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基于移动信标的改进DV-Hop算法 被引量：2

Improved DV-Hop algorithm based on mobile beacon
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摘要 针对无线传感器网络中的定位问题,结合移动信标和DV-Hop算法,在采用Scan移动模型前提下,提出了一种新的号位切换机制来对未知节点进行定位。该算法简单易实现,且能够在较短的时间内实现较好的定位效果。仿真显示:此算法有效地降低了定位成本,提高了定位的精度。 Aiming at localization problem of WSNs,a new signal bit switching scheme is proposed to locate unknown nodes,which combines mobile beacon and DV-Hop algorithm,on the premise that Scan mobile mode is adopted.The algorithm is simple and is easy to realize,and can perfectly achieve localization effect in a short time.Simulation results prove that the algorithm effectively reduces localization cost and improves localization precision.
作者 刘杰 董淑福 温东 王坤
机构地区 空军工程大学信息与导航学院 海军潜艇学院
出处 《传感器与微系统》 CSCD 北大核心 2013年第5期142-145,149,共5页 Transducer and Microsystem Technologies
基金 国防预研基金资助项目(9140A***********)
关键词 移动信标 DV-HOP 号位切换 mobile beacon DV-Hop signal bit switching
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献6

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二级参考文献53

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传感器与微系统
2013年 第5期

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