標題: Demonstration of bi-directional LED visible light communication using TDD traffic with mitigation of reflection interference
作者: Liu, Y. F.
Yeh, C. H.
Chow, C. W.
Liu, Y.
Liu, Y. L.
Tsang, H. K.
應用化學系
光電工程學系
Department of Applied Chemistry
Department of Photonics
公開日期: 8-十月-2012
摘要: In this work, we experimentally demonstrate a bi-directional transmission link using light emitting diode (LED) visible light communication (VLC) for both downlink and uplink paths. Time-division-duplex (TDD) is proposed and demonstrated to significantly eliminate the reflection interference in VLC. A free space bi-directional transmission of 2 m using simple on-off keying (OOK) modulation with bit error rate (BER) of < 10(-5) in both directions are achieved. Moreover, the influence of reflection interference is analyzed, showing the proposed scheme can significantly eliminate the reflection interference. (C) 2012 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.20.023019
http://hdl.handle.net/11536/20433
ISSN: 1094-4087
DOI: 10.1364/OE.20.023019
期刊: OPTICS EXPRESS
Volume: 20
Issue: 21
起始頁: 23019
結束頁: 23024
顯示於類別:期刊論文


文件中的檔案:

  1. 000309955100005.pdf