Title :
Improved performance of optical F-OFDM over conventional OFDM for residual frequency offset compensation
Author_Institution :
Photonic Syst. Group, Univ. Coll. Cork, Cork, Ireland
Abstract :
We experimentally show that the tolerance of residual frequency offset (RFO) to subcarrier spacing ratio of optical fast OFDM is four times greater than that of conventional OFDM, when multitap equalizers are applied for the RFO compensation.
Keywords :
OFDM modulation; optical modulation; RFO compensation; multitap equalizers; optical F-OFDM; optical fast OFDM; residual frequency offset compensation; subcarrier spacing ratio;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1599