Earticle

초록

영어

As the DV-Hop algorithm in wireless sensing does not perform well in terms of accuracy, a DV-Hop sensor node location algorithm based on the Steffensen iteration method is presented in this paper. First, the wireless sensor nodes are located roughly through the DV-Hop algorithm; then, the location result is checked and corrected with the Steffensen iteration method, to realize accurate location. The simulation experiment shows that the node location accuracy is improved significantly by using the algorithm presented in this paper, which is more widely applicable.

목차

Abstract
 1. Introduction
 2. DV-Hop Algorithm and Error Analysis
  2.1. DV-Hop Localization Algorithm
  2.2. Error Analysis of DV-HOP Algorithm
 3. Steffensen Correction of DV-Hop Localization Error
  3.1. Steffensen Algorithm
  3.2. Steffensen Correction of DV-Hop Localization Error
 4. Algorithm Simulation and Analysis
  4.1. Impacts of Range Error on Localization Accuracy
  4.2 Impacts of Node Number on Localization Accuracy
  4.3. Impacts of Network Measured Radius on Localization Accuracy
  4.4. Network Energy Consumption Ratio of Each Algorithm
 5. Conclusion
 References

키워드

저자

• Hong Xie [ Liuzhou railway Vocational & Technical College, Liuzhou, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605