雷达对海探测试验与目标特性数据获取——海上目标双极化多海况散射特性数据集关键①刘宁波*①王国庆*①丁昊①董云龙①黄勇①田凯祥②张梦雨②①(海军航空大学烟台264001)②(烟台大学烟台264005)摘要:海上目标检测识别受制于海上目标及海杂波环境特性,基于实测数据认知海上目标的本质特征有利于推进目标检测识别技术进步。针对海上目标散射特性数据不足的问题,升级“雷达对海探测数据共享计划(SDRDSP)”,扩展雷达目标观测的物理维度、提升雷达及辅助数据采集能力,获取不同极化、海况下的海上目标及环境数据,构建海上目标双极化多海况散射特性数据集,并分析其统计分布特性、时间与空间相关性和多普勒谱特性,为数据使用提供支持。后续将推进海上目标类型与数量的持续积累,为海上目标检测识别性能提升和智能化发展提供数据支持。关键词:雷达试验;海上目标特性;海杂波;目标检测识别中图分类号:TN959文献标识码:A文章编号:2095-283X(2023)02-0456-14DOI:10.12000/JR23029引用格式:关键,刘宁波,王国庆,等.雷达对海探测试验与目标特性数据获取——海上目标双极化多海况散射特性数据集[J].雷达学报,2023,12(2):456–469.doi:10.12000/JR23029.Referenceformat:GUANJian,LIUNingbo,WANGGuoqing,etal.Sea-detectingradarexperimentandtargetfeaturedataacquisitionfordualpolarizationmultistatescatteringdatasetofmarinetargets[J].JournalofRadars,2023,12(2):456–469.doi:10.12000/JR23029.Sea-detectingRadarExperimentandTargetFeatureDataAcquisitionforDualPolarizationMultistateScatteringDatasetofMarineTargetsGUANJian①LIUNingbo*①WANGGuoqing*①DINGHao①DONGYunlong①HUANGYong①TIANKaixiang②ZHANGMengyu②①(NavalAviationUniversity,Yantai264001,China)②(YantaiUniversity,Yantai264005,China)Abstract:Marinetargetdetectionandrecognitiondependonthecharacteristicsofmarinetargetsandseaclutter.Therefore,understandingtheessentialfeaturesofmarinetargetsbasedonthemeasureddataiscrucialforadvancingtargetdetectionandrecognitiontechnology.Toaddresstheissueofinsufficientdataonthescatteringcharacteristicsofmarinetargets,theSea-DetectingRadarData-SharingProgram(SDRDSP)wasupgradedtoobtaindataonmarinetargetsandtheirenvironmentunderdifferentpolarizationsandseastates.Thisupgradeexpandedt...