基于锥形透镜光纤阵列的激光告警接收机研究  

Multi-window Laser Warning Reciever Based on Tapered and Lesed Fiber Arrary

作　　者：田二明[1] 彭舒岗 王召巴[1] 杨国龙 王刚 

机构地区：[1]中北大学信息与通信工程学院,太原030051 [2]常熟市标准件厂,江苏常熟215500 [3]驻061基地军事代表室,贵阳550000

出　　处：《弹箭与制导学报》2014年第1期200-202,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家自然科学基金(60572019);博士学科点科研基金(20070110004);山西省青年科技研究基金(2010021015-2)资助

摘　　要：为了提高多窗口激光告警接收机方位探测精度以及抗电磁干扰性能,提出了基于锥形透镜光纤阵列的多窗口激光告警接收机设计.研究了锥形透镜光纤视场原理,使用经纬度分割原理研究了均匀分割视场空间方法,开发的原理样机利用6个三角形探测窗口和6个梯形探测窗口将上半球视场空间均匀分割成36个子视场,每个子视场方位角和俯仰角范围均为0°～30°,并经过实验验证,达到了设计目的.In order to improve the orientation detection precision and anti electromagnetic interference performance of muhi-window laser warning reciever（ MWLWR）. A new MWLWR has been proposed, based on tepered lensed fiber arrary. The field of view of the tepered lensed fiber has been analysised in theoretically. The MWLWR prototype has beed divided into 12 equal small field of view by meridian and latitude line on the sphere, six triangle windows and six trapezoid windows, and the experimental results showed that the hemispherical field of view has been segmented into 36 uniform areas with azimuth angle range 30° and elevahion angle range 30°.

关 键 词：激光告警 锥形透镜光纤 视场均匀分割 激光制导 

分 类 号：TN977[电子电信—信号与信息处理]