMBERS

 9.4 PRODUCT QUANTIZATION

 9.5 VARIANCE ESTIMATION OF QUANTIZATION ERROR

 9.6 FINITE WORD LENGTH EFFECT ON IIR FILTER

 9.7 PRODUCT QUANTIZATION ERROR IN IIR FILTER

 9.8 MATHEMATICAL ANALYSIS OF STEADY-STATE OUTPUT NOISE

 9.9 DYNAMIC SCALING TO PREVENT OVERFLOW

 9.10 LIMIT-CYCLE OSCILLATIONS IN RECURSIVE SYSTEMS

 9.11 ROUNDING OFF ERROR IN DFT COMPUTATION

 9.12 ROUNDING OFF ERROR IN FFT COMPUTATION

 CHAPTER SUMMARY

 REVIEW QUESTIONS

10 Multirate Digital Signal Processing

 10.1 INTRODUCTION

 10.2 DECIMATOR (DOWN-SAMPLER)

 10.3 INTERPOLATION (UP-SAMPLING)

 10.4 SAMPLING RATE CONVERTER

 10.5 POLYPHASE DECOMPOSITION

 10.6 MULTISTAGE DESIGN OF DECIMATOR AND INTERPOLATOR

 10.7 COMB FILTER

 10.8 SUBBAND CODING

 10.9 QUADRATURE MIRROR FILTER

 CHAPTER SUMMARY

 REVIEW QUESTIONS