针对用多基地雷达系统跟踪近距离多高速机动目标的场合，提出了一种基于并行处理机制的跟踪 算法。该算法将整个观测数据的关联过程拆分成若干个并行子关联进程，并将确定目标的跟踪过程拆分成 两个并行的三维子进程，同时对距离和拟测值及多普勒速度拟测值进行迭代滤波。仿真结果表明，该算法不 仅能够在杂波中快速精确地跟踪多个机动目标，而且具有很好的收敛特性和稳定性。

To investigate the problem of tracking multiple short range high speed maneuvering targets with multi- static radar system, a tracking algorithm based on parallel processing mechanism is derived. The whole measurement association course was divided into some parallel sub-courses, moreover, an established target's tracking course is separated into two parallel3-D sub-courses which execute iterative filtering processes with synthetic distance-sum and Doppler velocity. Simulation results show that the algorithm can accurately track multiple maneuvering targets in clutter with fast speed. Meanwhile, it has good convergence and stability.

徐洪奎（1975－），男，湖南岳阳市人，中国科学技术大学电子工程与信息科学系博士生，主要从事雷达信号处理，微波、毫米波通信研究