利用信号幅度信息的多基地雷达系统多目标跟踪算法

Multi-Target Tracking Algorithm for Multi-Static Radar Assisted by Signal Amplitude

本文基于T-RN多基地雷达系统提出一种具有航迹质量管理的多目标跟踪算法,并且在航迹质量管理算法中引入信号幅度信息,接着从航迹起始时刻正确判决的概率和判决平均样本长度两方面定量分析信号幅度信息对航迹真假判决的改善程度,仿真结果表明,该算法能够对多目标进行稳定的跟踪.

An algorithm with the ability of track quality control is proposed for tracking multi-target in clutter based on the T-R^N multi-static radar system, and the information of signal amplitude is used in the algorithm. Then, quantitative analysis is carried out in two ways：the probability of correct test at the track＇s initializing time and the average sample length. These two parameters are used to represent the improvement of the performance of track test. Simulation results indicate that this algorithm can steadily track multiple targets.