一种加速度干扰下的稳定被动定位跟踪算法

A steady passive location and tracking algorithm with acceleration disturbance

在研究一种具有误差自动解耦的观测域滤波的目标跟踪算法和自适应渐消EKF算法的基础上,提出一种匀速运动模型下,基于观测域的自适应目标跟踪算法。使用实测GPS导航数据进行数字仿真,结果表明:观测域的自适应目标跟踪算法在加速度扰动下,稳定性优于观测域滤波算法。

Based on studying observing-domain filtering algorithm and adaptive fading EKF algorithm,the new observing-domain adaptive filtering algorithm is proposed.Simulation is based on real GPS data.And simulation validates that the proposed algorithm is steadier than observing-domain filtering algorithm on the condition of acceleration disturbance.