An Improved DV-HOP Localization Algorithm Based on Simulation Curve Fitting

Lin Chen; Zhi Yi Fang; Wei Lv; Zhuang Liu

doi:10.4028/www.scientific.net/AMR.684.390

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 684An Improved DV-HOP Localization Algorithm Based on...

An Improved DV-HOP Localization Algorithm Based on Simulation Curve Fitting

Abstract:

Localization technology is one of the key technologies in Wireless Sensor Network (WSN). The Centroid algorithm, DV-HOP algorithm, APIT algorithm and Amorphous are the classic algorithms which are based on Range-free localization algorithm. This paper is improved on the basis of the DV-HOP and Weighted DV-HOP node localization algorithm, proposed an improved DV-HOP and weighted DV-HOP of WSN localization algorithm based on Simulation Curve Fitting (SCF). The SCF algorithm makes the process more refined during selecting the beacon node and the selected beacon node can be closer to the accurate position.

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Periodical:

Advanced Materials Research (Volume 684)

Pages:

390-393

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.684.390

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Online since:

April 2013

Authors:

Lin Chen, Zhi Yi Fang, Wei Lv, Zhuang Liu

Keywords:

DV-Hop Algorithm, Localization, Simulation Curve Fitting (SCF), Wireless Sensor Network (WSN)

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