针对存在系统偏差的传感器的航迹关联问题,提出了一种修正全局最近邻的航迹关联算法。该算法利用航迹的位置偏差和航迹间距离偏差进行航迹预关联,并建立航迹关联距离矩阵,通过对关联距离矩阵最优分配实现航迹的实时关联。仿真结果表明该算法具有很好的鲁棒性,具有工程应用价值。
Considering track association with systematic bias,the modified global nearest neighbor track association algorithm was put forward.Position deviation of the tracks and the range deviation among tracks were used to track association beforehand,then distance matrix was set up.Real-time track association was realized by optimizing assignment distance matrix.The simulation results illustrate that this method is robust and suitable for engineering application.