一种基于多目标跟踪的雷达模拟器数据处理方案

Scheme of a radar simulator data processing based on multi-target tracking

为了提高雷达模拟器数据处理效果、形成稳定连续的目标航迹,满足对机动目标、交叉多目标等复杂环境下的数据处理要求,提出了一种基于多目标跟踪的雷达模拟器数据处理方案.首先给出雷达模拟器数据处理系统组成框图;然后根据各功能组成部分,对其中的航迹起始、滤波和数据关联等环节进行了设计;最后设计了仿真实验,验证了该方案对机动目标的跟踪精度、交叉多目标场景下的数据关联性能以及方案的总体性能.仿真结果表明,该方案能有效对多机动目标进行跟踪与数据关联,形成稳定连续航迹.

In order to improve the effect of radar simulator data processing, form a stable continuous tracking, and meet the data processing requirements in complex environment such as maneuvering targets and cross multitargets and so on, this paper puts forward a kind of data processing scheme of radar simulator based on multiple target tracking. Firstly, the paper gives the composition block diagram of radar simulator data processing system. And then according to each function component, such steps as track initiation, filtering and data association and so on are designed. Finally, the paper designs a simulation experimen! to verify the tracking accuracy of the scheme for maneuvering targets scenario, the data association performance of crossover multi-target scenario, and the overall performance of the scheme. The simulation results show that the proposed scheme can effectively fulfill multiple maneuvering targets tracking and data association to form stable continuous track.