According to the periodical characteristic of laser guidance signal,a new classifying method based on the frequency is proposed.The frame period of the compound signal is firstly acquired.Then every single signal is picked out by the difference of the signal frequency within the frame period.The simulation results show that most periodically coded signals can be exactly extracted in a short time.
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王金峰,宋东升,楚振锋,张志云.一种基于频率的混合激光制导信号分选方法[J].激光与红外,2012,42(10):1165~1167 WANG Jin-feng, SONG Dong-sheng, CHU Zhen-feng, ZHANG Zhi-yun. New method to classify the mixed guidance signal based on the frequency[J]. LASER & INFRARED,2012,42(10):1165~1167