射频仿真系统目标位置误差修正方法研究  

Research on correction method for target position precision in radio frequency simulation system

作　　者：孙少军[1] 

机构地区：[1]中国人民解放军91404部队

出　　处：《航天电子对抗》2013年第4期34-36,40,共4页Aerospace Electronic Warfare

摘　　要：在介绍阵列式射频目标仿真原理的基础上,分析了影响阵列式射频仿真系统目标位置精度的因素。研究了被试雷达导引头在转台上的安装偏差对目标角位置精度的影响及误差修正的问题,建立了误差修正的数学模型,并提出了误差的软件修正方法。通过试验验证表明该方法具有显著的工程应用价值。First the principles of the radio frequency target simulation in antenna array pattern is explained simply,then the influence factor of the RFSS target position precision are analyzed. The problems are studyed on the fixing error of radar seeker in the turntable influence on the radar target angle position precision and the error-correction. The mathematic model is built, and the software of error-correction is pointed out. The method is verified through simulation test,and have high significance to engineering applications.

关 键 词：射频仿真系统 阵列天线 目标位置精度 误差修正 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术]