Title :
Visible light communications using blind equalization
Author :
Jin, Boyuan ; Zhang, Minglun ; Zhang, Yang´an ; Hao, Ning
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
White light-emitting diodes (LEDs) are becoming widely used in both illumination and communication applications. In this paper, a visible light communication system is described, which employs blind equalization schemes at the receiver. The blind equalization schemes can both improve the data transmission bandwidth significantly and compensate the signal distortion dynamically. Off-line analysis shows the eye-diagram is observably improved at 10 Mb/s operations using 1 MHz bandwidth white-light LED.
Keywords :
blind equalisers; light emitting diodes; light transmission; optical distortion; optical receivers; blind equalization; data transmission bandwidth; eye-diagram; illumination; off-line analysis; receiver; signal distortion; visible light communications; white light-emitting diodes; white-light LED; Abstracts; Lead; blind equalization; visible light communication; white-light LED;
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6
