RFID technology and its application in indoor positioning

doi:10.3724/SP.J.1087.2005.1205

Abstract

Abstract: Based on the analysis of the basic principle and characteristics of RFID, the existing RFID indoor location-sensing system LANDMARC was discussed in detail. Then, an enhanced nearest neighbor positioning algorithm was proposed based on multi-level error processing. Simulation results show that the enhanced nearest neighbor algorithm can achieve better positioning accuracy than the existing nearest neighbor algorithms.

Key words: indoor location, RFID, positioning accuracy, nearest neighbor algorithm

摘要： 在分析射频识别(RFID)基本原理和特点基础上,重点讨论了基于RFID的LARNDMARC室内定位系统,然后在此基础上提出了一种最近邻居改进算法和基于误差多级处理的数据融合定位方法。仿真结果表明,改进后的最近邻居算法比已有的最近邻居算法的定位精度更好。

关键词: 室内定位, 射频识别, 定位精度, 最近邻居算法

CLC Number:

TN925.93

SUN Yu, FAN Ping-zhi. RFID technology and its application in indoor positioning[J]. Journal of Computer Applications, 2005, 25(05): 1205-1208.

孙瑜，范平志. 射频识别技术及其在室内定位中的应用[J]. 计算机应用, 2005, 25(05): 1205-1208.

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RFID technology and its application in indoor positioning

射频识别技术及其在室内定位中的应用

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