| 无线传感器网络中能量感知目标定位算法 |
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| 引用本文： | 周晖,徐昌庆,裴智强.无线传感器网络中能量感知目标定位算法[J].信息技术,2008,32(9). |
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| 作者姓名： | 周晖 徐昌庆 裴智强 |
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| 作者单位： | 上海交通大学电子工程系,上海,200240 |
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| 摘 要： | 在传感器网络中节点能量有限,因此设计出能量高效的目标定位算法对于延长网络生命期、增强网络健壮性有着非常重要的意义.提出了一种能量高效的目标定位算法,并提出了在节点稀疏情况下保证定位精确性的方法.仿真表明,使用文中提出算法的传感器网络能大大地降低能量损耗.
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| 关 键 词： | 无线传感器网络 目标定位 能量感知 |
Energy-aware target localization algorithm in wireless sensor networks |
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| ZHOU Hui,XU Chang-qing,PEI Zhi-qiang.Energy-aware target localization algorithm in wireless sensor networks[J].Information Technology,2008,32(9). |
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| Authors: | ZHOU Hui XU Chang-qing PEI Zhi-qiang |
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| Affiliation: | ZHOU Hui,XU Chang-qing,PEI Zhi-qiang(Department of Electronic Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | Since the limited energy of the sensor node,it is important to design energy-efficient target localization algorithm to prolong the life cycle of the sensor networks and enhance the robustness.This paper presents a highly efficient target localization algorithm and a method to guarantee the precision of localization in the case of sparse node.The simulation shows that this new algorithm can reduce the energy consumption dramatically. |
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| Keywords: | wireless sensor networks target localization energy awareness |
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