基于运动辐射体TOA和DOA测量的单站被动定位算法

Passive Location Algorithm for Moving Emitters by Single Station Based on TOA and DOA Measurement

本文探讨了一种基于单站测量运动目标的ＴＯＡ和ＤＯＡ信息，经过加权最小二乘估计和加权修正扩展Ｋａｌｍａｎ滤波处理进行快速定位的方法，并通过计算机仿真验证了其正确性，该方案在被动定位系统中有根强的实用性。

Rapid location method for moving target is discussed, which is based on measuring TOA and DOA of the target using single station and processing using weighted least square estimation and weighted modified extended Kalman Filter. Computer simulation proves it to be right. The algorithm in this paper is of great importance to the practicability of passive location and tracking system.