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一种改进的DV-Hop节点定位算法

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摘要 节点定位是无线传感器网络中的关键技术之一。在经典的DV—Hop算法的基础上,提出一种改进算法。将传统的基于平面的节点定位算法扩展到三维空间,并设置一个门限跳数,减少了网络节点之间的通信量。仿真结果表明,改进的算法能够有效地提高定位精度,具有较高的适应性。
作者 李晨
出处 《科技与生活》 2010年第15期32-32,55,共2页
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