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논문검색

An Improved Weighted Centroid Localization Algorithm

초록

영어

As one of the most important applications of wireless sensor network, positioning technology has become a extremely hot research filed. Taking into account of the position of beacon nodess, they make an effect on the positioning accuracy of unknown nodes. Therefore, in this paper, it proposes a new weighted centroid localization algorithm based on the traditional algorithm. For the selection of weight, the distance between beacon nodes and unknown nodes, and the slide length of the triangle are used to formed as the weighted factor. Experiment Simulation results show that this algorithm increased localisition accuracy than that of traditional algorithm.

목차

Abstract
 1. Introduction
 2. Traditional Centroid Localization Algorithm Model
 3. Weighted Centroid Localization Algorithm
 4. An improved Weighted Centroid Localization Algorithm
 5. Implementation Process of Algorithm
 6. Algorithm Simulation
 7. Conclusion
 Acknowledgements
 References

저자정보

  • Li Bin College of Information and Communication Engineering Harbin Engineering University Harbin, China
  • Dou Zheng College of Information and Communication Engineering Harbin Engineering University Harbin, China
  • Ning Yu College of Information and Communication Engineering Harbin Engineering University Harbin, China
  • Lin Yun College of Information and Communication Engineering Harbin Engineering University Harbin, China

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