雷达导引头成像识别新技术  

New Technique for Radar Seeker Imaging and Recognition

作　　者：阮锋[1] 刘逸平[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2010年第2期23-25,共3页Fire Control Radar Technology

摘　　要：提出了一种适于工程应用的雷达导引头成像目标识别新方法,采用DBS成像、前视单脉冲波束锐化技术及高分辨一维距离成像技术,较好地解决了导引头对目标的远距离前斜视跟踪和近距离前视跟踪问题。实测数据仿真结果表明,基于强散射点的DBS图像点特征匹配算法具有较高的匹配可靠性和匹配精度,满足了雷达导引头DBS图像识别的工程使用要求,具有较高的实用价值。A new radar seeker target imaging and recognition uses DBS imaging, forward looking mono -pulse beam sharpe method which is applicable in project is presented. It ning and high resolution 1 dimensional range imaging technique to solve long range forward -squint looking tracking and short -range forward looking tracking problems of the radar seeker for targets better. The practical measured data simulation results show that the DBS image point characteristic matching algorithm based on strong scattering point has higher matching reliability and matching accuracy, which met the requirement of the radar seeker DBS image recognition used in project. Therefore, this algorithm has more practical applicable value.

关 键 词：DBS 前视单脉冲波束锐化 高分辨一维距离像 强散射点 特征匹配 

分 类 号：TN959.22[电子电信—信号与信息处理]