对空间探测雷达网的多机协同航迹欺骗干扰方法赵艳丽*李宏杜嘉薇徐阳(63891部队洛阳471000)摘要:该文提出了针对空间探测雷达网的高逼真的多机协同航迹欺骗干扰方法。首先对问题进行了约束条件分析,提出多干扰机在大气层外飞行过程中保持构型不变的协同飞行思路;其次,推导计算了多干扰机的初始状态和多干扰机的干扰延迟时间;接着,给出了高逼真航迹欺骗干扰措施的设计流程和实施流程。最后,进行仿真实验并进行总结。仿真结果表明,所提方法能对空间探测雷达网形成有效的高逼真欺骗航迹。关键词:航迹欺骗;多干扰机协同;雷达网;空间探测中图分类号:TN973文献标识码:A文章编号:1009-5896(2023)02-0585-07DOI:10.11999/JEIT211575Multi-jammerCooperationTrackDeceptionJammingMethodAgainstSpaceDetectionRadarNetworkZHAOYanliLIHongDUJiaweiXUYang(Unit63891,Luoyang471000,China)Abstract:Amulti-jammercooperationtrackdeceptionmethodagainstspacedetectionradarnetworkisproposed.Firstly,theconstraintconditionsareanalyzed,andaningeniouscooperativeflightideaofmulti-jammerkeepingtheconstantconfigurationduringtheexoatmosphericflyingisproposed.Secondly,theinitialstateandjammingdelaytimeofthemulti-jammerarededucedandcalculated.Then,thedesignflowandimplementationflowofhighfidelitytrackdeceptionmeasuresaregiven.Finally,asimulationexperimentiscarriedoutandasummaryismade.Thesimulationresultsshowthatthismethodcanformeffectivehighfidelitydeceptiontracksforthespacedetectionradarnetwork.Keywords:Trackdeception;Multi-jammercooperation;Radarnetwork;Spacedetection1引言组网雷达是现代防空和反导战场中的重要装备。组网雷达凭借多频段、多体制及信息融合的优势,在防空或反导中,能够对突防的飞机或者导弹进行探测、定位、跟踪及识别,有效降低其突防概率[1–5]。对组网雷达的多机协同的航迹欺骗干扰近些年受到广泛关注[6–12]。多机协同航迹欺骗干扰是指利用多架干扰机协同,利用数字射频存储器(DigitalRadioFrequencyMemory,DRFM)产生距离延迟假目标,对雷达网中各部雷达产生相互关联的虚假目标点迹;通过调整干扰机的航线及假目标转发延迟时间,使各部雷达形成相互关联的假目标航迹,进而诱惑敌方雷达网探测跟踪虚假航迹,降低雷达网对目标的发现概率,进而提升真实目标的突防概率。文献[6]...