全自动主着陆/着舰引导数据解算与融合算法

Automatic Landing Guidance Data Processing and Information Fusion

针对舰载机全自动自主着陆/着舰对飞机定位精确要求高的需求,提出了一种利用卫星导航和雷达联合进行信息融合精确定位算法。文章采用载波相位差分定位、野值剔除和序贯异类数据融合技术,有效提高了对飞机的定位引导精度和可靠性。

To solve the problem of the aircraft location accuracy was not high in the automatic landing of the carrier, precision location algorithm based on the satellite navigation and radar was proposed in this paper. In order to improve the location accuracy of the satellite, the carrier phase difference technique was employed to track the target. For the abnormal data processing, wild data removal was adopted in the satellite and radar tracking. Then, the sequential fusion algorithm was used. Finally, the proposed algorithm could improve the positioning accuracy of the aircraft.