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Conferences > ACPC > 2016 > AF2A > AF2A.89

Frequency Offset Compensation Using Nonlinear Preprocessing for Coherent Optical Systems with Nyquist and FTN Signaling

Hanchao Zhang, Lingchen Huang, and Changjian Guo

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Abstract

We propose a low-complexity frequency offset compensation method based on nonlinear preprocessing in Nyquist and faster-than-Nyquist (FTN) coherent optical systems. Simulation results show that the proposed scheme outperforms the conventional algorithms in asymmetrical spectrum cases.

© 2016 Optical Society of America

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