数字信号处理引论：英文影印版

　　本书为国外高校电子信息类优秀教材（英文影印版）之一。本书介绍了数字信号处理的基本概念，特别是时分系统。内容包括：正弦曲线，频谱表示，取样和混叠，FIR滤波器，FIR滤波器的频率响应，z变换，IIR滤波器，频谱分析。本书可供初学者学习，也可作为工程技术人员的参考书。

暂缺《数字信号处理引论：英文影印版》作者简介

Preface
1 Introduction
1.1 Mathematical Representation of Signals
1.2 Mathematical Representation of Systems
1.3 Thinking About Systems
1.4 The Next Step
2 Sinusoids
2.1 An Experiment with a Tuning Fork
2.2 Review of Sine and Cosine Functions
2.3 Sinusoidal Signals
2.4 Sampling and Plotting Sinusoids
2.5 Complex Exponentials and Phasors
2.6 Phasor Addition
2.7 Physics of the Tuning Fork
2.8 Time Signals:More Than Formulas
2.9 Summary and Links
Problems
3 Spectrum Representation
3.1 The Spectrum of a Sum of Sinusoids
3.2 Beat Notes
3.3 Periodic Waveforms
3.4 More Periodic Signals
3.5 Time-Frequency Spectrum
3.6 Frequency Modulation:Chirp Signals
3.7 Summary and Links
Problems
4 Sampling and Aliasing
4.1 Sampling
4.2 Spectrum View of Sampling
4.3 Strobe Demonstration
4.4 Discrete-to-Continuous Conversion
4.5 The Sampling Theorem
4.6 Summary and Links
Problems
5 FIR Filters
5.1 Discrete-Time Systems
5.2 The Running Average Filter
5.3 The General FIR Filter
5.4 Implementation of FIR Filters
5.5 Linear Time-Invariant(LTI)Systems
5.6 Convolution and LTI Systems
5.7 Cascaded LTI Systems
5.8 Example of FIR Filtering
5.9 Summary and Links
Problems
6 Frequency Response of FIR Filters
6.1 Sinusoidal Response of FIR Systems
6.2 Superposition and the Frequency Response
6.3 Steady State and Transient Response
6.4 Properties of the Frequency Response
6.5 Graphical Representation of the Frequency Response
6.6 Cascaded LTI Systems
6.7 Running-Average Filtering
6.8 Filtering Sampled Continuous-Time Signals
6.9 Summary and Links
Problems
7 z-Transforms
7.1 Definition of the z-Transform
7.2 The z-Transform and Linear Systems
7.3 Properties of the z-Transform
7.4 The z-Transform as an Operator
7.5 Convolution and the z-Transform
7.6 Relationship Between the z-Domain and the ω-Domain
7.7 Useful Filters
7.8 Practical Bandpass Filter Design
7.9 Properties of Linear Phase Filters
7.10 Summary and Links
Problems
8 IIR Filters
8.1 The General IIR Difference Equation
8.2 Time-Domain Response
8.3 System Function of an IIR Filter
8.4 Poles and Zeros
8.5 Frequency Response of an IIR Filter
8.6 Three Domains
8.7 The Inverse z-Transform and Some Applications
8.8 Steady-State Response and Stability
8.9 Second-Order Filters
8.10 Frequency Response of Second-Order IIR Filter
8.11 Example of an IIR Lowpass Filter
8.12 Summary and Links
Problems
9 Spectrum Analysis
9.1 Introduction and Review
9.2 Spectrum Analysis by Filtering
9.3 Spectrum Analysis of Periodic Signals
9.4 Spectrum Analysis of Sampled Periodic Signals
9.5 Spectrum Analysis of Nonperiodic Signals
9.6 The Spectrogram
9.7 Filtered Speech
9.8 The Fast Fourier Transform(FFT)
9.9 Summary and Links
Problems
Appendix A Complex Numbers
A.1 Introduction
A.2 Notation for Complex Numbers
A.3 Euler's Formula
A.4 Algebraic Rules for Complex Numbers
A.5 Geometric Views of Complex Operations
A.6 Powers and Roots
A.7 Summary and Links
Problems
Appendix B Programming in MATLAB
B.1 MATLAB Help
B.2 Matrix Operations and Variables
B.3 Plots and Graphics
B.4 Programming Constructs
B.5 MATLAB Scripts
B.6 Writing a MATLAB Function
B.7 Programming Tips
Appendix C Laboratory Projects
C.1 Laboratory:Introduction to MATLAB
C.2 Laboratory:Introduction to Complex Exponentials
C.3 Laboratory:Synthesis of Sinusoidal Signals
C.4 Laboratory:AM and FM Sinusoidal Signals
C.5 Laboratory:FIR Filtering of Sinusoidal Waveforms
C.6 Laboratory:Filtering Sampled Waveforms
C.7 Laboratory:Everyday Sinusoidal Signals
C.8 Laboratory:Filtering and Edge Detection of Images
C.9 Laboratory:Sampling and Zooming of Images
C.10 Laboratory:The z-,n-,and ω-domains
C.11 Laboratory:Extracting Components
Appendix D About the CD
Index