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基于电视伴音的外辐射源雷达信号处理系统 Title:RadarSignalProcessingSystemforExternalRadiationSourceBasedonTVAudio Abstract: Withtherapiddevelopmentoftechnology,themeasurementandmonitoringofexternalradiationsourceshavebecomecrucialinvariousindustries.ThispaperproposesasignalprocessingsystemthatutilizesTVaudioasacomplementarysourceforradardetectionandanalysis.Thesystemaimstoenhancetheaccuracyandefficiencyofexternalradiationsourcedetectionbyintegratingradartechnologywithaudio-basedsignalprocessingalgorithms.Thepaperdiscussesthedesign,implementation,andperformanceevaluationoftheproposedsystem,highlightingitspotentialapplicationsandadvantagesinradiationsourcemonitoring. 1.Introduction Externalradiationsourcesposesignificantriskstohumanhealthandtheenvironment.Thedetectionandmonitoringofthesesourcesareessentialformaintainingpublicsafety.Traditionalradarsystemshavebeenwidelyusedforradiationdetection;however,theyoftenfacechallengesinaccuratelyidentifyingtheexactlocationandtypeofradiationsource.Toaddresstheselimitations,thispaperproposesasystemthatintegratesradartechnologywithTVaudiosignalstoenhancetheaccuracyandefficiencyofradiationsourcedetection. 2.SystemDesign Theproposedsystemconsistsofthreemaincomponents:radarmodule,audioprocessingmodule,anddatafusionmodule.Theradarmoduleisresponsibleforcapturingradarsignalsreflectedfromtheexternalradiationsources.TheaudioprocessingmoduleextractsaudiodatafromTVaudiosignalsandappliessignalprocessingalgorithmstoidentifypotentialradiation-relatedpatterns.Thedatafusionmodulecombinestheradarandaudiosignalstoprovideaccurateandcomprehensiveinformationabouttheexternalradiationsources. 3.RadarSignalProcessing TheradarmoduleutilizesadvancedsignalprocessingtechniquessuchasDopplerradarandfrequencymodulationtodetectandanalyzeexternalradiationsources.Thereceivedradarsignalsareprocessedtoextractrelevantfeaturessuchassignalstrength,frequency,andphase.Thesefeaturesarethencomparedwithapredefinedradiationsignaturedatabasetoidentifythetypeofradiationsource. 4.AudioSignalProce