Visible light based high accuracy indoor localization using the extinction ratio distributions of light signals

被引：44

作者：

Yang, Se-Hoon ^{[1
]}

Kim, Deok-Rae ^{[1
]}

Kim, Hyun-Seung ^{[1
]}

Son, Yong-Hwan ^{[1
]}

Han, Sang-Kook ^{[1
]}

机构：

[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2013年 / 55卷 / 06期

关键词：

component; positioning; location-based service; interference; VLC; TDM;

D O I：

10.1002/mop.27575

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：

In this article, we propose an indoor location estimation algorithm that uses the signal extinction ratio distribution of LED-based visible light communication.To improve the positioning accuracy, we use the received extinction ratio from different LED transmitters. In order to mitigate interference between transmitters, a location code was sent using time division multiplexing (TDM). We verified the feasibility of the proposed position estimation algorithm with an experimental demonstration. The proposed algorithm provided positioning accuracy with a 1.5787-cm mean distance error for a given equilateral triangle cell with three 60-cm sides. (c) 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:13851389, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27575

引用

页码：1385 / 1389

页数：5

共 10 条

[1]

Bahl P., 2000, Proceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), P775, DOI 10.1109/INFCOM.2000.832252

[2]

Gallagher T., 2010, UBIQUITOUS POSITIONI, V2010, P1

[3]

Kim H.J., 2011, 2011 IEEE Power and Energy Society General Meeting, P1

[4]

Komine T, 2004, IEEE SYMP COMP COMMU, P258

[5] Integrated system of white LED visible-light communication and power-line communication [J].

Komine, T ;

Nakagawa, M .

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2003, 49 (01) :71-79

[6] Survey of wireless indoor positioning techniques and systems [J].

Liu, Hui ;

Darabi, Houshang ;

Banerjee, Pat ;

Liu, Jing .

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS, 2007, 37 (06) :1067-1080

[7]

Se-Hoon Yang, 2011, 2011 16th Opto-Electronics and Communications Conference (OECC 2011), P551

[8]

Tanaka Y, 2000, PIMRC 2000: 11TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1 AND 2, PROCEEDINGS, P1325

[9] THE ACTIVE BADGE LOCATION SYSTEM [J].

WANT, R ;

HOPPER, A ;

FALCAO, V ;

GIBBONS, J .

ACM TRANSACTIONS ON INFORMATION SYSTEMS, 1992, 10 (01) :91-102

[10]

Woodman Oliver J., 2010, 2010 8th IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops), P431, DOI 10.1109/PERCOMW.2010.5470631

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