激光技术2024，Vol.48Issue(2)：223-228,6.DOI:10.7510/jgjs.issn.1001-3806.2024.02.012
激光漫反射板防护效果研究
Study on protection effect of laser diffuse reflector
张启鹏 1吴桐 1徐永杰 1刘明菊1
作者信息
- 1. 中国人民解放军63893部队,洛阳 471000,中国
- 折叠
摘要
Abstract
In order to scientifically evaluate the protective effect of the laser diffuse reflector in the laser angle deception jamming process,the coordinate transformation method was used to compare the energy density of the indicating laser received by the seeker and the jamming laser in the same coordinate system and the jamming coverage rate of the guidance airspace was calculated,and then the influence of the difference of the normal direction of the diffuse reflection plate and the target on the protective effect was analyzed.The research shows that for a typical-cubic type target,when the normal of the diffuse reflector is the same azimuth as the normal of the vertical plane of the target,and the pitch difference is between 0° and 60°,the guidance airspace jamming coverage of the vertical plane is 100％.Only when the normal direction of the diffuse reflector is the same as the normal direction of the horizontal plane at the top of the target the guidance airspace jamming coverage of the plane is 100％.In order to achieve comprehensive protection,it is necessary to set up multiple diffuse reflectors for protection according to the direction of the laser attack and the possible irradiated surface.This research method and results have reference values for reasonable layout and use of laser diffuse reflector.关键词
激光技术/角度欺骗干扰/干扰覆盖率/漫反射板Key words
laser technique/angle deception jamming/the jamming coverage rate/diffuse reflector分类
电子信息工程引用本文复制引用
张启鹏,吴桐,徐永杰,刘明菊..激光漫反射板防护效果研究[J].激光技术,2024,48(2):223-228,6.
