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二次雷达数据重演分析系统设计
Title:DesignandDevelopmentofaSystemforReplayAnalysisofSecondaryRadarData
Introduction:
Withthegrowingcomplexityofmodernaviationsystems,itisessentialtohaverobustandefficientanalysistoolsinordertoenhanceflightsafetyandimproveoperationalefficiency.Radarsystemsplayacrucialroleinprovidingreal-timeairtrafficsurveillance.However,duetothelimitedstoragecapacityandreal-timeprocessingrequirements,itisoftenchallengingtoanalyzeandreplayradardataforin-depthpost-flightanalysis.Thispaperpresentsthedesignanddevelopmentofasystemforreplayanalysisofsecondaryradardata,aimingtoprovideareliableanduser-friendlytoolforinvestigatorsandresearchers.
1.SystemOverview:
Theproposedsystemisdesignedtoextractandprocesssecondaryradardatafromflightrecordings,allowinguserstoreplayandanalyzethedatainacustomizablemanner.Thesystemconsistsofthreemaincomponents:dataextraction,dataprocessing,anduserinterface.
2.DataExtraction:
Thefirstcomponentofthesystemfocusesonextractingsecondaryradardatafromflightrecordings.Itincorporatesalgorithmsfordatareductionandcompressiontooptimizestoragerequirementswhilemaintainingtheintegrityofthedata.Theextracteddatawillbestoredinastandardizedformatsuitableforfurtherprocessingandanalysis.
3.DataProcessing:
Theextractedsecondaryradardataundergoesseveralprocessingstepstofacilitateeffectivereplayanalysis.Firstly,thesystemperformsdataalignmentandsynchronizationformulti-sensorsystems,ensuringaccurateplayback.Next,itemployssignalprocessingtechniquestofilterandenhancetheradarsignals,reducingnoiseandimprovingoveralldataquality.Additionally,thesystemincorporatesalgorithmsfortargettrackingandtrajectoryreconstruction,enablingtheanalysisofaircraftmovementsandinteractions.
4.UserInterface:
Theuserinterfacecomponentprovidesauser-friendlyandintuitiveenvironmentforinvestigatorsandresearcherstoexploreandanalyzethereplayedradardata.Theinterfaceallowsuserstocustomizethevisualizationofthedata,suchasselectingspecifictimeintervals,zoominginonspecifictargets,andoverlayingadditionalinfor