encoder-decoder design for feedback control over the binary symmetric channelnew

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1、Encoder–DecoderDesignforFeedbackControlovertheBinarySymmetricChannelc2006IEEE.Personaluseofthismaterialispermitted.However,permissiontoreprint/republishthismaterialforadvertisingorpromotionalpurposesorforcreatingnewcollectiveworksforresaleorredistributiontoserversorlists,ortore

2、useanycopyrightedcomponentofthisworkinotherworksmustbeobtainedfromtheIEEE.LEIBAO,MIKAELSKOGLUNDANDKARLHENRIKJOHANSSONStockholm2006SignalProcessingSchoolofElectricalEngineeringKungligaTekniskaHgskolanIR-EE-2006:019Encoder–DecoderDesignforFeedbackControlovertheBinarySymmetricChan

3、nelLeiBao,MikaelSkoglundandKarlHenrikJohanssonSchoolofElectricalEngineering,RoyalInstituteofTechnology,Stockholm,SwedenEmail:lei.bao@ee.kth.se,skoglund@ee.kth.se,kallej@ee.kth.seAbstract—Encoder–decoderdesignisconsideredforaclosed-loopscalarcontrolsystemwithfeedbacktransmittedo

4、verabinarysymmetricchannel.WeproposeaniterativeprocedureControllerwhichcanjointlyoptimizeadaptiveencoder–decoderpairsforasensorsensorcertaintyequivalencecontroller.Thegoalistominimizeadesigncriterion,inparticular,thelinearquadratic(LQ)costfunctionoverafinitehorizon.Thealgorithml

5、eadstoapracticallyfeasiblesensordesignoftime-varyingnon-uniformencodinganddecoding.Nu-Actuatormericalresultsdemonstratethepromisingperformanceobtainedsensorsensorbyemployingtheproposediterativeoptimizationalgorithm.I.INTRODUCTIONFig.1.Blockdiagramshowingacontrolsystemthatutiliz

6、esdatafromaInrecentyears,thedemandforsharingresourcesefficientlywirelesssensornetwork.Theresultsinthispapercanbeappliedtooptimizetheuseofthewirelessmedium.inlargenetworkedsystemshasbeencontinuouslyincreasing.However,inmanysituations,thereisachallengingconflictbetweentheamountoftr

7、ansmitteddataandtheresponsetime.programmingaredescribedinSec.V.Sec.VIpresentsnumer-Inparticularforemergingcontrolapplications,limitsimposedicalresultsanddiscussessomeimplementationissues.Finallyonavailablesignalingbandwidthfromcommunicationchan-theconclusionsaregiveninSec.VII.n

8、els,canseverelyrestrictclosed-loopperformanceandevende