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(奥本海姆《离散时间信号处理》习题答案英文版).pdf
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定　价：&99.80
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(Alan V.Oppenheim) (Ronald W.Schafer) 著作
出版时间：
开　本：16开
页　数：1108
印刷时间：
字　数：2067.00千字
装　帧：平装
语　　种：英语
I S B N：6
Introduction
Discrete-Time&Signals&and&Systems
2.0&Introduction
2.1&Discrete-Time&Signals
2.2&Discrete-Time&Systems
2.2.1&Memoryless&Systems
2.2.2&Linear&Systems
2.2.3&Time-Invariant&Systems
2.2.4&Causality
2.2.5&Stability
2.3&LTI&Systems
2.4&Properties&of&Linear&Time-Invariant&Systems
2.5&Linear&Constant-Coefficient&Difference&Equations
2.6&Frequency-Domain&Representation&of&Discrete-Time&Signals&and&Systems
2.6.1&Eigenfunctions&for&Linear&Time-Invariant&Systems
2.6.2&Suddenly&Applied&Complex&Exponential&Inputs
2.7&Representation&of&Sequences&by&Fourier&Transforms
2.8&Symmetry&Properties&of&the&Fourier&Transform
2.9&Fourier&Transform&Theorems
2.9.1&Linearity&of&the&Fourier&Transform
2.9.2&Time&Shifting&and&Frequency&Shifting&Theorem
2.9.3&Time&Reversal&Theorem
2.9.4&Differentiation&in&Frequency&Theorem
2.9.5&Parseval's&Theorem
2.9.6&The&Convolution&Theorem
2.9.7&The&Modulation&or&Windowing&Theorem
2.10&Discrete-Time&Random&Signals
2.11&Summary
The&z-Transform
3.0&Introduction
3.1&z-Transform
3.2&Properties&of&the&ROC&for&the&z-Transform
3.3&The&Inverse&z-Transform
3.3.1&Inspection&Method
3.3.2&Partial&Fraction&Expansion
3.3.3&Power&Series&Expansion
3.4&z-Transform&Properties
3.4.1&Linearity
3.4.2&Time&Shifting
3.4.3&Multiplication&by&an&Exponential&Sequence
3.4.4&Differentiation&of&X（z）"&~
3.4.5&Conjugation&of&a&Complex&Sequence
3.4.6&Time&Reversal
3.4.7&Convolution&of&Sequences
3.4.8&Summary&of&Some&z-Transform&Properties
3.5&z-Transforms&and&LTI&Systems
3.6&The&Unilateral&z-Transform
3.7&Summary
Sampling&of&Continuous-Time&Signals
4.0&Introduction
4.1&Periodic&Sampling
4.2&Frequency-Domain&Representation&of&Sampling&.
4.3&Reconstruction&of&a&Bandlimited&Signal&from&Its&Samples
4.4&Discrete-Time&Processing&of&Continuous-Time&Signals
4.4.1&Discrete-Time&LTI&Processing&of&Continuous-Time&Signals&.&.
4.4.2&Impulse&Invariance
4.5&Continuous-Time&Processing&of&Discrete-Time&Signals
4.6&Changing&the&Sampling&Rate&Using&Discrete-Time&Processing
4.6.1&Sampling&Rate&Reduction&by&an&Integer&Factor
4.6.2&Increasing&the&Sampling&Rate&by&an&Integer&Factor
4.6.3&Simple&and&Practical&Interpolation&Filters
4.6.4&Changing&the&Sampling&Rate&by&a&Noninteger&Factor
4.7&Multirate&Signal&Processing
4.7.1&Interchange&of&Filtering&with&Compressor/Expander
4.7.2&Multistage&Decimation&and&Interpolation
4.7.3&Polyphase&Decompositions
4.7.4&Polyphase&Implementation&of&Decimation&Filters
4.7.5&Polyphase&Implementation&of&Interpolation&Filters
4.7.6&Multirate&Filter&Banks
4.8&Digital&Processing&of&Analog&Signals
4.8.1&Prefiltering&to&Avoid&Aliasing
4.8.2&A/D&Conversion
4.8.3&Analysis&of&Quantization&Errors
4.8.4&D/A&Conversion
4.9&Oversampling&and&Noise&Shaping&in&A/D&and&D/A&Conversion
4.9.1&Oversampled&A/D&Conversion&with&Direct&Quantization
4.9.2&Oversampled&A/D&Conversion&with&Noise&Shaping
4.9.3&Oversampling&and&Noise&Shaping&in&D/A&Conversion
4.10&Summary
Transform&Analysis&of&Linear&Time-Invariant&Systems
5.0&Introduction
5.1&The&Frequency&Response&of&LTI&Systems
5.1.1&Frequency&Response&Phase&and&Group&Delay
5.1.2&Illustration&of&Effects&of&Group&Delay&and&Attenuation
5.2&System&Functions——Linear&Constant-Coefficient&Difference&Equations
5.2.1&Stability&and&Causality
5.2.2&Inverse&Systems
5.2.3&Impulse&Response&for&Rational&System&Functions
5.3&Frequency&Response&for&Rational&System&Functions
5.3.1&Frequency&Response&of&lst-Order&Systems
5.3.2&Examples&with&Multiple&Poles&and&Zeros
5.4&Relationship&between&Magnitude&and&Phase
5.5&All-Pass&Systems
5.6&Minimum-Phase&Systems
5.6.1&Minimum-Phase&and&All-Pass&Decomposition
5.6.2&Frequency-Response&Compensation&Of&Non-Minimum-Phase&Systems
5.6.3&Properties&of&Minimum-Phase&Systems
5.7&Linear&Systems&with&Generalized&Linear&Phase
5.7.1&Systems&with&Linear&Phase
5.7.2&Generalized&Linear&Phase
5.7.3&Causal&Generalized&Linear-Phase&Systems
5.7.4&Relation&of&FIR&Linear-Phase&Systems&to&Minimum-Phase&Systems
5.8&Summary
Structures&for&Discrete-Time&Systems
6.0&Introduction
6.1&Block&Diagram&Representation&of&Linear&Constant-Coefficient&Difference&Equations
6.2&Signal&Flow&Graph&Representation
6.3&Basic&Structures&for&IIR&Systems
6.3.1&Direct&Forms
6.3.2&Cascade&Form
6.3.3&Parallel&Form
6.3.4&Feedback&in&IIR&Systems
6.4&Transposed&Forms
6.5&Basic&Network&Structures&for&FIR&Systems
6.5.1&Direct&Form
6.5.2&Cascade&Form
6.5.3&Structures&for&Linear-Phase&FIR&Systems
6.6&Lattice&Filters
6.6.1&FIR&Lattice&Filters
6.6.2&All-Pole&Lattice&Structure
6.6.3&Generalization&of&Lattice&Systems
6.7&Overview&of&Finite-Precision&Numerical&Effects
6.7.1&Number&Representations
6.7.2&Quantization&in&Implementing&Systems
6.8&The&Effects&of&Coefficient&Quantization
6.8.1&Effects&of&Coefficient&Quantization&in&IIR&Systems
6.8.2&Example&of&Coefficient&Quantization&in&an&Elliptic&Filter
6.8.3&Poles&of&Quantized&2hal-Order&Sections
6.8.4&Effects&of&Coefficient&Quantization&in&FIR&Systems
6.8.5&Example&of&Quantization&of&an&Optimum&FIR&Filter
6.8.6&Maintaining&Linear&Phase
6.9&Effects&of&Round-off&Noise&in&Digital&Filters
6.9.1&Analysis&of&the&Direct&Form&IIR&Structures
6.9.2&Scaling&in&Fixed-Point&Implementations&of&IIR&Systems
6.9.3&Example&of&Analysis&of&a&Cascade&IIR&Structure
6.9.4&Analysis&of&Direct-Form&FIR&Systems
6.9.5&Floating-Point&Realizations&of&Discrete-Time&Systems
6.10&Zero4nput&Limit&Cycles&in&Fixed-Point&Realizations&of&IIR&Digital&Filters
6.10.1&Limit&Cycles&Owing&to&Round-off&and&Truncation
6.10.2&Limit&Cycles&Owing&to&Overflow
6.10.3&Avoiding&Limit&Cycles
6.11&Summary
Filter&Design&Techniques
7.0&Introduction
7.1&Filter&Specifications
The&Discrete&Fourier&Tranaform
Computation&of&the&Discrete&Fourier&Transform
Fourier&Analysis&of&Signals&Using&the&Discrete&Fourier&Transform
Parametric&Signal&Modeling
Discrete&Hilbert&Transforms&
&&&&Another&important&implication&of&the&FFT&was&that&it&was&an&inherently&discrete-time&concept.&It&was&directed&toward&the&computation&of&the&Fourier&transform&of&adiscrete-time&signal&or&sequence&and&involved&a&set&of&properties&and&mathematicsthat&was&exact&in&the&discrete-time&domain&it&was&not&simply&an&approximation&toa&continuous-time&Fourier&transform.&This&had&the&effect&of&stimulating&a&reformulationof&many&signal&processing&concepts&and&algorithms&in&terms&of&discrete-time&mathemat-ics,&and&these&techniques&then&formed&an&exact&set&of&relationships&in&the&discrete-timedomain.&Following&this&shift&away&from&the&notion&that&signal&processing&on&a&digitalcomputer&was&merely&an&approximation&to&analog&signal&processing&techniques,&thereemerged&the&current&view&that&discrete-time&signal&processing&is&an&important&field&ofinvestigation&in&its&own&right.
&&&&Another&major&development&in&the&history&of&discrete-time&signal&processing&oc-curred&in&the&field&of&microelectronics.&The&invention&and&subsequent&proliferation&ofthe&microprocessor&paved&the&way&for&low-cost&implementations&of&discrete-time&signalprocessing&systems.&Although&the&first&microprocessors&were&too&slow&to&implement&mostdiscrete-time&systems&in&real&time&except&at&very&low&sampling&rates,&by&the&mid-1980s,integrated&circuit&technology&had&advanced&to&a&level&that&permitted&the&implementationof&very&fast&fixed-point&and&floating-point&microcomputers&with&architectures&speciallydesigned&for&implementing&discrete-time&signal&processing&algorithms.&With&this&tech-nology&came,&for&the&first&time,&the&possibility&of&widespread&application&of&discrete-timesignal&processing&techniques.&The&rapid&pace&of&development&in&microelectronics&alsosignificantly&impacted&the&development&of&signal&processing&algorithms&in&other&ways.For&example,&in&the&early&days&of&real-time&digital&signal&processing&devices,&memorywas&relatively&costly&and&one&of&the&important&metrics&in&developing&signal&processingalgorithms&was&the&efficient&use&of&memory.&Digital&memory&is&now&so&inexpensive&thatmany&algorithms&purposely&incorporate&more&memory&than&is&absolutely&required&sothat&the&power&requirements&of&the&processor&are&reduced.&Another&area&in&which&tech-nology&limitations&posed&a&significant&barrier&to&widespread&deployment&of&DSP&was&inconversion&of&signals&from&analog&to&discrete-time&（digital）&form.&The&first&widely&avail-able&A/D&and&D/A&converters&were&stand-a
&&&&one&devices&costing&thousands&of&dollars.By&combining&digital&signal&processing&theory&with&microelectronic&technology,&over-sampled&A/D&and&D/A&converters&costing&a&few&dollars&or&less&have&enabled&a&myriadof&real-time&applications.&……
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·离散时间信号处理（第二版） 奥本海姆等著 刘树棠等译本书是作者继《数字信号处理》（该书中译本于1980年由科学出版社出版）一书后又一本集中论述离散时间信号处理的新专著．作者在该书的基础上，大幅度增加了对信号处理许多专题的论述，同时删除和压缩了不少内容．本书基本概念清楚，层次安排合理，条理清晰，系统性强，即使是对本书内容基本熟悉的读者，读后也会在建立信号处理整体概念和分析的基本方法及技巧方面有所收获
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楼主好久没有上贴吧了，没有看到楼上大家的留言，在此向大家致歉！楼主现在这里有奥本第三版的答案了，是英文的，如果还有人需要的话，直接在本层下面留邮箱就可以，着急的话就私信我！
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