DocumentCode
3078871
Title
Performance of variable M-QAM OFDM visible light communication system with dimming control
Author
Wang, Zixiong ; Yu, Changyuan ; Zhong, Wen-De ; Chen, Jian ; Chen, Wei
Author_Institution
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
fYear
2012
fDate
2-6 July 2012
Firstpage
741
Lastpage
742
Abstract
We investigate the performance of VLC system with pulse width modulation (PWM) dimming control. Under this scheme the communication quality in terms of correctly-received bits could remain the same by applying variable M-QAM OFDM.
Keywords
OFDM modulation; brightness; optical links; optical variables control; pulse width modulation; quadrature amplitude modulation; telecommunication control; communication quality; dimming control; pulse width modulation; variable M-QAM OFDM visible light communication system; Bit error rate; Control systems; Educational institutions; LED lamps; OFDM; Pulse width modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location
Busan
ISSN
2166-8884
Print_ISBN
978-1-4673-0976-9
Electronic_ISBN
2166-8884
Type
conf
DOI
10.1109/OECC.2012.6276607
Filename
6276607
Link To Document