| 无线传感器网络基于信号到达角度的节点定位算法研究 |
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| 引用本文： | 王梓有,周宪英.无线传感器网络基于信号到达角度的节点定位算法研究[J].舰船电子工程,2012(7):40-42. |
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| 作者姓名： | 王梓有 周宪英 |
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| 作者单位： | 海军航空工程学院;92941部队 |
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| 基金项目： | 山东省自然科学基金项目(编号:ZR2011FQ002)资助 |
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| 摘 要： | 提出了一种基于锚节点的信号到达角度值并利用节点之间的位置关系实现传感器网络中未知节点的定位算法。通过仿真实验,分析了锚节点数目、节点通信距离、测量角度误差等因素对算法的定位精度和定位覆盖率的影响。
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| 关 键 词： | 无线传感器网络 节点定位 到达角 定位误差 |
Research on Nodes Localization Algorithm for Wireless Sensor Network Based on Angle of Arrival |
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| WANG Ziyou,ZHOU Xianying.Research on Nodes Localization Algorithm for Wireless Sensor Network Based on Angle of Arrival[J].Ship Electronic Engineering,2012(7):40-42. |
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| Authors: | WANG Ziyou ZHOU Xianying |
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| Institution: | 1.Naval Aeronautical and Astronautical University,Yantai 264001)(2.No.92941 Troops of the PLA,Huludao 125001) |
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| Abstract: | This paper proposes an algorithm for unknown nodes in wireless sensor networks based on anchor node’s angle of arrival method and the geometrical relations among sensor nodes.The impact of anchor node number,communication radius and angle of arrival error on the localization accuracy and the localization coverage are analyzed by the simulation. |
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| Keywords: | wireless sensor network node localization angle of arrival localization error |
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