摘要
异类传感器的信息融合问题是一个重要而又困难的研究课题。针对雷达与ESM(ElectronicSupportMeasurement)的航迹关联问题,提出基于位置和属性单一信息的单目标规划模型,在此基础上,构建基于位置与属性联合信息的多目标规划算法模型,然后将多目标规划问题转化为单目标规划问题进行求解,并将其求解结果与仅根据来自位置或属性单一信息进行数据关联的单目标规划问题的实验结果进行比较。仿真结果表明,新算法的目标正确关联概率明显提高,是雷达与ESM数据关联的一种新的有效算法。
The information fusion problem of different type of sensors is an important and difficult research topic. Aiming at the tracking correlation of radar and ESM, this paper presented a single target programming models according to position and property information respectively. It constructed a multi-target programming model according to joint information of position and property and transformed it into a single target programming problem to resolve. The new algorithm is compared with the old one, which is solved by using one kind of information only. Simulation result showed that the new algorithm can improve the accuracy of data Assoc. significantly and therefore it is effective.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2005年第1期87-90,共4页
Journal of Wuhan University of Technology
基金
全国优秀博士论文作者专项基金(2000036)
国家自然科学基金(60172033).
关键词
多目标规划
数据互联
分配问题
代价矩阵
multi-target programming
data association
assignment problem
cost matrix
