转换测量值卡尔曼滤波的激光目标跟踪

Laser Target Tracking Based on Converted Measurement KF

为了解决在实际的目标跟踪系统中测量方程与运动方程的非线性问题 ,在传统的卡尔曼滤波的基础上提出了转换测量值的卡尔曼滤波器 ,并以此为基础在三维空间对其进行了推导 ,最后结合激光器的特点把它应用于激光跟踪目标的仿真 .与扩展卡尔曼滤波相比较 ,应用转换测量值卡尔曼滤波器进行仿真的精度要明显高于应用扩展卡尔曼滤波器所得到的结果 .

A new filter-converted measurement Kalman filter based on the traditional Kalman filter is proposed to solve the non-linear problem between measurement equation and state equation. It is also compared with the extended Kalman filter. It is concluded from the result of simulation that the converted measurement Kalman filter is better than extended Kalman filter.