用时差法对空中机动目标进行定位,地面至少需要四个基站工作,而地面基站的布站形式对定位精度有很大的影响。通过计算机对时差定位的三种基本布站形式进行分析和仿真,得出了目标定位精度与布站方式的关系,即在相同的测量条件下达到最优的测量结果-With transit-time aerial maneuvering target positioning, ground work requires at least four base stations, and distribution stations

四站时差定位GOOP分析 也可以通过简单的修改变成3站定位GDOP分析程序(The goop analysis of four station TDOA location can also be changed into three station location GDOP analysis program through simple modification)