信号、系统和变换（英文版）（第4版）

图书标准信息

• 作者 [美]菲利普斯 著
• 出版社 机械工业出版社
• 出版时间 2009-05
• 版次 1
• ISBN 9787111268949
• 定价 55.00元
• 装帧 平装
• 开本 大32开
• 纸张 胶版纸
• 页数 772页
• 正文语种 英语
• 丛书 经典原版书库

【内容简介】

《信号、系统和变换（英文版）（第4版）》对关于信号、系统和变换的理论与应用进行了清晰而全面的阐述。介绍了有关信号与系统的数学背景知识，主要包括：傅里叶变换、傅里叶级数．拉普拉斯变换．离散时间、离散傅里叶变换以及z变换等。本版在课程体系的组织上可以灵活地应对读者的不同侧重需求。MATLAB示例贯穿于全书各章，同时MATLAB学生版本的高级功能也在例题和习题的应用中有所体现。
全书包含了350多道习题和150多道例题。给出的习题答案可使读者获得关于新概念理解的即时反馈。

【作者简介】

CharlesL．Phillips奥本大学工程学院教授。
JohnM．Parr现任教于艾温斯维尔大学。
EveA．Riskin分别于1985年和1986年获斯坦福大学电气工程和运筹学硕士学位，1990年获斯坦福大学电气工程博士学位，现为华盛顿大学工程学院教授。

【目录】

PREFACE
1INTRODUCTION
1.1Modeling1
1.2Continuous-TimePhysicalSystems4
ElectricCircuits，4
OperationalAmplifierCircuits，6
SimplePendulum，9
DCPowerSupplies，10
AnalogousSystems，12
1.3SamplersandDiscrete-TimePhysicalSystems14
Analog-to-DigitalConverter，14
NumericalIntegration，16
PictureinaPicture，17
CompactDisks，18
SamplinginTelephoneSystems，19
Data-AcquisitionSystem，21
1.4MATLABandSIMULINK22
1.5SignalsandSystemsReferences23
References23

2CONTINUOUS-TIMESIGNALSANDSYSTEMS
2.1TransformationsofContinuous-TimeSignals25
TimeTransformations，25
AmplitudeTransformations，31
2.2SignalCharacteristics33
EvenandOddSignals，33
PeriodicSignals，35
2.3CommonSignalsinEngineering40
2.4SingularityFunctions46
UnitStepFunction，46
UnitImpulseFunction，50
2.5MathematicalFunctionsforSignals55
2.6Continuous-TimeSystems60
InterconnectingSystems，62
FeedbackSystem，64
2.7PropertiesofContinuous-TimeSystems66
Stability70
Linearity75
Summary77
References79
Problems79

3CONTINUOUS-TIMELINEARTIME-INVARIANTSYSTEMS
3.1ImpulseRepresentationofContinuous-TimeSignals90
3.2ConvolutionforContinuous-TimeLTISystems93
3.3PropertiesofConvolution105
3.4PropertiesofContinuous-TimeLTISystems109
MemorylessSystems，110
Invertibility，110
Causality，111
Stability，112
UnitStepResponse，113
3.5Differential-EquationModels114
SolutionofDifferentialEquations，116
GeneralCase，118
RelationtoPhysicalSystems，120
3.6TermsintheNaturalResponse121
Stability，122
3.7SystemResponseforComplex-ExponentialInputs125
Linearity，125
ComplexInputsforLTISystems，126
ImpulseResponse，130
3.8BlockDiagrams131
DirectFormI，135
DirectFormII，135
nth-OrderRealizations，135
PracticalConsiderations，137
Summary139
References141
Problems141

4FOURIERSERIES
4.1ApproximatingPeriodicFunctions153
PeriodicFunctions，153
ApproximatingPeriodicFunctions，154
4.2FourierSeries158
FourierSeries，159
FourierCoefficients，160
4.3FourierSeriesandFrequencySpectra163
FrequencySpectra，164
4.4PropertiesofFourierSeries173
4.5SystemAnalysis176
4.6FourierSeriesTransformations183
AmplitudeTransformations，184
TimeTransformations，186
Summary188
References189
Problems189

5THEFOURIERTRANSFORM
5.1DefinitionoftheFourierTransform199
5.2PropertiesoftheFourierTransform208
Linearity，208
TimeScaling，210
TimeShifting，213
TimeTransformation，214
Duality，215
Convolution，218
FrequencyShifting，219
TimeDifferentiation，221
TimeIntegration，226
FrequencyDifferentiation，229
Summary，229
5.3FourierTransformsofTimeFunctions230
DCLevel，230
UnitStepFunction，230
SwitchedCosine，231
PulsedCosine，231
ExponentialPulse，233
FourierTransformsofPeriodicFunctions，233
Summary，239
5.4SamplingContinuous-TimeSignals239
ImpulseSampling，240
ShannonsSamplingTheorem，242
PracticalSampling，244
5.5ApplicationoftheFourierTransform244
FrequencyResponseofLinearSystems，244
FrequencySpectraofSignals，253
Summary，256
5.6EnergyandPowerDensitySpectra256
EnergyDensitySpectrum，256
PowerDensitySpectrum，259
PowerandEnergyTransmission，262
Summary，264
Summary265
References267
Problems267

6APPLICATIONSOFTHEFOURIERTRANSFORM
6.1IdealFilters275
6.2RealFilters282
RCLow-PassFilter，283
ButterworthFilter，285
ChebyschevandEllipticFilters，291
BandpassFilters，295
Summary，296
6.3BandwidthRelationships296
6.4ReconstructionofSignalsfromSampleData300
InterpolatingFunction，302
Digital-to-AnalogConversion，304
6.5SinusoidalAmplitudeModulation307
Frequency-DivisionMultiplexing，316
6.6Pulse-AmplitudeModulation318
Time-DivisionMultiplexing，320
Flat-TopPAM，322
Summary325
References325
Problems326

7THELAPLACETRANSFORM
7.1DefinitionsofLaplaceTransforms338
7.2Examples341
7.3LaplaceTransformsofFunctions346
7.4LaplaceTransformProperties350
RealShifting，351
Differentiation，355
Integration，357
7.5AdditionalProperties358
Multiplicationbyt，358
InitialValue，359
FinalValue，360
TimeTransformation，361
7.6ResponseofLTISystems364
InitialConditions，364
TransferFunctions，365
Convolution，370
TransformswithComplexPoles，372
FunctionswithRepeatedPoles，375
7.7LTISystemsCharacteristics376
Causality，376
Stability，377
Invertibility，379
FrequencyResponse，380
7.8BilateralLaplaceTransform382
RegionofConvergence，384
BilateralTransformfromUnilateralTables，386
InverseBilateralLaplaceTransform，388
7.9RelationshipoftheLaplaceTransformtotheFourierTransform390
Summary391
References392
Problems392

8STATEVARIABLESFORCONTINUOUS-TIMESYSTEMS400
8.1State-VariableModeling401
8.2SimulationDiagrams405
8.3SolutionofStateEquations410
Laplace-TransformSolution，411
ConvolutionSolution，416
InfiniteSeriesSolution，417
8.4PropertiesoftheStateTransitionMatrix420
8.5TransferFunctions422
Stability，424
8.6SimilarityTransformations426
Transformations，426
Properties，432
Summary434
References436
Problems436

9DISCRETE-TIMESIGNALSANDSYSTEMS445
9.1Discrete-TimeSignalsandSystems447
UnitStepandUnitImpulseFunctions，449
EquivalentOperations，451
9.2TransformationsofDiscrete-TimeSignals452
TimeTransformations，453
AmplitudeTransformations，458
9.3CharacteristicsofDiscrete-TimeSignals461
EvenandOddSignals，461
SignalsPeriodicinn，464
SignalsPeriodicin，467
9.4CommonDiscrete-TimeSignals468
9.5Discrete-TimeSystems474
InterconnectingSystems，475
9.6PropertiesofDiscrete-TimeSystems477
SystemswithMemory，477
Invertibility，478
InverseofaSystem，479
Causality，479
Stability，480
TimeInvariance，480
Linearity，481
Summary483
References485
Problems485

10DISCRETE-TIMELINEARTIME-INVARIANTSYSTEMS493
10.1ImpulseRepresentationofDiscrete-TimeSignals494
10.2ConvolutionforDiscrete-TimeSystems495
PropertiesofConvolution，504
10.3PropertiesofDiscrete-TimeLTISystems507
Memory，508
Invertibility，508
Causality，508
Stability，509
UnitStepResponse，511
10.4Difference-EquationModels512
Difference-EquationModels，512
ClassicalMethod，514
SolutionbyIteration，519
10.5TermsintheNaturalResponse520
Stability，521
10.6BlockDiagrams523
TwoStandardForms，525
10.7SystemResponseforComplex-ExponentialInputs529
Linearity，530
ComplexInputsforLTISystems，530
Stability，535
SampledSignals，535
ImpulseResponse，535
Summary537
Reference538
Problems538

11THEz-TRANSFORM547
11.1Definitionsofz-Transforms547
11.2Examples550
Twoz-Transforms，550
Digital-FilterExample，553
11.3z-TransformsofFunctions555
Sinusoids，557
11.4z-TransformProperties560
RealShifting，560
InitialandFinalValues，563
11.5AdditionalProperties565
TimeScaling，565
ConvolutioninTime，567
11.6LTISystemApplications568
TransferFunctions，569
Inversez-Transform，571
ComplexPoles，574
Causality，575
Stability，576
Invertibility，579
11.7Bilateralz-Transform580
BilateralTransforms，585
RegionsofConvergence，586
InverseBilateralTransforms，588
Summary590
References591
Problems591

12FOURIERTRANSFORMSOFDISCRETE-TIMESIGNALS599
12.1Discrete-TimeFourierTransform600
z-Transform，602
12.2PropertiesoftheDiscrete-TimeFourierTransform605
Periodicity，605
Linearity，606
TimeShift，606
FrequencyShift，607
Symmetry，608
TimeReversal，608
ConvolutioninTime，609
ConvolutioninFrequency，609
Multiplicationbyn，610
ParsevalsTheorem，610
12.3Discrete-TimeFourierTransformofPeriodicSequences611
12.4DiscreteFourierTransform617
ShorthandNotationfortheDFT，620
FrequencyResolutionoftheDFT，621
ValidityoftheDFT，622
Summary，626
12.5FastFourierTransform627
Decomposition-in-TimeFastFourierTransformAlgorithm，627
Decomposition-in-FrequencyFastFourierTransform，632
Summary，635
12.6ApplicationsoftheDiscreteFourierTransform635
CalculationofFourierTransforms，635
Convolution，646
Filtering，653
Correlation，660
EnergySpectralDensityEstimation，666
Summary，667
12.7TheDiscreteCosineTransform，667
Summary669
References671
Problems671

13STATEVARIABLESFORDISCRETE-TIMESYSTEMS677
13.1State-VariableModeling678
13.2SimulationDiagrams682
13.3SolutionofStateEquations688
RecursiveSolution，688
z-TransformSolution，690
13.4PropertiesoftheStateTransitionMatrix695
13.5TransferFunctions697
Stability，699
13.6SimilarityTransformations700
Properties，704
Summary705
References706
Problems707
APPENDICES714
A.IntegralsandTrigonometricIdentities714
Integrals，714
TrigonometricIdentities，715
B.LeibnitzsandLHopitalsRules716
LeibnitzsRule，716
LHopitalsRule，717
C.SummationFormulasforGeometricSeries718
D.ComplexNumbersandEulersRelation719
Complex-NumberArithmetic，720
EulersRelation，723
ConversionBetweenForms，724
References，725
E.SolutionofDifferentialEquations726
ComplementaryFunction，726
ParticularSolution，727
GeneralSolution，728
RepeatedRoots，728
Reference，729
F.Partial-FractionExpansions730
Reference，732
G.ReviewofMatrices733
AlgebraofMatrices，737
OtherRelationships，738
References，739
H.AnswerstoSelectedProblems740
INDEX759