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使用无线射频识别(RFID)技术进行室内定位

邓辉舫 马启平 周尚伟   

  1. 华南理工大学计算机科学与工程学院 华南理工大学计算机科学与工程学院
  • 收稿日期:2007-11-05 修回日期:2008-01-09 出版日期:2008-07-01 发布日期:2008-07-01
  • 通讯作者: 邓辉舫

Use of RFID technology for indoor location

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  • Received:2007-11-05 Revised:2008-01-09 Online:2008-07-01 Published:2008-07-01
  • Contact: HUI-FANG DENG

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摘要： 简要介绍了无线射频识别技术以及它在各行各业中的不同应用,特别是在室内定位中的应用。重点介绍了对LANDMARC室内定位系统理论的改进，使其可以更好地应用于实际环境。实验结果表明,改进的算法比原来的算法在定位精度上提高了10%~50%。

关键词: 无线射频识别技术, 室内定位, 接收信号强度, K-邻近算法, 虚拟参考标签

Abstract: Radio Frequency IDentification (RFID) Technology and its different applications in various sectors, particularly, in the indoor location, were briefly introduced. The theory of LANDMARC indoor location system was improved to make it more realistic in use. The experimental results show that the improved algorithm yields an accuracy of 10%~50% higher than the original one does.

Key words: RFID, In Door Location, RSSI, K-nearest Algorithm, Virtual Reference Tags

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