| 基于测距的无线传感器网络的定位算法的研究 |
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| 引用本文： | 刘瑾.基于测距的无线传感器网络的定位算法的研究[J].航空计算技术,2009,39(6):124-126. |
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| 作者姓名： | 刘瑾 |
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| 作者单位： | 南京航空航天大学,金城学院,江苏,南京,210016 |
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| 摘 要： | 无线传感器网络作为一全新的信息获取和处理技术，在国防、工农业、环境监测等众多领域都有着重大的应用价值和科研价值。而节点定位信息在无线传感器网络中是一项必需的基础信息。针对基于测距的定位算法进行研究，将算法分成三种情况进行讨论，并提出一种新的角度权值定位算法，仿真实验表明算法具有较高的定位精度。
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| 关 键 词： | 无线传感器网络 角度权值 定位算法 |
Research on Range- based Localization Algorithm of Wireless Sensor Networks |
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| LIU Jin.Research on Range- based Localization Algorithm of Wireless Sensor Networks[J].Aeronautical Computer Technique,2009,39(6):124-126. |
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| Authors: | LIU Jin |
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| Institution: | LIU Jin ( Jincheng College, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
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| Abstract: | Wireless sensor network is a new technology for acquiring and processing information. It has the significant application value and scientific research value in the fields of national defense, industry and agriculture, environmental monitoring and so on. The information about node location is indispensable to the wireless sensor networks. This paper mainly researches on range- based localization algorithm of wireless sensor networks. The algorithm is discussed from three aspects. A new algorithm- angular weighted localization algorithm is presented. Simulations show that the algorithm can reach a better location accuracy. |
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| Keywords: | wireless sensor networks angular weight localization algorithm |
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