三星无源定位TDOA算法GDOP仿真，非常有用-tdoa is very good!

利用被动传感器坐标位置及测角误差 计算两站及多站无源测向交叉定位的精度矩阵 -The use of passive sensor coordinate position and angle measurement error calculation two stations and multi-station Passive Direction Finding Cross positioning accuracy matrix

gdop程序对研究无源定位很有用,基于多普勒信息的无源定位-gdop program, the study of passive positioning helpful