Title :
DFT-spread OFDM for optical communications
Author :
Shieh, William ; Tang, Ya ; Krongold, B.S.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC, Australia
Abstract :
We propose DFT-spread OFDM (DFT-S-OFDM) to mitigate fiber nonlinearity in long-haul transmission systems. For 1000-km standard-single-mode-fiber transmission at 420-Gb/s, 32-band DFT-S-OFDM outperforms conventional coherent optical-OFDM (CO-OFDM) and coherent single-carrier by 1.1 and 0.8 dB, respectively.
Keywords :
OFDM; Time frequency analysis;
Conference_Titel :
Optical Internet (COIN), 2010 9th International Conference on
Conference_Location :
Jeju, Korea (South)
Print_ISBN :
978-1-4244-7181-2
Electronic_ISBN :
978-1-4244-8221-4
DOI :
10.1109/COIN.2010.5546595