ISAR欺骗干扰效果评估方法研究  

Study on effectiveness evaluation method of ISAR deceptive jamming

作　　者：刘勇[1] 刘雪梅[1] 王同权[1] 林青松[1] 汪大鹏[1] 

机构地区：[1]航天飞行器生存技术与效能评估实验室,北京100085

出　　处：《航天电子对抗》2013年第6期11-14,共4页Aerospace Electronic Warfare

摘　　要：逆合成孔径雷达(ISAR)能够获取运动目标的一维像和二维像,利用宽带特征识别出真实空间目标。宽带成像欺骗干扰是对抗ISAR雷达目标识别的有效措施。构建了基于目标结构特征的ISAR欺骗干扰效果评估体系,提出了相应的干扰效果评估准则,研究了ISAR欺骗干扰效果评估方法。利用仿真评估软件进行仿真分析,验证了评估方法的合理性。ISAR can obtain one-dimension and two-dimension images of moving targets, and identify real space targets based on their wideband characteristic. Wideband imaging deceptive jamming is one of effective measures to confuse ISAR identification. The evaluation parameter system based on target structural characteristic of ISAR deceptive jamming is given, and then corresponding evaluation criterion is advanced. Evaluation method of ISAR deceptive jamming effectiveness is studied. Lastly, simulation analysis is performed to verify the evaluation methods.

关 键 词：ISAR雷达 欺骗干扰 效果评估 

分 类 号：TN974[电子电信—信号与信息处理]