Real-time 112Gb/s DWDM coherent transmission with 40% extended reach by transmitter-side low-complexity nonlinear mitigation

2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI:10.1364/ECEOC.2012.TH.1.D.3

Liang Dou, Z. Tao, Y. Akiyama, S. Oda, Yangyang Fan, Tomofumi Oyama, H. Nakashima, T. Hoshida, J. Rasmussen

引用次数: 4

Abstract

One stage nonlinear digital pre-distortion and pulse-carving extend the transmission reach by 40% in real-time DWDM DP-QPSK transmission using digital coherent CMOS LSI. Practical robustness against link uncertainties was confirmed.

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实时112Gb/s DWDM相干传输，通过发送端低复杂度非线性缓解实现40%扩展距离

利用数字相干CMOS LSI进行实时DWDM DP-QPSK传输时，一级非线性数字预失真和脉冲雕刻使传输距离延长了40%。验证了对链路不确定性的鲁棒性。

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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来源期刊

2012 38th European Conference and Exhibition on Optical Communications

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