Earticle

초록

영어

In wireless sensor network, determine the position of the node position or events is very important to its surveillance activities, however, in the traditional wireless sensor network, are using two-dimensional spatial positioning technology, aiming at this problem, this article will wireless sensor network (WSN) 2 d algorithm is extended to 3 d space, analyzes the main factors affecting the positioning accuracy of wireless sensor network. In order to further improve the stability and precision of the algorithm, by introducing the Newton's method, gives the quasi-newton three-dimensional node localization hybrid localization algorithm. The simulation analysis shows that the proposed hybrid algorithm can under the same conditions with high positioning accuracy and stability, at the same time the CRLB are obtained. The simulation results show that the proposed algorithm can get g Latin American community, simulation analysis of the localization method is effective

목차

Abstract
 1. Introduction
 2. Related Research
 3. The Model of Network
 4. A Localization Algorithm based on Time and the Signal Intensity
 5. Simulation Results
 6. Conclusions
 Acknowledgements
 References

키워드

저자

• Yiran Wang [ School of Computer Science and Technology, Zhoukou Normal University, Henan Zhoukou, 466001, China ]
• Yingchun Qi [ School of Computer Science and Technology, Zhoukou Normal University, Henan Zhoukou, 466001, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605