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无线传感器网络中基于传输时间比的定位算法及改进 被引量：2

The Localization Algorithm for Wireless Sensor Network Based on the Time Ratio of Transmission and Improved Algorithm
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摘要 提出一种基于测距的定位新算法,即基于节点间信号传输时间比的定位算法。利用TROA算法的思想改进DV-Hop算法并且进行仿真对比。仿真结果表明,改进后的算法定位精度有明显提高。 A new range-based localization algorithm(TROA) that based on time ratio of the signal transmission between nodes is stated.It improves DV-Hop algorithm by TROA and simulation comparisonis done.Results of the simulation show that the improved algorithm has a better performance than the standardized DV-Hop algorithm in localization accuracy.
作者 刘俞
机构地区 南京航空航天大学 马鞍山职业技术学院
出处 《重庆科技学院学报（自然科学版）》 CAS 2012年第2期142-146,共5页 Journal of Chongqing University of Science and Technology：Natural Sciences Edition
基金 安徽省自然科学研究项目(KJ2010B223)
关键词 无线传感器网络 节点定位 时间比 DV-HOP算法 wireless sensor network node localization time ratio DV-Hop algorithm
分类号 TP212.9 [自动化与计算机技术—检测技术与自动化装置] TN929.5 [电子电信—通信与信息系统]
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参考文献10

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  • 2王福豹,史龙,任丰原.无线传感器网络中的自身定位系统和算法[J].软件学报,2005,16(5):857-868. 被引量：671
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二级参考文献53

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  • 9Girod L, Bychovskiy V, Elson J, Estrin D. Locating tiny sensors in time and space: A case study. In: Werner B, ed. Proc. of the2002 IEEE Int'l Conf. on Computer Design: VLSI in Computers and Processors. Freiburg: IEEE Computer Society, 2002. 214-219.http://lecs.cs.ucla.edu/Publications/papers/iccd-2002.pdf
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共引文献670

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重庆科技学院学报（自然科学版）
2012年 第2期

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