Cooperative-adaptive real-time tracking for moving targets in underwater networks

CORC > 厦门大学 > 信息技术－已发表论文

	Cooperative-adaptive real-time tracking for moving targets in underwater networks
	Yi, Jinwang ; Yuan, Fei ; Su, Wei ; Zhang, Lan ; Lin, Xiaoyang ; Cheng, En ; Yuan F(袁飞) ; Su W(苏为) ; Cheng E(程恩)
刊名	http://dx.doi.org/10.12733/jcis10403
	2014
关键词	Information systems
英文摘要	Since position information of moving targets is crucial for underwater applications, there has been a growing interest in effective localization and tracking strategies. For location-based decision applications, such as early warning systems, vehicle navigation and control, adaptive sampling and formation control, real-time position estimate is the key point for system operation. Hence motivated by these scenarios, we focus on real-time tracking for multiple moving targets in underwater networks and propose a cooperative-adaptive real-time tracking algorithm based on partial factor graph. By means of adaptive adjustment mechanism, this algorithm can construct partial factor graph with appropriate length over time and thus adaptively trade off localization accuracy and real-time requirement to obtain best estimation. Besides, in combination with cooperative estimate, the accuracy in position estimate is further improved. With real sea-trial data imported, simulation results show that our proposed scheme achieves significant performance improvement in position estimation, compared with the other two schemes, classic TDoA (time difference of arrival) based localization and adaptive tracking scheme without cooperative estimate. ? 2014 Binary Information Press.
语种	英语
出版者	Binary Information Press
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92953]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Yi, Jinwang,Yuan, Fei,Su, Wei,et al. Cooperative-adaptive real-time tracking for moving targets in underwater networks[J]. http://dx.doi.org/10.12733/jcis10403,2014.
APA	Yi, Jinwang.,Yuan, Fei.,Su, Wei.,Zhang, Lan.,Lin, Xiaoyang.,...&程恩.(2014).Cooperative-adaptive real-time tracking for moving targets in underwater networks.http://dx.doi.org/10.12733/jcis10403.
MLA	Yi, Jinwang,et al."Cooperative-adaptive real-time tracking for moving targets in underwater networks".http://dx.doi.org/10.12733/jcis10403 (2014).