基本信息
书名:数字信号处理(第2版)(英文版)
定价:39.90元
作者:蔡坤宝
出版社:电子工业出版社
出版日期:2011-03-01
ISBN:9787121129940
字数:
页码:316
版次:2
装帧:平装
开本:16开
商品重量:0.481kg
编辑推荐
内容提要
《数字信号处理(第2版)(英文版)》系统地阐述了数字信号处理所涉及的信号与系统分析和系统设计的基本理论、基本分析与设计方法、基本算法和处理技术。《数字信号处理(第2版)(英文版)》共10章,主要内容包括:离散时间信号与系统的基本概念,离散时间信号与系统的变换域分析,包括z变换和离散时间傅里叶变换、连续时间信号的抽样与重建,离散傅里叶变换及其快速算法(fft),数字滤波器实现的基本结构,iir和fir数字滤波器的设计原理与基本设计方法,数字信号处理中的有限字长效应,多抽样率数字信号处理。《数字信号处理(第2版)(英文版)》配有多媒体电子课件、英文版教学大纲、习题指导与实验手册。
n 《数字信号处理(第2版)(英文版)》可以作为电子与通信相关专业的本科数字信号处理课程中英文双语教学的教材,或中文授课的英文版教学参考书,也可供从事数字信号处理的工程技术人员学习参考。《数字信号处理(第2版)(英文版)》尤其适合初步开展数字信号处理课程中英文双语授课的师生选用。
目录
1 introduction
n1.1 what is a signal
n1.2 what is a system
n1.3 what is signal processing
n1.4 classificatioof signals
n1.4.1 deterministic and random signals
n1.4.2 continuous-time and discrete-time signals
n1.4.3 periodic signals and nonperiodic signals
n1.4.4 energy signals and power signals
n1.5 overview of digital signal processing
n2 discrete-time signals and systems
n2.1 discrete-time signals: sequences
n2.1.1 operatioosequences
n2.2 basic sequences
n2.2.1 some basic sequences
n2.2.2 periodicity of sequences
n2.2.3 representatioof arbitrary sequences
n2.3 discrete-time systems
n2.3.1 classificatioof discrete-time systems
n2.4 time-domairepresentations of lti systems
n2.4.1 the linear convolutiosum
n2.4.2 interconnections of lti systems
n2.4.3 stability conditioof lti systems
n2.4.4 causality conditioof lti systems
n2.4.5 causal and anticausal sequences
n2.5 linear constant-coefficient difference equations
n2.5.1 recursive solutioof difference equations
n2.5.2 classical solutioof difference equations
n2.5.3 zero-input response and zero-state response
n2.5.4 the impulse response of causal lti systems
n2.5.5 recursive solutioof impulse responses
n2.5.6 classificatioof lti discrete-time systems
nproblems
n3 transform-domaianalysis of discrete-time signals and systems
n3.1 the z-transform
n3.1.1 definitioof the z-transform
n3.1.2 a general shape of the regioof convergence
n3.1.3 uniqueness of the z-transform
n3.2 relatiobetweethe rocs and sequence types
n3.3 the z-transform of basic sequences
n3.4 the inverse z-transform
n3.4.1 contour integral method
n3.4.2 partial fractioexpansiomethod
n3.4.3 long divisiomethod
n3.4.4 power series expansiomethod
n3.5 properties of the z-transform
n3.6 the discrete-time fourier transform
n3.6.1 definitioof the discrete-time fourier transform
n3.6.2 convergence criteria
n3.6.3 properties of the discrete-time fourier transform
n3.6.4 symmetry properties of the discrete-time fourier transform
n3.7 transform-domaianalysis of lti discrete-time systems
n3.7.1 the frequency response of systems
n3.7.2 the transfer functioof lti systems
n3.7.3 geometric evaluatioof the frequency response
n3.8 sampling of continuous-time signals
n3.8.1 periodic sampling
n3.8.2 reconstructioof bandlimited signals
n3.9 relations of the z-transform to the laplace transform
nproblems
n4 the discrete fourier transform
n4.1 the discrete fourier series
n4.2 properties of the discrete fourier series
n4.2.1 evaluatioof the periodic convolutiosum
n4.3 the discrete fourier transform
n4.4 properties of the discrete fourier transform
n4.4.1 circular convolutiotheorems
n4.5 linear convolutions evaluated by the circular convolution
n4.6 linear time-invariant systems implemented by the dft
n4.7 sampling and reconstructioithe z-domain
n4.8 fourier analysis of continuous-time signals using the dft
n4.8.1 fourier analysis of nonperiodic continuous-time signals
n4.8.2 practical considerations
n4.8.3 spectral analysis of sinusoidal signals
nproblems
n5 fast fourier transform algorithms
n5.1 direct putatioand efficiency improvement of the dft
n5.2 decimation-in-time fft algorithm with radix-2
n5.2.1 butterfly-branch transmittance of the decimation-in-time fft
n5.2.2 in-place putations
n5.3 decimation-in-frequency fft algorithm with radix-2
n5.4 putational method of the inverse fft
nproblems
n6 digital filter structures
n6.1 descriptioof the digital filter structures
n6.2 basic structures for iir digital filters
n6.2.1 direct form i
n6.2.2 direct form ii
n6.2.3 cascade form
n6.2.4 parallel form
n6.3 basic structures for fir digital filters
n6.3.1 direct forms
n6.3.2 cascade forms
n6.3.3 linear-phase forms
nproblems
n7 desigtechniques of digital iir filters
n7.1 preliminary considerations
n7.1.1 frequency response of digital filters
n7.2 discrete-time systems characterized by phase properties
n7.3 allpass systems
n7.3.1 nonminimum-phase systems represented by a cascade connection
n7.3.2 group delay of the minimum-phase systems
n7.3.3 energy delay of the minimum-phase systems
n7.4 analog-to-digital filter transformations
n7.4.1 impulse invariance transformation
n7.4.2 step invariance transformation
n7.4.3 bilinear transformation
n7.5 desigof analog prototype filters
n7.5.1 analog butterworth lowpass filters
n7.5.2 analog chebyshev lowpass filters
n7.6 desigof lowpass iir digital filters
n7.6.1 desigof lowpass digital filters using the impulse invariance
n7.6.2 desigof lowpass digital filters using the bilinear transformation
n7.7 desigof iir digital filters using analog frequency transformations
n7.7.1 desigof bandpass iir digital filters
n7.7.2 desigof bandstop iir digital filters
n7.7.3 desigof highpass iir digital filters
n7.8 desigof iir digital filters using digital frequency transformations
n7.8.1 lowpass-to-lowpass transformation
n7.8.2 lowpass-to-highpass transformation
n7.8.3 lowpass-to-bandpass transformation
n7.8.4 lowpass-to-bandstop transformation
nproblems
n8 desigof fir digital filters
n8.1 properties of linear phase fir filters
n8.1.1 the impulse response of linear-phase fir filters
n8.1.2 the frequency response of linear-phase fir filters
n8.1.3 characteristics of amplitude functions
n8.1.4 constraints ozero locations
n8.2 desigof linear-phase fir filters using windows
n8.2.1 basic techniques
n8.2.2 window functions
n8.2.3 desigof linear-phase fir lowpass filters using windows
n8.2.4 desigof linear-phase fir bandpass filters using windows
n8.2.5 desigof linear-phase fir highpass filters using windows
n8.2.6 desigof linear-phase fir bandstop filters using windows
nproblems
n9 finite-wordlength effects idigital signal processing
n9.1 binary number representatiowith its quantizatioerrors
n9.1.1 fixed-point binary representatioof numbers
n9.1.2 floating-point representation
n9.1.3 errors from truncatioand rounding
n9.1.4 statistical model of the quantizatioerrors
n9.2 analysis of the quantizatioerrors ia/d conversion
n9.2.1 statistical model of the quantizatioerrors
n9.2.2 transmissioof the quantizationoise through lti systems
n9.3 coefficient quantizatioeffects idigital filters
n9.3.1 coefficient quantizatioeffects iiir digital filters
n9.3.2 statistical analysis of coefficient quantizatioeffects
n9.3.3 coefficient quantizatioeffects ifir filters
n9.4 round-off effects idigital filters
n9.4.1 round-off effects ifixed-point realizations of iir filters
n9.4.2 dynamic range scaling ifixed-point implementations of iir filters
n9.5 limit-cycle oscillations irealizations of iir digital filters
n9.5.1 zero-input limit cycle oscillations
n9.5.2 limit cycles due to overflow
n9.6 round-off errors ifft algorithms
n9.6.1 round-off errors ithe direct dft putation
n9.6.2 round-off errors ifixed-point fft realization
nproblems
n10 multirate digital signal processing
n10.1 sampling rate changed by ainteger factor
n10.1.1 downsampling with ainteger factor m
n10.1.2 decimatioby ainteger factor m
n10.1.3 upsampling with ainteger factor l
n10.1.4 interpolatioby ainteger factor l
n10.2 sampling rate conversioby a rational factor
n10.3 efficient structures for sampling rate conversion
n10.3.1 equivalent cascade structures
n10.3.2 polyphase depositions
n10.3.3 polyphase realizatioof decimatiofilters
n10.3.4 polyphase realizatioof interpolatiofilters
nproblems
nappendix a tables for the z-transform
nappendix b table for properties of the discrete-time fourier transform
nappendix c table for properties of the discrete fourier series
nappendix d table for properties of the discrete fourier transform
nappendix e table for the normalized butterworth lowpass filters
nreferences
作者介绍
蔡坤宝博士,重庆大学通信工程学院教授,信号与信息处理硕士学位点负贵人。长期从事信号与信息处理的教学与科研工作。近十余年来,积极探索和实施中英文双语教学,现任重庆大学大类系列课程“信号与系统”建设项目负责人,重庆市精品课程“信号与线性系统”负责人、双语教学示范课程“信号与系统”负责人,并承担重庆市精品课程“数字信号处理”的建设工作。
文摘
序言
我最近正在为我的研究项目寻找一本能够提供全面且深入的数字信号处理理论指导的书籍,并且我特别倾向于选择英文原版教材,因为我发现中文翻译本在某些细节上可能会损失原作者的严谨性和精确性。我之前翻阅过一些DSP领域的经典著作,但总感觉有些内容过于侧重理论,或者在实际应用方面不够贴近现代工程的需求。这本书的英文原版身份,以及“第2版”的更新,让我对其内容的新颖性和实用性抱有较大的期待。我特别希望它能在时域和频域分析、采样理论、量化噪声、以及经典的滤波技术(如FIR和IIR)等方面,提供非常详尽的数学推导和直观的解释。如果书中还能涵盖一些现代DSP应用,比如在通信、音频处理、图像处理等领域的算法示例,那就更好了。我需要的是一本能够帮助我建立扎实理论基础,同时又能指导我解决实际工程问题的参考书,而不是一本仅仅罗列公式的教材。
评分这本《数字信号处理(第2版)(英文版)》的定价确实是让我有些犹豫,但考虑到市面上同类英文原版教材的价格,这本书的性价比还是相当不错的。我之前也浏览过一些国内的翻译版本,虽然价格亲民,但总觉得少了点原汁原味的学习体验,而且有些专业术语的翻译也并非完全令人信服。这本书全英文的呈现方式,对于想要深入理解DSP理论精髓的读者来说,无疑是更直接、更准确的选择。我尤其看重的是教材在数学推导上的严谨性,以及对概念解释的清晰度。虽然我并非初学者,但偶尔还是会遇到一些理解上的瓶颈,希望这本书能够提供更深入、更透彻的解析,填补我知识体系中的空白。我希望它能像一本精心打磨的工具书一样,在遇到问题时,能够准确地指引我找到解决方案,而不是泛泛而谈。特别是关于FFT算法的实现细节,以及各种滤波器设计的理论基础,我都希望能在这本书中得到更加详尽的阐述,最好能包含一些经典的工程应用案例,这样理论结合实践,学习效果才能最大化。
评分我是一名电子工程专业的本科高年级学生,目前正在学习数字信号处理这门核心课程,并且我们教授强烈推荐使用英文原版教材来帮助我们更深入地理解和掌握这门学科。我之前也尝试过阅读一些中文教材,但总觉得在某些概念的理解上不够透彻,而且对英文文献的阅读能力也需要进一步提升。我希望通过这本书,能够更清晰地理解DSP的基本概念,比如离散时间信号、线性时域不变系统、卷积、Z变换等。同时,我也很期待书中能有比较丰富的例题和习题,能够帮助我巩固所学知识,并锻炼我的解题能力。我对书中关于采样定理、奈奎斯特频率、频率混叠等内容有特别的关注,希望能得到非常清晰的解释。此外,如果书中还能包含一些关于DSP在实际工程中应用的简介,比如在音频、通信等领域的初步介绍,那将是对我理解DSP在现实世界中的价值非常有帮助的。
评分在选择一本能够系统学习数字信号处理理论的书籍时,我非常看重作者的学术背景和教材的权威性。我一直认为,要真正理解DSP,就必须扎实掌握其背后的数学原理和推导过程,而英文原版教材往往在这方面做得更为出色,能够更准确地传达作者的思想。我希望这本书能为我提供一个全面且逻辑清晰的学习路径,从最基础的信号与系统概念,逐步深入到采样、量化、滤波、变换等核心内容。我特别关注书中对于FFT算法的推导和解释,以及各种滤波器的设计方法和性能分析。同时,我也希望书中能够包含一些经典的DSP应用案例,能够让我看到理论知识是如何转化为实际工程解决方案的。这本书的“第2版”意味着内容可能经过了更新和优化,这让我对其在当前DSP技术发展背景下的适用性充满期待。我需要的是一本能够让我打下坚实DSP理论基础,并为我未来在相关领域的研究或工作做好准备的参考书。
评分我是一名在读的博士生,研究方向涉及复杂的信号分析和处理,因此对DSP理论和方法的掌握有着非常高的要求。我之前接触过不少DSP的教材,但总觉得在某些关键的技术细节和理论深度上,与我的研究需求存在一定的差距。我尤其关注的是关于离散傅里叶变换(DFT)及其快速算法(FFT)的详尽阐述,包括其数学原理、不同算法的优缺点分析,以及在实际应用中的注意事项。此外,对于各种滤波器的设计原理、性能评估指标,以及如何根据具体应用场景选择合适的滤波器类型,我也希望能在这本书中得到清晰、系统的讲解。这本书的英文原版属性,对我来说是一个很大的吸引点,因为它通常能更好地保留作者的原意和表达的精确性。我希望这本书能为我提供一个更加扎实、更具深度和广度的理论框架,以应对我研究中遇到的各种复杂信号处理挑战,帮助我更好地理解和实现相关的算法。
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