Experimental study of a portable FLCOS projector with visible light communication (VLC) technology

Author

Chou, H.-H. ; Shien-Kuei Liaw ; Ming-Jen Chien ; Chun-Jui Wu ; Chiang Teng

Author_Institution

Dept. of Electron. & Comput. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan

fYear

2015

fDate

4-6 May 2015

Firstpage

1

Lastpage

3

Abstract

We proposed to implement a VLC technology for portable FLCOS-based projector application. A FLCOS-based projector using RGB-based LEDs has designed and simulated. A RGB-based LEDs VLC link has investigated and the initial results using a reconfigurable design of a 1^st order RC pre-equalizer has demonstrated that the entire system modulation bandwidth can be improved from 35MHz to 79.2MHz. Data transmission tests using OOK modulation shown that an aggregative transmission rate over 300Mb/s at a BER of 10^-3 can be achieved.

Keywords

amplitude shift keying; error statistics; light emitting diodes; optical communication; optical design techniques; optical modulation; optical projectors; BER; OOK modulation; RC preequalizer; RGB-based LED; VLC; aggregative transmission rate; frequency 35 MHz to 79.2 MHz; portable FLCOS projector; reconfigurable design; system modulation bandwidth; visible light communication; Bandwidth; Bit error rate; Data communication; Lenses; Light emitting diodes; Light sources; Modulation; LED; equazitation; visible light communications;

fLanguage

English

Publisher

ieee

Conference_Titel

Next-Generation Electronics (ISNE), 2015 International Symposium on

Conference_Location

Taipei

Type

conf

DOI

10.1109/ISNE.2015.7131988

Filename

7131988