標題: RGB visible light communication using mobile-phone camera and multi-input multi-output
作者: Liang, Kevin
Chow, Chi-Wai
Liu, Yang
光電工程學系
光電工程研究所
Department of Photonics
Institute of EO Enginerring
公開日期: 2-五月-2016
摘要: Red, green, blue (RGB) light-emitting-diodes (LEDs) are used to increase the visible light communication (VLC) transmission capacity via wavelength-division-multiplexing (WDM), and the color image sensor in mobile phone is used to separate different color signals via a color filter array. However, due to the wide optical bandwidths of the color filters, there is a high spectral overlap among different channels, and a high interchannel interference (ICI) happens. Here, we propose and demonstrate an RGB VLC transmission using CMOS image sensor with multi-input multioutput (MIMO) technique to mitigate the ICI and retrieve the three independent color channels in the rolling shutter pattern. Data pattern extinction-ratio (ER) enhancement and thresholding are deployed. (C) 2016 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.24.009383
http://hdl.handle.net/11536/133628
ISSN: 1094-4087
DOI: 10.1364/OE.24.009383
期刊: OPTICS EXPRESS
Volume: 24
Issue: 9
起始頁: 9383
結束頁: 9388
顯示於類別:期刊論文


文件中的檔案:

  1. 9df88dfe3b550abf00f7d0d4c7fc76e0.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。