State Variable Approach to Carrier

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1、StateVariableApproachtoCarrierPhaseRecoveryandFineAutomaticGainControlonFlatFadingChannelsPaulKoufalasBE(Hons)(Adel)August30,1996SubmittedtotheSchoolofPhysicsandElectronicSystemsEngineeringoftheFacultyofInformationTechnologyoftheUniversityofSouthAustraliafor

2、thedegreeofMasterofElectronicEngineeringbyResearch“Letyourlightsoshinebeforemen,thattheymayseeyourgoodworks,andglorifyyourFatherwhichisinHeaven.”(Matt.5:16)TableofContentsChapter1Introduction....................................11.1Problemstatement...........

3、.................................11.1.1Optimumreceiversforfadingchannels..............................21.1.2Synchronisationinconventionalreceivers............................71.2Motivation:digitalmobileandportableradio.....................141.3Chapterovervie

4、wandoriginalcontribution......................20Chapter2Fadingchannelmodels...........................232.1Statisticalcharacterisationoffadingchannels.....................232.1.1Shorttermfading.................................................242.1.2Longtermf

5、ading.................................................372.2Systemmodel................................................412.3Fadingchannelsimulation.....................................46Chapter3Discretetimecarrierphaserecoveryalgorithms.....483.1Maximumlikeli

6、hoodestimators................................483.2Wienerfilters,KalmanfiltersandextendedKalmanfilters..........573.2.1Rayleighfading...................................................583.2.2Riceanfading.....................................................68

7、3.2.3Non-stationaryRayleighorRiceanfading............................723.3Phase-lockedloops............................................763.4LMSadaptivefilters,MAPsequenceestimatorsetal...............82Chapter4Pilotsymbolassistedmodulation.................854

8、.1PSAMmethods...............................................864.2PSAMsystemdesignstudy.....................................914.2.1PSAM-QPSKinRayleighfading....................................914