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无线传感器网络中能量感知目标定位算法

Energy-aware target localization algorithm in wireless sensor networks
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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。 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.
作者 周晖 徐昌庆 裴智强
机构地区 上海交通大学电子工程系
出处 《信息技术》 2008年第9期52-56,共5页 Information Technology
关键词 无线传感器网络 目标定位 能量感知 wireless sensor networks target localization energy awareness
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10

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二级参考文献10

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共引文献12

信息技术
2008年 第9期

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