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Affinity propagation clustering for blind nonlinearity compensation in coherent optical OFDM

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Abstract

The first blind nonlinear equalizer using affinity propagation (AP) clustering is experimentally demonstrated for single-channel and WDM CO-OFDM. AP outperforms fuzzy-logic c-means clustering and digital-back propagation for both QPSK and 16-QAM formats.

© 2018 The Author(s)

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