數(shù)字信號(hào)處理

內(nèi)容概要

　　為了給讀者在理論和實(shí)踐應(yīng)用之間進(jìn)行合理的平衡，本書(shū)嚴(yán)謹(jǐn)?shù)亟榻B了現(xiàn)代數(shù)字信號(hào)處理的基本概念和技術(shù)，并介紹了相關(guān)的算法和應(yīng)用。本書(shū)涵蓋了線性離散時(shí)間系統(tǒng)分析的時(shí)域和頻域方法，還涉及了諸如采樣、數(shù)字濾波器設(shè)計(jì)、濾波器實(shí)現(xiàn)、去卷積、插值、狀態(tài)矢量空間方法、頻譜分析等相關(guān)主題的內(nèi)容。本書(shū)不僅要求對(duì)諸多示例、練習(xí)的理解，而且更強(qiáng)調(diào)對(duì)數(shù)字信號(hào)算法進(jìn)行軟件實(shí)現(xiàn)的實(shí)踐環(huán)節(jié)。
　　本書(shū)特點(diǎn)：
　　·覆蓋離散傅立葉變換（DFT）和快速傅立葉變換（FFT）算法，并對(duì)其進(jìn)行了更加合理清晰的重組——介紹DFT，并在闡明傅立葉分析后描述其快速計(jì)算
　　·描述模擬信號(hào)模數(shù)轉(zhuǎn)換中涉及的運(yùn)算和技術(shù)
　　·在時(shí)域研究線性時(shí)不變離散時(shí)間系統(tǒng)和離散時(shí)間信號(hào)的特性
　　·考慮雙邊z變換和單邊z變換，并描述了求z反變換的方法
　　·在頻域分析信號(hào)與系統(tǒng)，給出連續(xù)時(shí)間信號(hào)與離散時(shí)間信號(hào)的傅立葉級(jí)數(shù)與傅立葉變換
　　·實(shí)現(xiàn)無(wú)限沖激響應(yīng)（IIR）與有限沖激響應(yīng)（FIR）系統(tǒng)的結(jié)構(gòu)形式，包括直接型、級(jí)聯(lián)型、并聯(lián)型、格型和格梯型
　　·采樣頻率轉(zhuǎn)換基礎(chǔ)與多采樣率轉(zhuǎn)換系統(tǒng)
　　·功率譜估計(jì)的詳細(xì)測(cè)試，并討論了非參數(shù)方法、基于模型的方法和基于特征分解的方法，包括MUSIC算法和ESPRIT算法
　　·全書(shū)囊括了許多實(shí)例，并提供大約500個(gè)可解決的問(wèn)題
　　本書(shū)既適合作為本科生學(xué)習(xí)離散系統(tǒng)和數(shù)字信號(hào)處理課程的教材，又適合研究生一年級(jí)學(xué)習(xí)數(shù)字信號(hào)處理課程時(shí)作為教材使用。

作者簡(jiǎn)介

　　John
G.Proakis長(zhǎng)期擔(dān)任美國(guó)東北大學(xué)的電氣工程教授，并擔(dān)任該校電氣與計(jì)算機(jī)工程系主任之職達(dá)14年之久。他分別從麻省理工學(xué)院和哈佛大學(xué)獲得了碩士和博士學(xué)位。Proakis教授是眾多成功教材的作者，其教材在世界上具有相當(dāng)?shù)挠绊懥Α?/pre>


書(shū)籍目錄
PREFACE
1 INTRODUCTION
1.1 Signals,Systems,and Signal Processing
1.1.1 Basic Elements of a Digital Signal Processing System
1.1.2 Advantages of Digital over Analog Signal Processing
1.2 Classification of Signals
1.2.1 Multichannel and Multidimensional Signals
1.2.2 Continuous-Time Versus Discrete-Time Signals
1.2.3 Continuous-Valued Versus Discrete-Valued Signals
1.2.4 Deterministic Versus Random Signals
1.3 The Concept of Frequency in Continuous-Time and Discrete-Time
Signals
1.3.1 Continuous-Time Sinusoidal Signals
1.3.2 Discrete-Time Sinusoidal Signals
1.3.3 Harmonically Related Complex Exponentials
1.4 Analog-to-Digital and Digital-to-Analog Conversion
1.4.1 Sampling of Analog Signals
1.4.2 The Sampling Theorem
1.4.3 Quantization of Continuous-Amplitude Signals
1.4.4 Quantization of Sinusoidal Signals
1.4.5 Coding of Quantized Samples
1.4.6 Digital-to-Analog Conversion
1.4.7 Analysis of Digital Signals and Systems Versus Discrete-Time
Signals and Systems
1.5 Summary and References
Problems
2 DISCRETE-TIME SIGNALS AND SYSTEMS
2.1 Discrete-Time Signals
……
2.2 Discrete-Time Systems
2.3 Analysis of Discrete-Time Linear Time-Invariant Systems
2.4 Discrete-Time Systems Described by Difference Equations
2.5 Implementation of Discrete-Time Systems
2.6 Correlation of Discrete-Time Signals
2.7 Summary andReferences
Problems
3 THE Z-TRANSFORM AND ITS APPLICATION TO THEANALYSIS OF
LTlSYSTEMS
3.1 The z-Transform
3.2 Properties o fthe z-Transform
3.3 Rational z-Transforms
3.4 Inversion of the z-Transform
3.5 The One-sided z-Transform
3.6 Analysis of Linear Time-Invariant Systems in the z-Domain
3.7 Summary and References
Problems
4 FREQUENCY ANALYSIS OF SIGNALS AND SYSTEMS
4.1 Frequency Analysis of Continuous-Time Signals
4.2 Frequency Analysis of Discrete-Time Signals
4.3 Properties of the Fourier Transform for Discrete-Time
Signals
4.4 Frequency-Domain Characteristics of Linear Time-Invariant
Systems
4.5 Linear Time-Invariant Systems as Frequency-Selective
Filters
4.6 Inverse Systems and Deconvolution
Problems
5 THE DISCRETE FOURIER TRANSFORM:ITS PROPERTIES AND
APPLICATIONS
5.1 Frequency Domain Sampling:The Discrete Fourier Transform
5.2 Properties of the DFT
5.3 Linear Filtering Methods Basedon the DFT
5.4 Frequency Analysis of Signals Using the DFT
5.5 Summary and References
Problems
6 EFFICIENT COMPUTATION OF THE DFT:FAST FOURIER TRANSFORM
ALGORITHMS
6.1 Efficient Computation of the DFT:FFT Algorithms
6.2 Applications of FFT Algorithms
6.3 A Linear Filtering Approach to Computation of the DFT
6.4 Quantization Effects in the Computation ofthe DFT
6.5 Summary and References
Problems
7 IMPLEMENTATION OF DISCRETE-TIME SYSTEMS
7.1 Structures for the Realization of Discrete-Time Systems
7.2 Structures for FIR Systems
7.3 Structures for IIR Systems
7.4 State-Space System Analysis and Structures
7.5 Representation of Numbers
7.6 Quantization of Filter Coefficients
7.7 Round-Off Effects in Digital Filters
7.8 Summary and References
Problems
8 DESIGN OF DIGITAL FILTERS
8.1 General Considerations
8.2 Design of FIR Filters
8.3 Design of IIR Filters From Analog Filters
8.4 Frequency Transformations
8.5 Design of Digital Filters Based on Least-Squares Method
8.6 Summary and References
Problems
9 SAMPLING AND RECONSTRUCTION OF SIGNALS
9.1 Sampling of Bandpass Signals
9.2 Analog-to-Digital ConverSion
9.3 Digital-to-Analog Conversion
9.4 Summary and References
Problems
10 MULTIRATE DIGITAL SIGNAL PROCESSING
10.1 Introduction
10.2 Decimation by a Factor D
10.3 Interpolation by a Factor I
10.4 Sampling Rate Conversion by a Rational Factor I/D
10.5 Filter Design and Implementation for Sampling-Rate
Conversion
10.6 Multistage Implementation of Sampling-Rate Conversion
10.7 Sampling-Rate Conversion of Bandpass Signals
10.8 Sampling-Rate Conversion by an Arbitrary Factor
10.9 Applications of Multirate Signal Processing
10.10 Summary and References
Problems
11 LINEAR PREDICTION AND OPTIMUM LINEAR FILTERS
11.1 Innovations Representation of a Stationary Random
Process
11.2 Forward and Backward Linear Prediction
11.3 Solution of the Normal Equations
11.4 Properties of the Linear Prediction-Error Filters
11.5 AR Lattice and ARMA Lattice-Ladder Filters
11.6 Wiener Filters for Filtering and Prediction
11.7 Summary and References
Problems
12 POWER SPECTRUM ESTIMATION
12.1 Estimation of Spectra from Finite-Duration Observations of
Signals
12.2 Nonparametric Methods for Power Spectrum Estimation
12.3 Parametric Methods for Power Spectrum Estimation
12.4 Minimum Variance Spectral Estimation
12.5 Eigenanalysis Algorithms for Spectrum Estimation
12.6 Summary and References
Problems
A RANDOM SIGNALS,CORRELATION FUNCTIONS,AND POWER SPECTRA
B RANDOM NUMBER GENERATORS
C TABLES OF TRANSITION COEFFICIENTS FOR THE DESIGN OF
LINEAR-PHASEFIRFILTERS
D LIST OF MATLAB FUNCTIONS
REFERENCES AND BIBLIOGRAPHYR1
INDEX









圖書(shū)封面



圖書(shū)標(biāo)簽Tags
無(wú)




評(píng)論、評(píng)分、閱讀與下載



還沒(méi)讀過(guò)(91)
勉強(qiáng)可看(659)
一般般(112)
內(nèi)容豐富(4667)
強(qiáng)力推薦(382)


 


    數(shù)字信號(hào)處理 PDF格式下載