论文部分内容阅读
针对雷达组网系统中多目标跟踪问题的特点,提出了一种实时的多目标跟踪算法。算法首先利用最小标准化距离最近邻分配策略对量测数据进行局部航迹关联,再采用模糊数据关联对其进行系统航迹关联,最后,利用α-β滤波对系统关联航迹进行滤波,并分别用仿真和实测数据对算法进行了验证。实验结果表明,提出算法能够实时有效的对多个目标进行跟踪,具有一定的工程实用价值。
Aiming at the characteristics of multi-target tracking in radar networking system, a real-time multi-target tracking algorithm is proposed. The algorithm first uses the minimum normalization distance nearest neighbor allocation strategy to link the measured data to the local track, and then uses the fuzzy data association to carry on the system track correlation. Finally, the system correlates the track with the α-β filter to filter and separately The algorithm is validated by simulation and measured data. The experimental results show that the proposed algorithm can track multiple targets in real time effectively, and has certain engineering practical value.