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基于TOA的无线传感器网络自定位技术的研究 被引量:11

TOA-Based Self-localization Technology in Wireless Sensor Networks
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摘要 提出一种基于TOA(tim e of arrival)测距、利用节点之间的几何关系实现传感器网络中未知节点自定位的算法.该方法计算量小、算法简单且定位精度高.仿真实验证明了该方法的有效性.* This paper proposes a self-localization algorithm for unknown nodes in sensor networks based on TOA (time of arrival) method and the geometrical relation among sensor nodes. The proposed algorithm is simple in principle, and can obtain higher localization precision with less computation. Simulation results prove its validity.
作者 任丽荣 肖军
出处 《信息与控制》 CSCD 北大核心 2006年第2期280-283,共4页 Information and Control
基金 辽宁省自然科学基金资助项目(20042019)
关键词 传感器节点定位 锚节点 TOA sensor node localization anchor node TOA ( time of arrival)
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参考文献11

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二级参考文献11

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