结合对无源定位过程的分析,仅从纯方位的角度对多站无源定位算法的研究现状进行总结,并比较主要算法的定位性能;简要介绍了各种定位精度衡量指标的定义、用途及特点;最后对多站无源定位的发展方向进行了展望。
Based on analysis to the whole process of passive locating,the current situation of study on multi-sensor locating algorithm is summarized from the bearing-only perspective.The locating performance of the main algorithms are analyzed.The definition,application and characteristics of various indexes for locating precision estimation are briefly introduced.Finally the development direction of multi-sensor passive locating is discussed.