DocumentCode
1618757
Title
A novel LED arrangement to reduce SNR fluctuation for multi-user in visible light communication systems
Author
Wang, Zixiong ; Zhong, Wen-De ; Yu, Changyuan ; Chen, Jian
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
fYear
2011
Firstpage
1
Lastpage
4
Abstract
The arrangement with 4 LEDs positioned in the corners and 12 LEDs spread evenly on a circle makes the fluctuation of received SNR reduce to 0.85dB. The BER performance does not suffer severely from ISI, where ZF equalization only provides 0.28dB power reduction to achieve BER of 10-3 when the receiver locates in the corner.
Keywords
light emitting diodes; optical communication; BER performance; LED; SNR fluctuation reduction; light-emitting diodes; visible light communication systems; Bit error rate; Fluctuations; Light emitting diodes; Optical signal processing; Q factor; Receivers; Signal to noise ratio; Light-emitting diodes; inter-symbol interference; visible light communications;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications and Signal Processing (ICICS) 2011 8th International Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4577-0029-3
Type
conf
DOI
10.1109/ICICS.2011.6174231
Filename
6174231
Link To Document