现代雷达2011，Vol.33Issue(7)：49-52,67,5.
逆合成孔径雷达散射波干扰技术研究
A Study on Scatter-wave Jamming Technique to ISAR
摘要
Abstract
According to the deficiency of the conventional repeater jamming wbich only produces the spot jamming to ISAR, the ISAR scatter-wave jamming technique is presented in this paper. The intercepted radar signal is transmitted to target in this method , and the scatter-wave jammiing signal is obtained by scattering of the target. The much more jamming information is included in the scatter-wave jamming signal than the conventional repeater jamming signal. Based on the imaging theory of the bistatic ISAR,the jammer and ISAR are regarded as the transmitter and the receiver of the equivalent bistatic ISAR respectively. On the basis,the model of the ISAR scatter-wave jamming is discussed, and the jamming power and the jamming effects are analyzed in detail.A false target or multi-falae target deceptive jamming to ISAR can be produced by the scatter-wave jamming method via controlling the repeater delay and the equivalent bistatic angle, and can be easily realized. So it is an effective means for jamming the ISAR imaging.关键词
逆合成孔径雷达/散射波干扰/等效双基地角/多假目标欺骗干扰Key words
scatter-wave jamming/ equivalent bistatic angle/ multi-false target deception jamming分类
信息技术与安全科学引用本文复制引用
祝本玉,薛磊,毕大平..逆合成孔径雷达散射波干扰技术研究[J].现代雷达,2011,33(7):49-52,67,5.基金项目
"十一五"国防预研基金资助项目 （）
