内容简介本书在前五版的
基础上改编而成,系统地介绍了
现代通信系统的基本
理论和
最新发展
技术。全书共分7章,内容包括:绪论;
信号与频谱;基带脉冲与
数字信号;带通信号传输原理与电路;AM,FM及数字调制系统;随机过程与频谱
分析;噪声背景下
通信系统的性能。每章都有一定的助学例题及大量的
习题,部分例题及习题附有MATLAB仿真软件。此外,本书还包括4个附录,内容有:
数学基本公式及图表;概率论及随机变量的简易
教程;
计算机通信
标准;MATLAB入门等。
本书适合作为
无线电技术、通信与信息系统等专业的高年级本科生或研究生双语
教材,也可作为
通信工程技术人员和科研人员的参考书。
图书目录1INTRODUCTION11-1HistoricalPerspective21-2DigitalandAnalogSourcesandSystems51-3DeterministicandRandomWaveforms61-4OrganizationoftheBook61-5UseofaPersonalComputerandMATLAB71-6BlockDiagramofaCommunicationSystem81-7FrequencyAllocations101-8PropagationofElectromagneticWaves121-9InformationMeasure161-10ChannelCapacityandIdealCommunicationSystems181-11Coding19BlockCodes,20ConvolutionalCodes,22CodeInterleaving,25CodePerformance,25Trellis-CodedModulation,281-12Preview291-13Study-AidExamples29Problems302SIGNALSANDSPECTRA332-1PropertiesofSignalsandNoise33PhysicallyRealizableWaveforms,34TimeAverageOperator,35DcValue,36Power,37RmsValueandNormalizedPower,39EnergyandPowerWaveforms,40Decibel,40Phasors,422-2FourierTransformandSpectra43Definition,43PropertiesofFourierTransforms,46Parseval¡¯sTheoremandEnergySpectralDensity,48DiracDeltaFunctionandUnitStepFunction,51RectangularandTriangular-Pulses,54Convolution,582-3PowerSpectralDensityandAutocorrelationFunction61PowerSpectralDensity,61AutocorrelationFunction,632-4OrthogonalSeriesRepresentationofSignalsandNoise65OrthogonalFunctions,65OrthogonalSeries,672-5FourierSeries68ComplexFourierSeries,68QuadratureFourierSeries,70PolarFourierSeries,71LineSpectraforPeriodicWaveforms,73PowerSpectralDensityforPeriodicWaveforms,772-6ReviewofLinearSystems79LinearTime-InvariantSystems,79ImpulseResponse,79TransferFunction,80DistortionlessTransmission,83DistortionofAudio,Video,andDataSignals,842-7BandlimitedSignalsandNoise86BandlimitedWaveforms,86SamplingTheorem,87ImpulseSamplingandDigitalSignalProcessing(DSP),90DimensionalityTheorem,932-8DiscreteFourierTransform94UsingtheDFTtoComputetheContinuousFourierTransform,95UsingtheDFTtoComputetheFourierSeries,1......