摘要
针对雷达目标观测和处理在不同的坐标系下完成 ,本文提出了联合滤波算法来跟踪机动目标。该算法以卡尔曼滤波器为基础 ,直角坐标系下和极坐标系下的算法相联合 ,不仅克服了两种坐标系下滤波算法的不足 ,而且对机动目标有很好的跟踪效果。仿真实验结果表明了该算法的有效性。
Pointing at observation and processing of the radar target, these are finished in different coordinate systems, and in order to track the maneuvering target, a federated filter algorithm of maneuvering target track is presented in this paper. This algorithm is based on the Kalman filter and the algorithm in rectangular coordinate is combined with the algorithm in polar coordinate. The shortages of the algorithms with the two coordinates are overcome and the tracking effect on the maneuvering target is very good. The simulation experiment results show the effectiveness of this algorithm.
出处
《航空计测技术》
2003年第5期5-7,共3页
Aviation Metrology & Measurement Technology
基金
国防预研基金资助项目 (5 14 2 10 4 0 10 3JB4 90 1)
