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数字信号处理
  • 书号：7030111508
    作者：(美)莱昂斯(Richard G.lyons)著
  • 外文书名：
  • 装帧：平装
    开本：16开
  • 页数：540
    字数：770000
    语种：英文
  • 出版社：科学出版社
    出版时间：2003-03-01
  • 所属分类：
  • 定价： ￥44.00元
    售价： ￥34.76元
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本书为国外高校电子信息类优秀教材(英文影印版)之一。
本书通过直观的解释和精选的例子，为读者提供了理解数字信号处理(DSP)理论的工具。通过对重要的DSP方程的解释，涵盖了数学上的要点，帮助读者从整体上掌握DSP的基础，并逐步掌握较高层次的DSP概念和应用。
本书可作为电子工程、通信专业本科生教材，也可作为相关领域工程技术人员的参考书。
本书为国外高校电子信息类优秀教材(英文影印版)之一。
本书通过直观的解释和精选的例子，为读者提供了理解数字信号处理(DSP)理论的工具。通过对重要的DSP方程的解释，涵盖了数学上的要点，帮助读者从整体上掌握DSP的基础，并逐步掌握较高层次的DSP概念和应用。
本书可作为电子工程、通信专业本科生教材，也可作为相关领域工程技术人员的参考书。
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目录

  • Preface
    1 DISCRETE SEQUENCES AND SYSTEMS
    1.1 Discrete Sequences and Their Notation
    1.2 Signal Amplitude,Magnitude,Power
    1.3 Signal Processing Operational Symbols
    1.4 Introduction to Discrete Linear Time-Invariant Systems
    1.5 Discrete Linear Systems
    1.6 Time-Invariant Systems
    1.7 The Commutative Property of Linear Time-Invariant Systems
    1.8 Analyzing Linear Time-Invariant Systems
    2 PERIODIC SAMPLING
    2.1 Aliasing:Signal Ambiquity in the Frequency Domain
    2.2 Sampling Low-Pass Signals
    2.3 Sampling Bandpass Signals
    2.4 Spectral Inversion in Bandpass Sampling
    3 THE DISCRETE FOURIER TRANSFORM
    3.1 Understanding the DFT Equation
    3.2 DFT Symmetry
    3.3 DFT Linearity
    3.4 DFT Magnitudes
    3.5 DFT Frequency Axis
    3.6 DFT Shifting Theorem
    3.7 Inverse DFT
    3.8 DFT Leskage
    3.9 Windows
    3.10 DFT Scalloping Loss
    3.11 DFT Resolution,Zero Stuffing,and Frequency-Domain Sampling
    3.12 DFT Processing Gain
    3.13 The DFT of Rectangular Functions
    3.14 The DFT Frequency Response to a Complex Input
    3.15 The DFT Frequency Response to a Cosine Input
    3.16 The DFT Single-Bin Frequency Response to a Real Cosine Input
    4 THE FAST FOURIER TRANSFORM
    4.1 Relationship of the FFT to the DFT
    4.2 Hints on Using FFTs in Practice
    4.3 FFT Software Programs
    4.4 Derivation of the Radix-2 FFT Algorithm
    4.5 FFT Input/Output Data Index Bit Reversal
    4.6 Radix-2 FFT Butterfly Structures
    5 FINITE IMPULSE RESPONSE FILTERS
    5.1 An Introduction to Finite Impulse Response FIR Filters
    5.2 Convolution in FIR Filters
    5.3 Low-Pass FIR Filter Design
    5.4 Bandpass FIR Filter Design
    5.5 Highpass FIR Filter Design
    5.6 Remez Exchange FIR Filter Design Method
    5.7 Half-Band FIR Filters
    5.8 Phase Response of FIR Filters
    5.9 A Generic Description of Discrete Convolution
    6 INFINITE IMPULSE RESPONSE FILTERS
    6.1 An Introduction to Infinite Impulse Response Filters
    6.2 The Laplace Transform
    6.3 The z-Transform
    6.4 Impulse Invariance IIR Filter Design Method
    6.5 Bilinear Transform IIR Filter Design Method
    6.6 Optimized IIR Filter Design Method
    6.7 Pitfalls in Building IIR Digital Filters
    6.8 Cascade and Parallel Combinations of Digital Filters
    6.9 A Brief Comparison of IIR and FIR Filters
    7 ADVANCED SAMPLING TECHNIQUES
    7.1 Quadrature Sampling
    7.2 Quadrature Sampling with Digital Mixing
    7.3 Digital Resampling
    8 SIGNAL AVERAGING
    8.1 Coherent Averaging
    8.2 Incoherent Averaging
    8.3 Averaging Multiple Fast Fourier Transforms
    8.4 Filtering Aspects of Time-Domain Averaging
    8.5 Exponectial Averaging
    9 DIGITAL DATA FORMATS AND THEIR EFFECTS
    9.1 Fixed-Point Binary Formats
    9.2 Binary Number Precision and Dynamic Range
    9.3 Effects of Finite Fixed-Point Binary Word Length
    9.4 Floating-Point Binary Formats
    9.5 Block Folating-Point Binary Format
    10 DIGITAL SIGNAL PROCESSING TRICKS
    10.1 Frequency Translation without Multiplication
    10.2 High-Speed Vector-Magnitude Approximation
    10.3 Data Windowing Tricks
    10.4 Fast Multiplication of Complex Mumbers
    10.5 Efficiently Performing the FFT of Real Sequences
    10.6 Calculating the Inverse FFT Using the Forward FFT
    10.7 Fast FFT Averaging
    10.8 Simplifide FIR Filter Structure
    10.9 Accurate A/D Converter Testing Technique
    10.10 Fast FIR Filtering Using the FFT
    10.11 Calculation of Sines and Cosines of Consecutive Angles
    10.12 Generating Normally Distributed Random Data
    APPENDIX A THE ARITHMETIC OF COMPLEX NUMBERS
    A.1 Graphical Representation of Real and Complex Numbers
    A.2 Arithmetic Representation of Complex Numbers
    A.3 Arithmetic Operations of Complex Numbers
    A.4 Some Practical Implications fo Using Complex Numbers
    APPENDIX B CLOSED FORM OF A GEOMETRAIC SERIES
    APPENDIX C COMPLEX FORM OF A GEOMETRIC SERIES
    C.1 Development of Imaginary Numbers
    C.2 Representing Real Signals Using Complex Phasors
    C.3 Representing Real Signals Using Negative Frequencies
    C.4 Complex Signals and Quadrature Mixing
    APPENDIX D MEAN,VARIANCE,AND STANDARD DEVIATION
    D.1 Statistical Measures
    D.2 Standard Deviation,or RMS,of a Continuous Sinewave
    D.3 The Mean and Variance of Random Functions
    D.4 The Normal Probability Density Frnction
    APPENDIX E DECIBELS(dB AND dBm)
    E.1 Using Logarithms to Determine Relative Signal Power
    E.2 Some Useful Decibel Numbers
    E.3 Absolute Power Using Decibels
    APPENDIX F DIGITAL FILTER TERMINOLOGY
    Index
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