摘要
本文在S-D分配算法的基础上,提出一种基于一维测量数据的多基地雷达多目标数据关联的方法。在每个传感器仅能给出目标的一维距离和量测信息,并且同时存在虚警的条件下,该方法首先利用4维组合的冗余信息对各传感器的量测值进行组合筛选,然后由4维分配算法进行多目标的数据关联,仿真结果表明该方法可以有效提高多目标的正确关联概率。
Based on S-D assignment algorithm, a modified data association technique for 1-D data measurements under the multistatic radar multi-target tracking conditions is presented. When each sensor can only provide 1-D range sum value of the target, and there are concurrent mass false alarms, this method screen firstly out the right combinations with range sum redundant information, then the multi- target data are associated by 4-D assignment algorithem. Simulation results show that the method can increase effectively association probability of multi-target in multistatic radar.
出处
《火控雷达技术》
2006年第2期24-28,共5页
Fire Control Radar Technology
关键词
数据关联
S-D分配算法
多基地雷达
距离和
data association
S-D assignment algorithm
multistatic radar
range sum
