Positioning algorithm for underground wireless sensor networks based on node mapping

In view of problem that unknown nodes out of the region of anchor nodes are not considered with current underground positioning algorithm, which leads to bigger positioning error, an improved weighted centroid positioning algorithm based on node mapping was proposed. The algorithm conducts node mapp...

Full description

Bibliographic Details
Main Author: ZHANG Wei
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2013-11-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.7526/j.issn.1671-251X.2013.11.003