Indoor three-dimensional location estimation based on LED visible light communication

被引：104
|
作者：
Yang, S. -H. [1 ]
Jeong, E. -M. [1 ]
Kim, D. -R. [1 ]
Kim, H. -S. [1 ]
Son, Y. -H. [1 ]
Han, S. -K. [1 ]
机构：
[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
来源：
ELECTRONICS LETTERS | 2013年 / 49卷 / 01期
关键词：
D O I：
10.1049/el.2012.3167
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A novel concept for integrating visible light communications (VLC) with three-dimensional indoor positioning is presented. A VLC link based on transmitter and receiver characteristics using experimental measurements was modelled. Proposed is a three-dimensional positioning algorithm using received signal strength indication, which changes based on the angle and distance of the location based service. To reduce inter-cell interference, the transmitter's location code was sent using different subcarriers. A demonstration shows that the proposed algorithm can obtain a user's position, including height, accurately and without inter-cell interference.
引用
收藏
页码：54 / 55
页数：2
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