摘要
针对目前应用比较广泛的周期性激光威胁信号编码,提出了一种基于统计方法的信号分选和编码解算方法。该方法根据多激光威胁信号之间的独立性以及周期性编码的相关性,利用统计的方法实现多激光威胁信号的分选和编码解算。通过Matlab的仿真验证,说明该方法可以在短时间内准确的完成多路信号分选,精确复制出制导信号的编码。
According to the period code of the laser guidance signal, this paper introduced the principle and different classes of the pulse and gave a method of code de-interleaving and identifying based on the statistic way. This method implemented de-interleaving and identifying of multi-threat sources, which based on the independence of pulses and the relativity of period. The signals can be exactly de-interleaved and copy the next code of the laser guidance signal with the validation of the Matlab simulating.
出处
《激光与红外》
CAS
CSCD
北大核心
2009年第3期342-343,共2页
Laser & Infrared
关键词
激光制导编码
信号分选
统计方法
laser guidance
de-interleaving of the signal
statistic method