多基雷达定位中站址误差影响分析  

EFFECTS OF STATION'S POSITION ERROR ON THE POSITION ESTIMATION OF A MULTISTATIC RADAR SYSTEM

作　　者：余学锋[1] 

机构地区：[1]华阴兵器试验中心,陕西华阴714200

出　　处：《兵工学报》2002年第2期261-264,共4页Acta Armamentarii

摘　　要：本文针对多基雷达系统站址测量误差对飞行目标定位精度的影响 ,给出了评估此项误差的数学模型。分析表明 ,其影响是各站址误差的线性组合。主站的站址误差起着主要作用 。This paper deals with the aircraft 3-D position estimation errors resulting from station position surveillance errors of a multistatic radar system. The paper develops the appropriate general mathematical model for assessing the systematic error. Analyses have shown that the effect is a linear combination of the surveyed position errors of each station. The dominant contributor is the error of the master station location, consequently it must be very accurately surveyed.

关 键 词：站址误差 多基雷达系统 飞行目标定位 

分 类 号：TN956[电子电信—信号与信息处理]