基于能量积分叠加图的激光告警角度识别技术研究  

Study on the Resolution of Laser Warning Angle Based on High Repletion Frequency Laser Signal Energy Integration

作　　者：王宝玉[1] 王开元 师廷伟[1] 刘苗培[1] WANG Bao-yu;WANG Kai-yuan;SHI Ting-wei;U Miao-pei(No.27 Research Institute,China Electronic Technology Group Corporation,Zhengzhou Henan 450047)

机构地区：[1]中国电子科技集团公司第二十七研究所,河南郑州450047

出　　处：《数字技术与应用》2018年第1期118-120,共3页Digital Technology & Application

摘　　要：为了识别高重频激光的来袭方向,本文提出了将信号能量积分叠加图作为激光告警设备(以下简称"告警设备")多窗口探测高重频激光信号特征,再经过自适应阈值进行抗干扰处理,最后利用分类器识别高重频激光来袭方向。经过试验证明该方法能正确识别高重频激光来袭方向,克服了各种背景光(太阳光、杂散光等)的干扰,解决了告警设备在动态范围内识别高重频激光来袭方向跳区问题。In order to identify the direction of the high-frequency laser,this paper proposes the signal energy integral as the characteristic of laser warning device of multi window detection of high-frequency laser,through adaptive threshold antijamming,finally the recognition of high-frequency laser attacking direction.After the experiment proves that the method of correct recognition of high repetition frequency laser the direction of the attack,to overcome all kinds of background light(the sun light and stray light interference,etc),to solve the laser warning device for alarm recognition of high repetition frequency laser attacking direction adjusting area in dynamic range.

关 键 词：高重频激光 激光告警 信号能量积分叠加图 激光特征 分类器 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]