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Research on method of multisensor distributed track fusion based on feedback integration
Yang, GS; Wen, CL; Tan, M
2003-04-01
发表期刊CHINESE JOURNAL OF ELECTRONICS
卷号12期号:2页码:147-151
文章类型Article
摘要Multisensor distributed track fusion based on feedback integration is studied in this paper. Firstly, the tracking algorithms of each sensor in local (processor) and the track fusion algorithm on the basis of global information in center (processor) are given after the general structure of multisensor distributed track fusion based on feedback integration is put forward. Secondly, one step target state predictions along with covariance matrixes are fed back to the interrelated sensors to form new tracking gates for the corresponding targets, and then the intersection of the new tracking gate and the original gate formed before feedback for a certain target is taken as the effective tracking gate for the next estimation, to decrease the computing load of PDA (probability data association). In addition, target instantiation is given to the sensor that has not obtained the target track, while other sensors have obtained. At last, take IR and radar as an example, simulation researches are performed both on the original algorithm and the one presented by this paper.
关键词Multisensor Track Association Feedback Tracking Gate State Estimation Target Instantiation
WOS标题词Science & Technology ; Technology
关键词[WOS]SENSOR MANAGEMENT ; SYSTEM
收录类别SCI
语种英语
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000182508700001
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9906
专题09年以前成果
作者单位1.Chinese Acad Sci, Inst Automat, Lab Complex Syst & Intelligent Sci, Beijing 100080, Peoples R China
2.Henan Univ, Inst Comp & Informat Engn, Kaifeng 475001, Peoples R China
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Yang, GS,Wen, CL,Tan, M. Research on method of multisensor distributed track fusion based on feedback integration[J]. CHINESE JOURNAL OF ELECTRONICS,2003,12(2):147-151.
APA Yang, GS,Wen, CL,&Tan, M.(2003).Research on method of multisensor distributed track fusion based on feedback integration.CHINESE JOURNAL OF ELECTRONICS,12(2),147-151.
MLA Yang, GS,et al."Research on method of multisensor distributed track fusion based on feedback integration".CHINESE JOURNAL OF ELECTRONICS 12.2(2003):147-151.
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