基于卡尔曼滤波的动目标运动参数跟踪测量

Moring Target Detection and Tracking Based on Kalman Filter

为实现雷达的精确制导功能,需要精确的跟踪和测量动目标的各项运动参数,为了提高跟踪测量精度,根据目标运动特性采用与系统相匹配的滤波算法。本文探讨了卡尔曼滤波的原理和特点,设计了有效的滤波参数和滤波方程,并通过仿真验证了卡尔曼滤波对跟踪测量精度改善的有效性。

For the realization of radar precision guidance function, it is necessary for accurate tracking and measurement of moving target＇s motion parameters. In order to improve the tracking precision, according to the target motion characteristics, system matched filtering algorithm. This paper discusses Kalman filter principle and the characteristic, design＇s efficient filter parameters and filter equation. The effectiveness that Kalman filter improves the accuracy of tracking detection is verified by simulation.