摘要
针对复杂信号环境下雷达对抗情报侦察面临的信号分选问题,提出一种基于双站协同侦察的雷达信号分选新方法。根据不同位置雷达的脉冲信号到达两个侦察接收站的时间差不同进行信号分选。在满足误差的要求下,求解该方法的分选模糊区域,分析分选性能。调整布站,优化分选性能,提高分选准确性。理论分析和计算机仿真表明,该方法可以较好地解决制约雷达对抗情报获取中的信号分选瓶颈难题。
Aiming at the problem of signal sorting of radar countermeasure reconnaissance in complex signal environment,this paper proposes a new method of radar signal sorting based on dualstation cooperative reconnaissance,which can sort signal according to time difference of arrival is different of the pulse signal of radars to two stations in different position.To find the fuzzy area and analyze the effect of sorting in the condition of error requirements.Adjusting the station distribution to optimize the sorting performance and to improve the sorting accuracy.Theoretical analysis and computer simulation indicate that this method can effectively solve the problems restricting the signal sorting in radar countermeasure intelligence acquisition.
作者
郑惠文
黄建冲
ZHENG Hui-wen;HUANG Jian-chong(Electronic Engineering Institute,Hefei 230037,China)
出处
《火力与指挥控制》
CSCD
北大核心
2017年第4期85-90,共6页
Fire Control & Command Control
关键词
双站协同侦察
雷达信号分选
到达时间
分选模糊区域
dual-station cooperative reconnaissance
radar signal sorting
TOA
fuzzy area of sorting
