基于机会辐射源的被动雷达系统研究现状  

Recent Researches on Passive Radar Based on Opportunity Illuminator

作　　者：范梅梅[1] 丁小峰[1] 廖东平[1] 赵莹 

机构地区：[1]国防科学技术大学空间电子信息技术研究所,长沙410073 [2]总装南京军代局驻济南军代室,济南250021

出　　处：《电光与控制》2010年第10期53-57,共5页Electronics Optics & Control

基　　金：国家杰出青年科学基金(60025102)

摘　　要：基于机会辐射源的被动雷达具有良好的隐蔽性和反隐身能力,且硬件简单、造价低廉,因而受到了各国的重视。针对目前研究较多的宽带被动雷达系统,分析了其中的关键问题,并总结提炼了一些通用的解决方法;然后分析了已被利用的各种机会辐射源的特点,指出了各辐射源的特定问题及其解决方法,对一些热点问题进行了比较详细的叙述。分析结果对研究基于机会辐射源的被动雷达,尤其对辐射源的选择,具有一定的指导意义。Passive radars have the advantages as anti-stealth,anti-jamming capability,simple hardware,and low cost,which has attracted the attention of many countries.The key problems of wideband passive radar system were analyzed and the common solutions for these problems were extracted.The characteristics of various opportunity illuminators that have been developed were studied,the specific problems of each illuminator were pointed out and the solutions were given.This paper is helpful to the research on passive radar to some extent,especially for choosing illuminator.

关 键 词：被动雷达 机会辐射源 研究现状 关键技术 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计] TN958[电子电信—信号与信息处理]