精密跟踪雷达天线伺服系统的设计与仿真  

Design and Simulation of Precision tracking radar antenna servo system

作　　者：李萍[1] 张林让[1] 

机构地区：[1]西安电子科技大学雷达信号处理实验室,陕西西安710071

出　　处：《电子科技》2007年第4期52-55,82,共5页Electronic Science and Technology

摘　　要：伺服系统是实时捕获、跟踪目标的一个重要组成部分。精密跟踪雷达伺服系统通常含有典型的三个闭环反馈控制回路,且具有高跟踪精度与高动态性能的特点。文中基于Matlab/Simulink软件,重点对其三个环路进行设计和动态的仿真,结果表明:角跟踪精度很好的提高,从而使雷达天线更精确地跟踪目标。servo system is a crucial part of the radar to realize the real - time capturing and tracing objects. Precision tracking radar servo is composed of three feedback control loops. There is high precision and quick dynamic response in it. Based on Maflab/Simulink software , This paper designs and simulates its three loops, According to result of simulation , tracking Precision is improved better , which makes target tracked accurately by antenna.

关 键 词：雷达伺服系统 精密跟踪 仿真 

分 类 号：TN386.5[电子电信—物理电子学]