关键词: 无源定位, 测向交叉定位, 精度分析, 优化布站

Abstract:

An in-depth analysis is made of the basic principles of location,its precision and optimal embattle of direction finding cross location based on multi-stations scene.Furthermore,the optimal number of sites and the influences of various factors on positioning precision under the condition are analyzed.Finally,the optimal distribution of the target direction based on the station and the optimal scheme are given,which provides the theoretical basis for the application of direction finding cross location algorithm.

Key words: passive location;direction finding cross location;precision analysis;optimize embattle