Conference Proceedings
Unique-word DFT-spread OFDM for ultra-high speed optical transmission
X Chen, A Li, G Gao, AA Amin, W Shieh
Technical Digest 2012 17th Opto Electronics and Communications Conference Oecc 2012 | Published : 2012
Abstract
We present the principle and experimental demonstration of Unique-word DFT-Spread OFDM transmission. The results show that the 1-Tb/s UW-DFTS-4QAM-OFDM signal can be transmitted over 8,000-km SSMF, with 0.6-dB Q-factor improvement compare with the conventional OFDM. © 2012 IEEE.