摘要
研究无线传感器网络节点定位的方法。首先介绍了节点定位的基本原理,在总结节点定位原理的基础上,对节点定位方法的分类依据进行了归纳。在对无线传感器网络节点定位方法的研究中,主要对是否基于测距的节点定位方法进行具体分析,介绍了2种类型的定位方法的基本原理,并对2种类型的定位方法中的典型算法做了具体说明,最后介绍了定位算法的评价标准。
This paper studies wireless sensor node localization method. First, it introduces the basic principle of node localization, and the classification of nodes-based positioning methods is summarized on the basis of node localization principle. In the wireless sensor network node localization study, this paper mainly analyzes the node location method based on distance measurement, and describes the basic principles of two types of positioning methods. The typical algorithm of the two types of methods is described in detail. Finally, this paper introduces the evaluation criteria of location algorithm.
出处
《无线电通信技术》
2011年第5期21-23,27,共4页
Radio Communications Technology
关键词
无线传感器网络
定位算法
节点定位
wireless sensor network
localization algorithm
node localization
