一种面向抗ARM作战的火控雷达目标跟踪

摘要

从火控雷达抗反辐射导弹的迫切需求出发,提出了间歇式目标跟踪方法,以期实现对反辐射导弹载机的准确跟踪和对反辐射导弹的有效对抗.在对反辐射导弹载机运动轨迹进行分析建模的基础上,提出了固定步长式自适应滤波算法和归一化自适应滤波算法,同时提出了系统跟踪性能的评估指标,并进一步对不同算法下的跟踪效果进行了仿真.通过对比和分析,验证了所提出的跟踪方法的有效性.%This paper advanced a new target tracking method used to track the plane with antiradi-ation missile exactly and resist antiradiation missile, for meeting the exigent demand of fire control radars resisting antiradiation missile. After analyzed the target motion model, the paper brought forward fixed step adaptive algorithm and unitary adaptive algorithm. At the same time, relevant evaluation indexes and the simulation of the track performances of different algorithms are gived in this paper. Simulation results validated the validity of the method advanced in the paper.