摘要
针对多基地雷达系统,提出一种基于目标距离和以及速度信息的快速卡尔曼滤波机动目标跟踪算法。将目标位置滤波和速度滤波结合,构成了机动目标滤波的完整形式,从而提高了跟踪精度,最后给出仿真实例并进行相关的讨论。结果表明该方法计算量小,收敛速度快,跟踪精度高,具有一定的实用价值。
A fast Kalman filter algorithm for tracking maneuervable target is presented based on the slant range and speed measurements which can be obtained from the multistatic radar system. The complete form of the filter consists of position filter and velocity filter, which improves the target tracking precision. Finally a simulation example is given. Simulation results show that this algorithm features low calculation, fast convergence and high tracking precision. Therefore, this algorithm has some practical value.
出处
《火控雷达技术》
2006年第2期9-13,共5页
Fire Control Radar Technology
关键词
多基地雷达
机动目标跟踪
卡乐曼滤波
multistatic radar
maneuverable target tracking
kalman filter