数字信号处理应用Matlab

PREFACE

1 INTRODUCTION

1.1 Overview of Digital Signal Processing

1.2 A Brief Introduction to MATLAB

1.3 Applications of Digital Signal Processing

1.4 Brief Overview of the Book

2 DISCRETE-TIME SIGNALS AND SYSTEMS

2.1 Discrete-time Signals

2.2 Discrete Systems

2.3 Convolution

2.4 Difference Equations

2.5 Problems

3 THE DISCRETE-TIME FOURIER ANALYSIS

3.1 The Discrete-time Fourier Transform (DTFT)

3.2 The Properties of the DTFT

3.3 The Frequency Domain Representation of LTISystems

3.4 Sampling and Reconstruction of Analog Signals

3.5 Problems

4 THE z-TRANSFORM

4.1 The Bilateral z-Transform

4.2 Important Properties of the z-Transform

4.3 Inversion of the z-Transform

4.4 System Representation in the z-Domain

4.5 Solutions of the Difference Equations

4.6 Problems

5 THE DISCRETE FOURIER TRANSFORM

5.1 The Discrete Fourier Series

5.2 Sampling and Reconstruction in the z-Domain

5.3 The Discrete Fourier Transform

5.4 Properties of the Discrete Fourier Transform

5.5 Linear Convolution Using the DFT

5.6 The Fast Fourier Transform

5.7 Problems

6 IMPLEMENTATION OF DISCRETE-TIME FILTERS

6.1 Basic Elements

6.2 IIR Filter Structures

6.3 FIR Filter Structures

6.4 Lattice Filter Structures

6.5 Overview of Finite-Precision Numerical Effects

6.6 Representation of Numbers

6.7 The Process of Quantization and Error Characterizations

6.8 Quantization of Filter Coefficients

6.9 Problems

7 FIR FILTER DESIGN

7.1 Preliminaries 304

7.2 Properties of Linear-phase FIR Filters

7.3 Window Design Techniques

7.4 Frequency Sampling Design Techniques

7.5 Optimal Equiripple Design Technique

7.6 Problems

8 IIR FILTER DESIGN

8.1 Some Preliminaries

8.2 Some Special Filter Types

8.3 Characteristics of Prototype Analog Filters

8.4 Analog-to-Digital Filter Transformations

8.5 Lowpass Filter Design Using MATLAB

8.6 Frequency-band Transformations

8.7 Problems

9 SAMPLING RATE CONVERSION

9.1 Introduction

9.2 Decimation by a Factor D

9.3 Interpolation by a Factor I

9.4 Sampling Rate Conversion by a Rational Factor I/D

9.5 FIR Filter Designs for Sampling Rate Conversion

9.6 FIR Filter Structures for Sampling Rate Conversion

9.7 Problems

10 ROUND-OFF EFFECTS IN DIGITAL FILTERS

10.1 Analysis of A/D Quantization Noise

10.2 Round-off Effects in IIR Digital Filters

10.3 Round-off Effects in FIR Digital Filters

10.4 Problems

BIBLIOGRAPHY

英格尔编写的《数字信号处理--应用MATLAB(第3版英文影印版)》是“国外电子与电气工程经典图书系列”之一，可作为电子工程、通信专业的双语教材或教学参考书，也可供工程技术人员参考，书中介绍了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等。 英格尔编写的《数字信号处理--应用MATLAB(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。 《数字信号处理--应用MATLAB(第3版英文影印版)》可作为电子工程、通信专业的双语教材或教学参考书，也可供工程技术人员参考。