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1IntroductiontoWirelessCommunicationSystems1.1EvolutionofMobileRadioCommunications1.2MobileRadiotelephonyintheU.S.1.3MobileRadioSystemsAroundtheWorld1.4ExamplesofWirelessCommunicationSystems1.4.1PagingSystems1.4.2CordlessTelephoneSystems1.4.3CellularTelephoneSystems1.4.3.1HowaCellularTelephoneCallisMade1.4.4ComparisonofCommonWirelessCommunicationSystems1.5TrendsinCellularRadioandPersonalCommunications1.6Problems2ModernWirelessCommunicationSystems2.1SecondGeneration(2G)CellularNetworks2.1.1Evolutionto2.5GWirelessNetworks2.1.2Evolutionfor2.5GTDMAStandards2.1.2.1HSCSDfor2.5GGSM2.1.2.2GPRSfor2.5GGSMandIS-1362.1.2.3EDGEfor2.5GGSMandIS-1362.1.3IS-95Bfor2.5GCDMA2.2ThirdGeneration(3G)WirelessNetworks2.2.13GW-CDMA(UMTS)2.2.23Gcdma20002.2.33GTD-SCDMA2.3WirelessLocalLoop(WLL)andLMDS2.4WirelessLocalAreaNetworks(WLANs)2.5BluetoothandPersonalAreaNetworks(PANs)2.6Summary2.7Problems3TheCellularConcept——SystemDesignFundamentals3.1Introduction3.2FrequencyReuse3.3ChannelAssignmentStrategies3.4HandoffStrategies3.4.1PrioritizingHandoffs3.4.2PracticalHandoffConsiderations3.5InterferenceandSystemCapacity3.5.1Co-channelInterferenceandSystemCapacity3.5.2ChannelPlanningforWirelessSystems3.5.3AdjacentChannelInterference3.5.4PowerControlforReducingInterference3.6TrunkingandGradeofService3.7ImprovingCoverage&CapacityinCellularSystems3.7.1CellSplitting3.7.2Sectoring3.7.3RepeatersforRangeExtension3.7.4AMicrocellZoneConcept3.8Summary3.9Problems4MobileRadioPropagation:Large-ScalePathLoss4.1IntroductiontoRadioWavePropagation4.2FreeSpacePropagationModel4.3RelatingPowertoElectricField4.4TheThreeBasicPropagationMechanisms4.5Reflection4.5.1ReflectionfromDielectrics4.5.2BrewsterAngle4.5.3ReflectionfromPerfectConductors4.6GroundReflection(Two-Ray)Model4.7Diffraction4.7.1FresnelZoneGeometry4.7.2Knife-edgeDiffractionModel4.7.3MultipleKnife-edgeDiffraction4.8Scattering4.8.1RadarCrossSectionModel4.9PracticalLinkBudgetDesignUsingPathLossModels4.9.1Log-distancePathLossModel4.9.2Log-normalShadowing4.9.3DeterminationofPercentageofCoverageArea4.10OutdoorPropagationModels4.10.1Longley-RiceModel4.10.2DurkinsModel——ACaseStudy4.10.3OkumuraModel4.10.4HataModel4.10.5PCSExtensiontoHataModel4.10.6WalfischandBertoniModel4.10.7WidebandPCSMicrocellModel4.11IndoorPropagationModels4.11.1PartitionLosses(samefloor)4.11.2PartitionLossesbetweenFloors4.11.3Log-distancePathLossModel4.11.4EricssonMultipleBreakpointModel4.11.5AttenuationFactorModel4.12SignalPenetrationintoBuildings4.13RayTracingandSiteSpecificModeling4.14Problems5MobileRadioPropagation:Small-ScaleFadingandMultipath5.1Small-ScaleMultipathPropagation5.1.1FactorsInfluencingSmall-ScaleFading5.1.2DopplerShift5.2ImpulseResponseModelofaMultipathChannel5.2.1RelationshipBetweenBandwidthandReceivedPower5.3Small-ScaleMultipathMeasurements5.3.1DirectRFPulseSystem5.3.2SpreadSpectrumSlidingCorrelatorChannelSounding5.3.3FrequencyDomainChannelSounding5.4ParametersofMobileMultipathChannels5.4.1TimeDispersionParameters5.4.2CoherenceBandwidth5.4.3DopplerSpreadandCoherenceTime5.5TypesofSmall-ScaleFading5.5.1FadingEffectsDuetoMultipathTimeDelaySpread5.5.1.1Flatfading5.5.1.2FrequencySelectiveFading5.5.2FadingEffectsDuetoDopplerSpread5.5.2.1FastFading5.5.2.2SlowFading5.6RayleighandRiceanDistributions5.6.1RayleighFadingDistribution5.6.2RiceanFadingDistribution5.7StatisticalModelsforMultipathFadingChannels5.7.1ClarkesModelforFlatFading5.7.1.1SpectralShapeDuetoDopplerSpreadinClarkesModel5.7.2SimulationofClarkeandGansFadingModel5.7.3LevelCrossingandFadingStatistics5.7.4Two-rayRayleighFadingModel5.7.5SalehandValenzuelaIndoorStatisticalModel5.7.6SIRCIMandSMRCIMIndoorandOutdoorStatisticalModels5.8TheoryofMultipathShapeFactorsforSmall-ScaleFadingWirelessChannels5.8.1IntroductiontoShapeFactors5.8.1.1MultipathShapeFactorsAngularSpread,AAngularConstriction,γAzimuthalDirectionofMaximumFading,θmax5.8.1.2FadingRateVarianceRelationshipsComplexReceivedVoltage,V(r)ReceivedPower,P(r)ReceivedEnvelope,R(r)5.8.1.3ComparisontoOmnidirectionalPropagation5.8.2ExamplesofFadingBehavior5.8.2.1SectorChannelModel5.8.2.2DoubleSectorChannelModel5.8.2.3RiceanChannelModel5.8.3Second-OrderStatisticsUsingShapeFactors5.8.3.1Level-CrossingRatesandAverageFadeDuration5.8.3.2SpatialAutocovariance5.8.3.3CoherenceDistance5.8.4ApplyingShapeFactorstoWidebandChannels5.8.5RevisitingClassicalChannelModelswithShapeFactors5.9Summary5.10Problems6ModulationTechniquesforMobileRadio7Equalization,Diversity,andChannelCoding8SpeechCoding9MultipleAccessTechniquesforWirelessCommunications10WirelessNetworking11WirelessSystemsandStandardsAppendicesIndex
本文标题:无线通信原理与应用
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