摘要
针对雷达系统偏差影响下数据关联容易错误的问题,提出一种基于目标拓扑参照图的数据抗差关联新方法,该方法首先将目标进行聚类减少关联复杂度,再对聚类目标拓扑参照图经过平移、旋转和尺度等变换进行关联匹配,达到目标关联一致性的目的。仿真结果表明了该方法具有较高的关联精度和鲁棒性。
In order to resolve the association problem affected by radar system bias,a new data asociation algorithm based on target topologic reference graph has been presented.Firstly,targets are clustered to reduce the complexity,and then through target topologic reference graph being used to match,it achieves the targets association.The simulation results show that the method has better accuracy and robusticity.
出处
《舰船电子工程》
2015年第7期101-104,共4页
Ship Electronic Engineering
关键词
数据相关
系统偏差
聚类
匹配
data association
system bias
clustering
match
