预览加载中，请您耐心等待几秒...

机载雷达多目标跟踪技术研究.docx

预览
1/3
2/3
3/3

在线预览结束，喜欢就下载吧，查找使用更方便

下载提示 文本预览

如果您无法下载资料，请参考说明：

1、部分资料下载需要金币，请确保您的账户上有足够的金币

2、已购买过的文档，再次下载不重复扣费

3、资料包下载后请先用软件解压，在使用对应软件打开

机载雷达多目标跟踪技术研究 Title:ResearchonMulti-targetTrackingTechniquesforOn-boardRadar Abstract: Withtheadvancementofradartechnology,on-boardradarshavebecomeanessentialpartofvariousapplications,includingaircraft,satellites,andautonomousvehicles.Multi-targettrackingisanimportanttaskforon-boardradarsasitenablesthedetectionandtrackingofmultipleobjectssimultaneously.Thispaperaimstoinvestigatethevariousmulti-targettrackingtechniquesusedinon-boardradarsystems,evaluatingtheireffectiveness,limitations,andpotentialimprovements. 1.Introduction: On-boardradarsystemsplayacriticalroleinavarietyofapplications,suchasairbornesurveillance,militarysystems,andweathermonitoring.Multi-targettrackingreferstotheprocessofdetectingandtrackingmultipleobjectssimultaneously.Itinvolvestheestimationoftargetpositions,velocities,andothermotioninformation.Thisresearchfocusesonevaluatingtheexistingmulti-targettrackingtechniquesforon-boardradarsystemsandexploringapproachestoenhancetheirperformance. 2.Background: 2.1On-boardRadarPrinciples: Provideabriefoverviewofon-boardradarprinciples,includingradaroperation,signalprocessing,andtargetdetectionalgorithms.Discussthechallengesfacedinmulti-targettrackingduetofactorssuchasclutter,noise,andtargetocclusion. 2.2ExistingMulti-TargetTrackingTechniques: Reviewthecurrentstate-of-the-artmulti-targettrackingtechniquesusedinon-boardradarsystems.Highlightthestrengthsandweaknessesofeachtechnique,suchasKalmanfilters,particlefilters,andmultiplehypothesistracking(MHT).Discusstheperformancemetricsusedtoevaluatethesetechniques,suchastrackingaccuracy,computationalcomplexity,androbustness. 3.ChallengesinMulti-TargetTrackingforOn-boardRadar: 3.1HighTargetDensityandClutter: Describethechallengesintrackingmultipletargetsindensescenarioswhereclutterandnoiselevelsarehigh.Discusstechniquessuchasdataassociation,targetinitialization,andtrackmanagementtomitigatethesechallenges. 3.2TargetOcclusionandPartialObservation: Explainthedifficultiescausedbyocclusionandpartialobservationoftargetsinon-