对星载SAR分布式干扰掩护区建模与仿真
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摘要
在分析单站干扰掩护区模型基础上,通过引入干扰站部署及SAR天线方向图等要素,给出了对星载SAR分布式干扰掩护区的数学模型,详细阐述了分布式干扰场景下对星载SAR干扰掩护区的建模过程。根据计算机仿真结果,所提出的模型可直观显示分布式干扰条件下对星载SAR的干扰效能,可为SAR干扰效能量化分析提供新的思路。
Based on the analysis of the single jamming station shield area model,the jamming shield area model to the spaceborne SAR under distributed jamming scenarios is proposed by introducing the deployment of the jamming station and the SAR antenna pattern,and the modeling process of shielding area under distributed jamming scenarios is elaborated in detail.According to the computer simulation,the proposed model can directly show the jamming effectiveness to the spaceborne SAR under distributed jamming scenarios,which can provide new ideas for quantitative analysis of SAR jamming effectiveness.
Based on the analysis of the single jamming station shield area model,the jamming shield area model to the spaceborne SAR under distributed jamming scenarios is proposed by introducing the deployment of the jamming station and the SAR antenna pattern,and the modeling process of shielding area under distributed jamming scenarios is elaborated in detail.According to the computer simulation,the proposed model can directly show the jamming effectiveness to the spaceborne SAR under distributed jamming scenarios,which can provide new ideas for quantitative analysis of SAR jamming effectiveness.
引文
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[12]吴志建,方胜良,吴付祥.对SAR压制式干扰有效掩护区建模与仿真[J].现代防御技术,2014,42(1):140-147.
[13]罗广成,李修和,金家才,等.对星载SAR压制式干扰掩护区仿真建模研究[J].系统仿真学报,2014,26(4):769-773.
[14]肖疆.合成孔径雷达天线技术的若干关键问题研究[D].北京:中国科学院电子学研究所,2006.
[2]王岩飞,刘畅,詹学丽,等.无人机载合成孔径雷达系统技术与应用[J].雷达学报,2016,5(4):333-349.
[3]柏仲干,谢虹,马孝尊,等.SAR干扰/抗干扰技术的现状与发展[J].电光与控制,2012,19(2):47-52.
[4]吴玮琦,俞永福.对合成孔径雷达的压制干扰功率分析[C]中国合成孔径雷达会议论文集.合肥:中国电子学会无线电定位技术分会,2003:148-151.
[5]俞永福.对合成孔径雷达的干扰方法[C].中国合成孔径雷达会议论文集.合肥:中国电子学会无线电定位技术分会,2003:152-155.
[6]王盛利,张光义.合成孔径雷达的有源欺骗干扰方法研究[J].电子学报,2003,31(12):1900-1902.
[7]李伟,梁甸农.基于欺骗式动目标的SAR干扰技术研究[J].遥感学报,2006,10(1):71-75.
[8]孙云辉,陈永光,焦逊.星载SAR应答式欺骗干扰研究[J].电子对抗技术,2004,19(2):23-26.
[9]张锡祥.干扰合成孔径雷达的统一方程[J].中国电子科学研究院学报,2006,1(2):109-113.
[10]张锡祥,肖开奇,顾杰,等.新体制雷达对抗导论[M].北京:北京理工大学出版社,2010.
[11]吴志建,方胜良,吴付祥.SAR对地探测效能建模与仿真[J].舰船电子对抗,2012,35(6):71-95.
[12]吴志建,方胜良,吴付祥.对SAR压制式干扰有效掩护区建模与仿真[J].现代防御技术,2014,42(1):140-147.
[13]罗广成,李修和,金家才,等.对星载SAR压制式干扰掩护区仿真建模研究[J].系统仿真学报,2014,26(4):769-773.
[14]肖疆.合成孔径雷达天线技术的若干关键问题研究[D].北京:中国科学院电子学研究所,2006.