一种新的多激光威胁信号分选和编码解算方法  

A New Method to De-interleave and Decode Multi-laser Threats

作　　者：李浩[1] 梁璟[1] 

机构地区：[1]电子科技大学电子科学技术研究院,四川成都610054

出　　处：《激光与红外》2009年第3期342-343,共2页Laser & Infrared

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.

关 键 词：激光制导编码 信号分选 统计方法 

分 类 号：TN919.31[电子电信—通信与信息系统]