基于信息融合技术的单站无源定位原理分析与研究

Analysis and reserch of single observer passive location based on information fusion

探讨了基于辐射源的信号到达时间(TOA)、到达方向(DOA)及多普勒频率信息,利用单站对机动目标进行无源定位与跟踪的新方法。将融合技术应用于单站无源定位,能更好地解决多参数测量集条件下的单站无源定位跟踪问题,滤波性能更好。通过计算机仿真,验证了该方法的正确性与有效性。

An algorithm for the moving emitter passive location based on TOA,DOA and Doppler frequency measurements by a single station is given. Fusion technology is applied in passive locating by single station. This method solves the problem of single observer passive location in case of many parameter measurements sets better. With the help of computer simulation,the method is proven to be correct and effective.