毫米波雷达无源对抗新型干扰物  

Novel passive jamming materials of MMW radar EW

作　　者：陈宁[1] 李明[1] 赵旭[1] 侯庆禹[1] 

机构地区：[1]中国航天科工集团8511研究所,江苏南京210007

出　　处：《航天电子对抗》2013年第6期51-54,共4页Aerospace Electronic Warfare

摘　　要：毫米波雷达具有频带宽、波束窄、跟踪和制导精度高、抗干扰能力强、结构小等性能特点,介绍了毫米波雷达在军事上的典型应用。针对现代战场上对其进行电子对抗的需要,提出几种毫米波雷达无源对抗新型干扰物,主要包括膨胀石墨、特种泡沫、超薄导电片等,并研究它们对3mm、8mm波的干扰性能。结果表明,采用这些材料的雷达电子战无源干扰器材和措施,对毫米波雷达具有良好的干扰作用。Millimeter wave （MMW） radar possesses the characteristics of wide frequency band, narrow beam, high tracking and guiding precision, good anti-jamming capability, small volume, and so on. The typical application of MMW radar in military is introduced. For the MMW radar countermeasures need, three kinds of novel passive jamming materials are presented, which include expanded graphite, special foam and ultra-thin electric chip. Their jamming performance on 3mm and 8mm wave are studied. Results show that the radar electronic warfare （EW） passive jamming equipment and countermeasures manufactured by these materials can produce notable interference effects.

关 键 词：电子战 毫米波雷达 对抗措施 无源干扰物 

分 类 号：TN974[电子电信—信号与信息处理]