A 10 Mb/s Visible Light Communication System using a Low Bandwidth Polymer Light-Emitting Diode

被引：0
|
作者：
Haigh, P. A. [1 ,2 ]
Bausi, F. [3 ,4 ]
Kanesan, T. [5 ]
Le, S. T. [6 ]
Rajbhandari, S. [7 ]
Ghassemlooy, Z. [1 ]
Papakonstantinou, I. [2 ,4 ]
Popoola, W. O. [8 ]
Burton, A. [1 ]
Le Minh, H. [1 ]
Ellis, A. D. [6 ]
Cacialli, F. [3 ,4 ]
机构：
[1] Northumbria Univ, Opt Commun Res Grp, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England
[2] UCL, Dept Elect & Elect Engn, London WC1E 6BT, England
[3] UCL, Dept Phys & Astron, London WC1E 6BT, England
[4] UCL, London Ctr Nanotechnol, London WC1E 6BT, England
[5] Telekom Res & Dev Sendirian Berhad TM R&D, TM Innovat Ctr Lingkaran Teknokrat, Cyberjaya 63000, Selangor, Malaysia
[6] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England
[7] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England
[8] Glasgow Caledonian Univ, Sch Engn & Built Environm, Glasgow G4 0BA, Lanark, Scotland
来源：
2014 9TH INTERNATIONAL SYMPOSIUM ON COMMUNICATION SYSTEMS, NETWORKS & DIGITAL SIGNAL PROCESSING (CSNDSP) | 2014年
关键词：
Equalizers; organic light emitting diodes; visible light communications; intersymbol interference; bit error rate;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we experimentally demonstrate a 10 Mb/s error free visible light communications (VLC) system using polymer light-emitting diodes (PLEDs) for the first time. The PLED under test is a blue emitter with similar to 600 kHz bandwidth. Having such a low bandwidth means the introduction of an intersymbol interference (ISI) induced penalty at higher transmission speeds and thus the requirement for an equalizer. In this work we improve on previous literature by implementing a decision feedback equalizer, rather than a linear equalizer. Considering 7% and 20% forward error correction codes, transmission speeds up to similar to 12 Mb/s can be supported.
引用
收藏
页码：999 / 1004
页数：6
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