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›› 2011, Vol. 28 ›› Issue (3): 382-388.DOI: 10.7523/j.issn.2095-6134.2011.3.016

• Research Articles • Previous Articles     Next Articles

Localization algorithm without distance information for wireless sensor networks

JIANG Zhi-Peng, GAO Sui-Xiang   

  1. Department of Mathematical Sciences, Graduate University, Chinese Academy of Sciences, Beijing 100049, China
  • Received:2010-06-14 Revised:2010-08-10 Online:2011-05-15
  • Supported by:

    Supported by the National Natural Science Foundation of China (10831006,10671024), Important Knowledge Innovation Project of Chinese Academy of Sciences ( kjcx-yw-s7) 

Abstract:

Most of existing localization algorithms of wireless sensor networks need the distance information between nodes and have many drawbacks. We propose a localization algorithm that does not need the distance information between nodes, and those drawbacks can be avoided. This algorithm only needs two anchors, and the locations of the anchors can be arbitrary. Simulation results show that this algorithm has good performance.

Key words: wireless sensor networks, localization approach, rotation beacon

CLC Number: