摘要
提出了有先验雷达目标参数情况下,被动雷达导引头对接收到的信号进行分选和处理的一种方法。利用到的分选参数有载波频率、脉冲宽度、到达时间及到达角度。在每秒20万个脉冲信号密度的环境下,用数字信号处理芯片实现被动雷达导引头对先验目标的分选和跟踪处理。
<Abstrcat>Presents a method of classifying the radar signals received by antiradiation seeker based on the known parameters of target radar. Different parameters of received signal, including carrier frequency, pulse width, time of arrival and direction of arrival are used in the signal classification. Under the condition of the signal's density of 200,000 per second, radar signal processing and tracing of antiradiation seeker are realized based on digital signal processing.
出处
《制导与引信》
2005年第1期7-10,共4页
Guidance & Fuze
关键词
导引头
信号分选
容错
数字信号处理
seeker
signal classification
fault tolerance
digital signal processing
