多站时差定位技术研究  

Position Location Using TDOA Measurements in Multisites

作　　者：王永诚[1] 张令坤[1] 

机构地区：[1]南京电子技术研究所,南京210013

出　　处：《现代雷达》2003年第2期1-4,共4页Modern Radar

摘　　要：给出了运动辐射源多站三维时差定位的算法模型和定位误差模型。并针对 4种站址布局情况 ,初步计算了定位精度与布站的关系 ,给出了各种定位精度曲线仿真结果。The position location models of 3 D moving emitter using time difference of arrival in multisites systems and location error models are discussed. Being aimed at the four type disposition, the correlation of the location error with radar arragement are preliminarily calculated, the curves as well as the simulation results are also given.

关 键 词：多站时差定位技术 无源定位 到达时间差 定位精度 布站仿真 电子支援 

分 类 号：TN95[电子电信—信号与信息处理]