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Conferences > OFC > 2017 > Th2A > Th2A.62

Intra and inter-channel nonlinearity compensation in WDM coherent optical OFDM using artificial neural network based nonlinear equalization4

Elias Giacoumidis, Sofien Mhatli, Jinlong Wei, Son T. Le, Ivan Aldaya, Marc F. C. Stephens, Mary E. MacCarthy, Andrew D. Ellis, Nick J. Doran, and Benjamin J. Eggleton

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Abstract

Nonlinear effects are experimentally tackled, for the first time, in WDM-CO-OFDM by an artificial neural network (ANN)-based equalizer at 3200 km. For the middle 20-Gb/s channel ANN outperforms to Volterra-based equalization by ~2-dB in Q-factor.

© 2017 Optical Society of America

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