电讯技术2018，Vol.58Issue(3)：300-305,6.DOI:10.3969/j.issn.1001-893x.2018.03.011
采用目标假设的三被动式传感器数据关联算法
A Data Association Algorithm for Three-Passive-Sensor Based on Target Assumption
曹孝文 1杨雨航 1彭笑非1
作者信息
- 1. 中国民用航空局第二研究所,成都610041
- 折叠
摘要
Abstract
Passive sensor target tracking is one of the important research directions in multiple sensor multi-target tracking field.Aiming at the three-dimension assignment problem of data association for three-passive-sensor and multi-target location system,an improved Lagrangian relaxation algorithm is presented which can be rapidly converged on the condition that missed detection and false alarm are allowed. On the assumption that some targets are real ones,the cost matrix is modified,which contributes to the fast convergence of La-grangian relaxation. Theoretical analysis and simulation results show that the modified algorithm improves the speed and accuracy of data association,especially in multiple target and/or heavy noise condition.关键词
目标跟踪/被动式传感器/多目标定位系统/数据关联/拉格朗日松弛/代价矩阵Key words
target tracking/passive sensor/multi-target location system/data association/Lagrangian relax-ation/cost matrix分类
信息技术与安全科学引用本文复制引用
曹孝文,杨雨航,彭笑非..采用目标假设的三被动式传感器数据关联算法[J].电讯技术,2018,58(3):300-305,6.
