摘要
本文提出了利用方位角、俯仰角及方位角速度或俯仰角速度信息对固定辐射源的三维单站无源定位模 型和方法,指出这两种方法具有单次观测即可得出目标辐射源位置的优点,并针对这两种测距方法的误差和可观测性 分别进行了分析,最后给出了单次测量三维定位和多次测量卡尔曼滤波后的计算机仿真结果和结论.
This paper put forward a single observer passive location model and method of fixed radiation source using azimuth and elevation angle and its changing rate of information, and indicated that this method could give the position of emitter in a single measurement.lt also analyzed the location error and observability of these two methods. In the end of the paper, it gives computer emulation of single measurement and Kalman filtering emitter location and gives a conclusion.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2002年第12期1885-1887,共3页
Acta Electronica Sinica
