Title :
Channel equalization based on independent component analysis for coherent optical PDM-OFDM
Author :
Xiang Li ; Wen-De Zhong ; Alphones, Arokiaswami ; Changyuan Yu
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
We propose an independent component analysis based channel equalizer for coherent optical PDM-OFDM without using training symbols. The proposed scheme achieves transmission performance better than or as good as the conventional equalizer using training symbols.
Keywords :
OFDM modulation; equalisers; independent component analysis; optical modulation; channel equalization; coherent optical PDM-OFDM; independent component analysis; transmission performance; Frequency-domain analysis; Integrated optics; OFDM; Optical polarization; Phase shift keying; Q-factor;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.Tu3G.2