跟踪制导雷达交叉极化测角误差分析  

Analysis of Cross Polarization Angle Measurement Error of Tracking and Guidance Radar

作　　者：韩星[1] 周宇[2] 赵迎超[1] 鲁金[1] Han Xing;Zhou Yu;Zhao Yingchao;Lu Jin(Xi'an Electronic Engineering Research Institute,Xi'an 710100;The Unit 63850 of PLA,Baicheng Jilin 137001)

机构地区：[1]西安电子工程研究所 [2]中国人民解放军63850部队

出　　处：《火控雷达技术》2018年第2期18-21,39,共5页Fire Control Radar Technology

摘　　要：交叉极化引起的测角误差会降低跟踪制导雷达制导精度。本文提出利用天线空域极化分析交叉极化导弹测角误差,完善跟踪制导雷达制导精度分析,给出减小该误差的设计原则。通过试验验证,该方法分析正确、设计原则有效可行。Guidance precision of tracking and guidance radar will be impacted due to angle measuring error caused by cross polarization.For purpose of improving guidance accuracy of tracking and guidance radar,angle measurement error of missile is analyzed by using spatial polarization of antenna,and design principle for reducing error is given.Test results verified that the method is correct and the design principle is effective and feasible.

关 键 词：交叉极化 跟踪制导雷达 制导精度 

分 类 号：TN957[电子电信—信号与信息处理] TN959[电子电信—信息与通信工程]