›› 2013, Vol. 26 ›› Issue (9): 34-.

• 论文 • 上一篇    下一篇

基于牛顿插值的RFID室内定位算法

周惇,胡方明,胡华鹏,张钊   

  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2013-09-15 发布日期:2013-09-25
  • 作者简介:周惇(1987—),男,硕士研究生。研究方向:电路与系统。E-mail:kelly2nink@hotmail.com

RFID Indoor Location Based on Newton Interpolation

ZHOU Dun,HU Fangming,HU Huapeng,ZHANG Zhao   

  1. (Department of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2013-09-15 Published:2013-09-25

摘要:

 随着近年无线网络的发展,出现了多种与室内定位相关的技术与应用。文中提出了一种基于牛顿插值的室内定位算法。该算法主要是基于射频识别技术(RFID)并结合Larndmarc系统利用插值求解虚拟的标签,从而对待测标签得到更精确地定位。实验证明,与k邻域算法相比,该算法在定位精度上得到了显著提高。

关键词: 室内定位, RFID, 牛顿插值, 虚拟标签

Abstract:

The rapid development of wireless network in recent years witnesses various indoor positioning related technologies and applications.This paper puts forward an indoor localization algorithm based on Newton interpolation.Radio frequency identification (RFID) is combined with LARNDMARC system to solve virtual label using interpolation,thus a more precise positioning of tags.Experiments show a significant improvement in positioning accuracy by this algorithm over the k neighborhood algorithm.

Key words: indoor location;RFID;Newton interpolation;virtual tag

中图分类号: 

  • TP212.9