动态多因子相关算法及其改进

以组网雷达情报综合处理为背景,针对多站多目标航迹相关问题,首先介绍了动态多因子相关算法的基本原理,然后在此基础上提出了几点改进措施。利用位置因子的重要性对相关判定区域做了限制;利用航向因子对判决结果进行二次修正,同时结合目标的机动检测问题,提高了对目标强机动的检测能力;此外,根据实验结果还对综合处理中的航迹配对准则进行了修正。通过算法的改进不仅改善了航迹相关的质量,还降低了运算量。最后给出了改进后的算法流程图。

The Dynamic Multi-factors Correlation Algorithm and Its Improvements

The background of this paper is data processing in the netted-radar system.The track correlation algorithm of dymanic multi-factors is introduced first according to the track correlation under the condition of multi-stations and multi-targets,and then several improvements are put forward.According to the importance of position factor,the correlation area is restricted;the final result is corrected by the course factor,and combining the mobile detecting,the detecting ability of fast mobile targets is improved;the deleting rules for repetitous tracks is also corrected.By theese improvements,the quality of track correlation is improved and the quantity of calculating is reduced.The improved folw chart is also given in the end of this paper.