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Conferences > OFC > 2015 > Th3D > Th3D.4

Advanced and Low-Complexity Digital Backpropagation for Subcarrier-Multiplexing Systems

Fangyuan Zhang, Qunbi Zhuge, Meng Qiu, Xian Xu, Wei Wang, Yuliang Gao, Mathieu Chagnon, and David V. Plant

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Abstract

An advanced digital backpropagation algorithm is proposed for subcarrier-multiplexing systems. Efficient intra-channel nonlinear compensation is experimentally demonstrated using this algorithm with 40 spans/step and 16 spans/step for QPSK and 16QAM formats, respectively.

© 2015 Optical Society of America

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