This paper analyzed the basic work principle of single observer passive location technology, and it also analyzed the location accuracy.

对单站无源定位技术的基本工作原理及其定位精度进行了分析。

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In this paper, the single observer-passive location method using phase difference change rate is introduced based on existing methods.

该文在现有单站无源定位方法的基础上，介绍了相位差变化率定位法。

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TO realize passive location and tracking for moving emitters with a single non-moving observer, TOA and DOA measurements are utilized traditionally.

实现固定单站对运动辐射源无源定位，传统的方法是测量toa和DOA。

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