一种雷达导引头天线罩误差数字补偿方法  

A Digital Compensation Method for Radar Seeker Radome Error

作　　者：杨胜华[1] YANG Shenghua(Southwest China Institute of Electronic Technology,Chengdu 610036,China)

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2022年第8期1136-1141,共6页Telecommunication Engineering

摘　　要：针对天线罩引入的误差对视线角速率的影响,提出采用单脉冲跟踪测角方法测量雷达导引头天线罩误差特性。分析了天线罩误差特性和数字补偿方法,并通过建模仿真和试验验证了其补偿过程及结果。该方法有效降低了天线罩误差对雷达导引头输出视线角速率的影响,在其他工程研制中值得推广使用。In order to reduce the influence of radome error on the line of sight rate,a monopulse tracking and angle measurement method is proposed to measure the error characteristics of radar seeker radome.The radome error characteristics and the digital compensation method are analyzed,and the compensation process and results are verified by modeling simulation and experiment.The proposed method effectively reduces the influence of radome error on radar tracking performance and is worth popularizing and applying in other engineering development.

关 键 词：雷达导引头 天线罩误差测量 单脉冲跟踪 误差斜率 数字补偿 

分 类 号：TN953[电子电信—信号与信息处理] TJ765.3[电子电信—信息与通信工程]