DocumentCode
633465
Title
Employing NRZI code for reducing background noise in LED visible light communication
Author
Liu, Y.F. ; Yeh, C.H. ; Wang, Yi Chun ; Chow, C.W.
Author_Institution
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
fYear
2013
fDate
June 30 2013-July 4 2013
Firstpage
1
Lastpage
2
Abstract
We demonstrate that non-return-to-zero-inverted (NRZI) code reduces the background optical interference effectively in low frequency band. The comparison between nonreturn-to-zero (NRZ) code and NRZI code was performed in a visible-light-communication (VLC) system.
Keywords
codes; light emitting diodes; light interference; optical communication; optical noise; LED visible light communication; NRZI code; background noise; background optical interference; low frequency band; nonreturn-to-zero-inverted code; Interference; Light emitting diodes; Optical noise; Optical signal processing; Optical transmitters; Photonics; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), 2013 18th
Conference_Location
Kyoto
Type
conf
Filename
6597600
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