• 无线网络与通信 •

### 基于移动锚节点的WSN节点定位方法

1. 江苏科技大学电子信息学院 镇江212003;江苏科技大学电子信息学院 镇江212003;江苏科技大学电子信息学院 镇江212003
• 出版日期:2018-11-16 发布日期:2018-11-16

### Localization Method for WSN Based on One Mobile Anchor

GONG Miao,FENG You-bing and BIAN Jian-xiu

• Online:2018-11-16 Published:2018-11-16

Abstract: A localization algorithm for WSN using one mobile anchor with directional antenna was proposed to improve positioning accuracy．The network was divided into several layers,and then anchor node moved along the x axis and layer boundary to traverse all unknown nodes．At intervals of the same distance,the anchor node directed broadcast position information in the process of moving．The unknown nodes according to the anchor node coordinate and azimuth information to determine its position．The simulation results show that,the algorithm has higher accuracy than the typical SLWL algorithm.

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