数字与模拟通信系统（第6版 英文影印版）

PREFACE

LISTOFSYMBOLS

1INTRODUCTION

1-1HistoricalPerspective

1-2DigitalandAnalogSourcesandSystems

1-3DeterministicandRandomWaveforms

1-4OrganizationoftheBook

1-5UseofaPersonalComputerandMATLAB

1-6BlockDiagramofaCommunicationSystem

1-7FrequencyAllocations

1-8PropagationofElectromagneticWaves

1-9InformationMeasure

1-10ChannelCapacityandIdealCommunicationSystems

1-11Coding

1-12Preview

1-13Study-AidExamples

Problems

2SIGNALSANDSPECTIRA

2-1PropertiesofSignalsandNoise

2-2FourierTransformandSpectra

2-3PowerSpectralDensityandAutocorrelationFunction

2-4OrthogonalSeriesRepresentationofSihgnalsandNoise

2-5FourierSeries

2-6ReviewofLinearSystems

2-7BandlimitedSignalsandNoise

2-8DiscreteFourierTransform

2-9BandwidthofSignals

2-10Summary

2-11Study-AidExamples

Problems

3BASEBANDPULSEANDDIGITALSIGNALING

3-1Introduction

3-2PulseCodeModulation

3-4DigitalSignaling

3-5LineCodesandSpectra

3-6IntersymbolInterference

3-7DifferentialPulseCodeModulation

3-8DeltaModulation

3-9Time-DivisionMultiplexing

3-10PacketTransmissionSystem

3-11PulseTimeModulation:PulseWidthModulationandPulsePositionModulation

3-12Summary

3-13Study-AidExamples

Problems

4BANDPASSSIGNALINGPRINCIPLESANDCIRCUITS

4-1ComplexEnvelopeRepresentationofBandpassWaveforms

4-2RepresentationofModulated

4-3SpectrumofBandpassSignals

4-4EvaluationofPower

4-5BandpassFilteringandLinearDistortion

4-6BandpassSamplingTheorem

4-7ReceivedSignalPlusNoise

4-8ClassificationofFiltersandAmplifiers

4-9NonlinearDistortion

4-10Limiters

4-11Mixers,UpConverters,andDownConverters

4-12FrequencyMultipliers

4-13DetectorMultipliers

4-14Phase-LockedLoopsandFrequencySynthesizers

4-15DirectDigitalSynthesis

4-16TransmittersandReceivers

4-17SoftawreRadios

4-18Summary

4-19Study-AidExamples

Problems

5AM,FM,ANDDIGITALMODULATEDSYSTEMS

5-1AmplitudeModulation

5-2AMBroadcastTechnicalStandards

5-3Double-SidebandSuppressedCarrier

5-4CostasLoopandSquaringLoop

5-5AsymmetricSidebandSignals

5-6PhaseModulationandFrequencyModulation

5-7Frequency-DivisionMultiplexingandFMStereo

5-8FMBroadcastTechnicalStandards

5-9BinaryModulatedBandpassSignaling

5-10MultilevelModulatedBandpassSignaling

5-11Minimum-ShiftKeying(MSK)andGMSK

5-12OrthogonalFrequecyDivisionMultiplexing

5-13SpreadSpectrumSystems

5-14Summary

5-15Study-AidExamples

Problems

6RANDOMPROCESSESANDSPECTRALANALYSIS

6-1SomeBasicDefinitions

6-2PowerSpectralDensity

6-3DcandRmsValuesforErgodicRandomProcesses

6-4LinearSystems

6-5BandwidthMeasures

6-6TheGaussianRandomProcess

6-7BandpassProcesses

6-8MatchedFilters

6-9Summary

6-10Appecdix:ProofofSchwarz'sInequality

6-11Study-AidExamples

Problems

7PERFORMANCEOFCOMMUNICATIONSYSTEMSCORRUPTEDBYNOISE

7-1ErrorProbabilitiesforBinarySignaling

7-2PerformanceofBasebandBinarySystems

7-3CoherentDetectionofBandpassBinarySignals

7-4NoncoherentDetectionofBandpassBinarySignals

7-5QuadraturePhase-ShiftKeyingandMinimum-ShiftKeying

7-6ComparisonofDigitalSignalingSystems

7-7OutputSignal-to-NoiseRatioforPCMSystems

7-8OutputSignal-to-NoiseRatiosforAnalogSystems

7-9ComparisonofAnalogSignalingSystems

7-10Summary

7-11Study-AidExamples

Problems

8WIREANDWIRELESSCOMMUNICATIONSYSTEMS

8-1TheExplosiveGrowthofTelecommunications

8-2TelephoneSystems

8-3DigitalSubscriberLines(DSl)

8-4CapacitiesofPublicSwitchedTelephoneNetworks

8-5SatelliteCommunicationSystems

8-6LinkBudgetAnalysis

8-7FiberOpticSystems

8-8CellularTelephoneSystems

8-9Television

8-10Summary

8-11Study-AidExamples

Problems

APPENIXAMATHEMATICALTECHNIQUES,IDENTITIES,ANDTABLES

A-1TrigonometryandComplexNumbers

A-2DifferentialCalculus

A-3IndeterminateForms

A-4IntegralCalculus

A-5IntegralTables

A-6SeriesExpansions

A-7HilbertTransformPairs

A-8TheDiracDeltaFunction

A-9TabulationofSa(x)=(sinx)/x

A-10TabulationofQ(z)

APPENDIXBPROBABILITYANDRANDOMVARIABLES

B-1Introduction

B-2Sets

B-3ProbabilityandRelativeFrequency

B-4RandomVariables

B-5CumulativeDistributionFunctionsandProbabilityDensityFunctions

B-6EnsembleAverageandMoments

B-7ExamplesofImportantDistributions

B-8FunctionalTransformationsofRandomVariables

B-9MultivariateStatistics

Contenrts

Problems

APPENDIXCSTANDARDSANDTERMINOLOGYFORCOMPUTERCOMMUNICATIONS

C-1Codes

C-2DTE/DCEandEthernetInterfaceStandards

C-3TheISOOSINetworkModel

C-4DataLinkControlProtocols

C-5ModemStandards

APPENDIXDUSINGMATLAB

D-1QuickStartforRunningM-Files

D-2ProgramminginMATLAB

REFERENCES

ANSWERSTOSELECTEDPROBLEMS

INDEX

FRONTENDPAPERS

BACKENDPAPERS