摘要
提出了一种利用卫星在不同位置上测量信号的多普勒频率,实现单颗卫星对地面或空中静止的非协同性无线电辐射源定位的方法。在介绍了定位原理和定位计算方法后,分析了定位误差,并给出了计算机仿真结果。
A simple method of passive localization is proposed. The approach is a single satellite locates a stationary uncooperative electronic emitter from Doppler-shift frequency measurements. After the localization principle and algorithm are introduced, the emitter-location error is analyzed and some examples of Monte-Carlo experiments are presented.
出处
《通信学报》
EI
CSCD
北大核心
2004年第9期160-168,共9页
Journal on Communications
关键词
卫星
多普勒频率
无源定位
误差分析
satellite
Doppler-shift frequencies
passive localization
error analysis
