对逆合成孔径雷达欺骗干扰技术

逆合成孔径雷达具有极高的两维分辨率，可对运动目标进行精确的成像跟踪，在导弹防御体系中占有重要的地位，同时其信号处理增益极高，具有较强的抗干扰能力，因此，传统的干扰方式很难起到对抗效果。利用数字存储和信号处理技术，可根据雷达信号产生两维相参的干扰信号，利用较小的辐射功率实现对抗的目的，是ISAR对抗的首选手段。

Deception Jamming Technique for ISAR

ISAR is of high 2-D resolution and is at the important position in the missile defense system.Because of very high signal process gain,ISAR has better anti-jamming capability.Conventional jamming modes are hard to prove effective to ISAR.Using digital memory and signal processing technique,coherent jamming signal can be obtained according to radar signal.The method given realizes the aim of jamming radar at a cost of lower radiation power.So the method is the first choice to counter ISAR.