We propose a decision-aided joint compensation scheme of channel distortion and transmitter IQ imbalance for coherent optical orthogonal frequency-division-multiplexed (CO-OFDM) system. In this letter, we compare this decision-aided method with Gram-Schmidt orthogonalization procedure (GSOP) and another pilot-assisted (PA) method through computer simulation. It is demonstrated that our decision-aided method is superior to the other two methods.
Decision-aided joint compensation of channel distortion and transmitter IQ imbalance for coherent optical OFDM
01.10.2011
936734 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Compensation for Nonlinear Distortion of Optical Transmitter with Predistortion
British Library Online Contents | 1999
|Nonlinear Electrical Compensation for the Coherent Optical OFDM System
British Library Online Contents | 2011
|