Low-complex energy-efficient localisation algorithm for wireless sensor networks using directional antenna

	Low-complex energy-efficient localisation algorithm for wireless sensor networks using directional antenna
	Baoli Zhang; Fengqi Yu
刊名	IET COMMUNICATIONS
	2010
卷号	4 期号:13 页码:1617-1623
英文摘要	The accuracy in location estimation of ad hoc deployed sensor nodes for a wireless sensor network in the presence of noisy environment and obstacle is discussed. Considering estimation accuracy, energy efficiency and range independency, the authors propose a localisation scheme using a mobile anchor node equipped with a directional antenna. Without increasing hardware and computational complexity, sensor nodes estimate their positions using the minimum number of beacon points. Each sensor node estimates its location based on the intersection point of the greatest gain direction of directionalantenna. The proposed localisation scheme is verified using OPNET simulation software. The simulation results show that the proposed scheme has higher accuracy and energy efficiency than other localisation schemes.
收录类别	SCI
原文出处	http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=5563092
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/2689]
专题	深圳先进技术研究院_集成所
作者单位	IET COMMUNICATIONS
推荐引用方式 GB/T 7714	Baoli Zhang,Fengqi Yu. Low-complex energy-efficient localisation algorithm for wireless sensor networks using directional antenna[J]. IET COMMUNICATIONS,2010,4(13):1617-1623.
APA	Baoli Zhang,&Fengqi Yu.(2010).Low-complex energy-efficient localisation algorithm for wireless sensor networks using directional antenna.IET COMMUNICATIONS,4(13),1617-1623.
MLA	Baoli Zhang,et al."Low-complex energy-efficient localisation algorithm for wireless sensor networks using directional antenna".IET COMMUNICATIONS 4.13(2010):1617-1623.