數(shù)字信號(hào)處理

內(nèi)容概要

　　《經(jīng)典原版書庫·數(shù)字信號(hào)處理：系統(tǒng)分析與設(shè)計(jì)（英文版·第2版）》將理論與實(shí)際有機(jī)融合，涵蓋了數(shù)字信號(hào)處理（DSP）分析和設(shè)計(jì)的所有重要內(nèi)容，提供了數(shù)字信號(hào)處理這一前沿技術(shù)領(lǐng)域難得的設(shè)計(jì)理念和方法。本書不僅可作為高等院校電子、通信等專業(yè)本科生或研究生教材，還可作為工程技術(shù)人員DSP設(shè)計(jì)方面的參考用書。
　　第2版在上一版的基礎(chǔ)上，擴(kuò)充了濾波器組和小波分析的內(nèi)容，新增了隨機(jī)信號(hào)處理、譜估計(jì)和求解差分方程的內(nèi)容，數(shù)學(xué)推導(dǎo)中給出了易于讀者理解的步驟。第2版還提供了120個(gè)范例、20A1案例研究、約400道練習(xí)題。此外，第2版還有一大新特點(diǎn)--每章末增加了一節(jié)“Do-it-Yourself"，使讀者通過MATLAB實(shí)驗(yàn)獲得解決實(shí)際信號(hào)處理問題的親身體驗(yàn)。

作者簡介

　　PauloS.R.Diniz,巴西里約熱內(nèi)盧聯(lián)邦大學(xué)（UFRJ）電子與計(jì)算機(jī)工程系和COPPE/UFRJ研究生院教授，他還是IEEE會(huì)士。
　　EduardoA.B.daSilva，巴西里約熱內(nèi)盧聯(lián)邦大學(xué)（UFRJ）電子與計(jì)算機(jī)工程系和COPPE/UFRJ研究生院副教授。
　　SergioL.Netto，巴西里約熱內(nèi)盧聯(lián)邦大學(xué)（UFRJ）電子與計(jì)算機(jī)工程系和COPPE/UFRJ研究生院副教授。

書籍目錄

Preface
Introduction
1 Discrete-time signals and systems
1.1 Introduction
1.2 Discrete-time signals
1.3 Discrete-time systems
1.3.1 Linearity
1.3.2 Time invariance
1.3.3 Causality
1.3.4 Impulse response and convolution sums
1.3.5 Stability
1.4 Difference equations and time-domain response
1.4.1 Recursive x no recursive systems
1.5 Song difference equations
1.5.1 Computing impulse responses
1.6 Sampling of continuous-time signals
1.6.1 Basic principles
1.6.2 Sampling theorem
1.7 Random signals
1.7.1 Random variable
1.7.2 Random processes
1.7.3 Filtering a random signal
1.8 Do-it-yourself: discrete-time signals and systems
1.9 Discrete-time signals and systems with MA lab
1.10 Summary
1.11 Exercises
2 The z and Fourier transforms
2.1 Introduction
2.2 Definition of the z transforms
2.3 Inverse z transform
2.3.1 Computation based on residue theorem
2.3.2 Computation based on partial-fraction expansions
2.3.4 Computation based on series expansion
2.4 Properties of the z transom
2.4.1 Linearity
2.4.2 Time reversal
2.4.3 Time-stuff theorem
2.4.4 Multiplication by an exponential
2.4.5 Complex differentiation
2.4.6 Complex conjugation
2.4.7 Real and imaginary sequences
2.4.8 Initial-value theorem
2.4.9 Convolution theorem
2.4.10 Product of two sequences
2.4.11 Parsifal's theorem
2.4.12 Table of basic z transforms
2.5 Transfer functions
2.6 Stability in the z domain
2.7 Frequency response
2.8 Fourier transform
2.9 Properties of the Fourier transform
2.9.1 Linearity
2.9.2 Time reversal
2.9.3 Time-shift theorem
2.9.4 Multiplication by a complex exponential (frequency shift
modulation)
2.9.5 Complex differentiation
2.9.6 Complex conjugation
2.9.7 Real and imaginary sequences
2.9.8 Symmetric and ant symmetric sequences
2.9.9 Convolution theorem
2.9.10 Product of two sequences
2.9.11 Parsifal's theorem
2.10 Fourier transform for periodic sequences
2.11 Random signals in the transform domain
2.11.1 Powerspectraldensity
2.11.2 White noise
2.12 Do it-yourself: the z and Fourier transforms
2.13 The z and Fourier transforms with MATLAB
2.14 Summary
2.15 Exercises
3 Discrete transforms
3.1 Introduction
3.2 Discrete Fourier transform
3.3 Properties of the DFT
……
4 Digital Filters
5 Fir Filter Approximations
6 IIR Filter Approximations
7 Spectral Estimation
8 Multirate Systems
9 Filter Banks
10 Wavelet Transforms
11 Finite Precision Digital Signal Processing
12 Efficient Fir Structures
13 Efficient IIR Structures

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