频率分集雷达高灵敏度目标探测技术  

The Techonlogy of High Sensitive Target Detection Based on Diversity Radar

作　　者：宋大伟[1] 尚社[1] 孙文锋[1] 范晓彦[1] 李栋[1] 罗熹[1] 郭海超[1] 

机构地区：[1]中国空间技术研究院西安分院空间微波技术重国家级点实验室,西安710000

出　　处：《空间电子技术》2015年第1期69-72,共4页Space Electronic Technology

基　　金：国家重点实验室基金(编号:9140A2105130C5300001)

摘　　要：本文针对空间非合作目标高灵敏度探测问题,对频率分集抗角闪烁效应进行了试验研究,并在此基础上提出了一种基于分集雷达的高灵敏度目标探测方法,该方法利用高分辨信号的相关性提高检测信噪比,仿真结果表明该方法能有效提升空间非合作目标的高灵敏度探测能力。In this paper,the examination result of the frequency diversity used to solve the Angle Glint of space non-cooperative target is analyzed,as the effective approach to the high sensitive detection. And then a new high sensitive detection method based on the diversity radar is proposed,which can improve signal-to-noise ratio with the help of the relativity between the high resolution signals. The simulation shows that the method is effective in the high sensitive detection of space non- cooperative target.

关 键 词：分集雷达 高灵敏度探测 空间非合作目标 

分 类 号：TN247[电子电信—物理电子学]