Title :
Optimized OFDM modulation format for white-light LED optical wireless communication with pre-equalization
Author :
Liu, Y.F. ; Yeh, C.H. ; Chow, C.W. ; Liu, Y.F.
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We demonstrate a simple orthogonal-frequency-division-multiplexing (OFDM) light-emitting-diode (LED) optical wireless communication system using power pre-equalization to enhance the transmission performance. Error free operation using 5Mbps at a distance of 2m is achieved.
Keywords :
OFDM modulation; equalisers; light emitting diodes; optical communication; optical modulation; OFDM modulation format; bit rate 5 Mbit/s; distance 2 m; orthogonal frequency division multiplexing; power pre-equalization; white-light LED optical wireless communication; Bandwidth; Frequency domain analysis; Light emitting diodes; OFDM; Optical receivers; Synchronization;
Conference_Titel :
Information Photonics and Optical Communications (IPOC), 2011 International Conference on
Conference_Location :
Jurong West
Print_ISBN :
978-1-4673-0713-0
Electronic_ISBN :
978-1-4673-0711-6
DOI :
10.1109/IPOC.2011.6122867
