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SAR-GMTI干扰技术综述 被引量:3

Review of Jamming Techniques to SAR-GMTI
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摘要 面对SAR-GMTI技术的快速发展,需要对其进行更为有效地干扰。针对传统的静态干扰无法有效干扰SARGMTI的问题,分析了运动调制干扰;由于运动调制干扰无法在距离向产生干扰效果,介绍了移频干扰;为了产生更加丰富的干扰效果,对灵巧干扰进行了分析;针对高速采样和天线收发隔离的问题,概述了间歇采样转发干扰;还对非相干干扰、无源干扰和散射波干扰等进行了简述,并对以上几种干扰之间的关系进行了分析和总结,对于SARGMTI干扰技术的发展有一定的意义。 Facing with the rapid development of SAR-GMTI,it is necessary to find more efficient jamming methods to jam SAR-GMTI. Aiming at that classic static jamming can't jam SAR efficiently,this paper firstly analyzed the motion modulation jamming. Because motion modulation jamming doesn't have influence on the range direction,then this paper introduced shift-frequency jamming. For more kinds of jamming effects,this paper introduced smart jamming. Because of the high-speed sampling and antenna transceiver isolation,this paper outlined interrupted-sampling repeater. This paper also introduced non-coherent jamming,passive jamming and rebound jamming. At last this paper analyzed and summaried the jamming above,which has implications for the development of the SAR-GMTI jamming techniques
出处 《四川兵工学报》 CAS 2015年第12期130-136,共7页 Journal of Sichuan Ordnance
关键词 SAR-GMTI 运动调制干扰 移频干扰 灵巧干扰 间歇采样转发干扰 SAR-GMTI motion modulation jamming shift-frequency jamming smart jamming interrupted-sampling repeater
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