Title :
A novel method for IQ imbalance compensation in CO-OFDM systems
Author :
Puntsri, K. ; Sandel, D. ; Hussin, S. ; Jan, O. ; Al-Bermani, A. ; Panhwar, M.F. ; Noé, R.
Author_Institution :
EIM-E, Univ. of Paderborn, Paderborn, Germany
Abstract :
We propose a novel IQ imbalance compensation for coherent optical OFDM. One test tone is used. The results show good imbalance tolerance improvements when large laser phase noise and a dispersive channel are considered.
Keywords :
OFDM modulation; dispersive channels; multiplexing; optical noise; IQ imbalance compensation; coherent optical OFDM systems; dispersive channel; laser phase noise; orthogonal frequency division multiplexing; Adaptive optics; Bit error rate; Frequency domain analysis; OFDM; Optical noise; Optical receivers; Optical transmitters;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276419
