基于无线传感器网络的节点自身定位技术研究*

摘要

为了在无线传感器网络中快递准确获取未知节点的位置信息，论文分析了不对称链路对距离矢量定位算法的影响，提出了一种新的定位方法，仿真表明：该算法具有定位精度高等优点。%In order to express in the wireless sensor network(WSN) to obtain the unknown node location information accurately ,the asymmetric link impact on distance vector localization algorithm is analyzed .A new positioning method is proposed .The simulation shows that the algorithm has advantages of higher positioning accuracy .