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本文首先给出了基于距离差定位的误差概率分布;然后根据误差协方差矩阵和两种常用的定位精度度量准则关系,利用最小误差椭球准则,给出了在对称地面上对空中目标进行定位的最优布局方法;最后给出了一些计算结果.
In this paper, firstly, the error probability distribution based on distance difference positioning is given. Then according to the error covariance matrix and two commonly used positioning accuracy measurement criteria, the minimum error ellipsoid criterion is used to locate the air target on the symmetrical ground The best layout method; Finally, some calculation results are given.