主被动雷达导引头角度测量信息融合方法研究

Study on Angle Measurement Information Fusion Method in Active and Passive Radar Seeker

主被动雷达导引头的主动雷达分系统和被动雷达分系统可得到各自的角度测量信息,为实现两套角度测量信息的融合处理,文中提出了适应其测量特征的融合结构和方法,并对融合过程中的空间配准、数据关联和数据融合算法进行了研究分析,最终形成了主被动雷达角度信息融合总体方案。仿真试验表明,融合算法可以得到更高的跟踪精度,有利于充分发挥多传感器的测量优势。

The active radar subsystem and the passive radar subsystem in active and passive radar seeker can get their own angle measurement information. In order to achieve fusion processing for two sets of angle measurement information, a structure and method of adapting its measurement features is proposed in the paper, and the space registration, data correlation and data fusion algorithm in the fusion process are analyzed. In the end, the overall plan of angle information fusion is formed. The simulation results indicate the fusion algorithm can get better tracking accuracy, and this is good for multi-sensor to play its advantage.