Maximizing the Performance of Digital Multi-Carrier Systems with Transmission-Aware Joint Carrier Phase Recovery

2021 European Conference on Optical Communication (ECOC) Pub Date : 2021-09-13 DOI:10.1109/ecoc52684.2021.9606142

C. Martins, A. Lorences-Riesgo, M. Neves, S. Mumtaz, Y. Frignac, Trung-Hien Nguyen, P. Monteiro, G. Charlet, F. Guiomar, S. Dris

引用次数: 0

Abstract

Theoretical gains of digital multi-carrier systems are hindered by the use of sub-optimal conventional phase recovery, especially after fiber transmission. We experimentally validate an advanced, dispersion-aware algorithm that addresses this issue, achieving SNR gains up to ∼0.5 dB with 800G 125 Gbaud 16-carrier PCS-64QAM, transmitted over 1800 km.

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具有传输感知联合载波相位恢复的数字多载波系统性能最大化

数字多载波系统的理论增益受到次优常规相位恢复的阻碍，特别是在光纤传输之后。我们通过实验验证了一种先进的色散感知算法，该算法解决了这个问题，在800G 125 Gbaud 16载波PCS-64QAM下，传输距离超过1800公里，信噪比增益高达0.5 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2021 European Conference on Optical Communication (ECOC)

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