Field trial of real time 200G and 400G flex-rate transmission using 69 Gbaud signal

Junjie Li,Anxu Zhang,Chengliang Zhang,Xiaoli Huo,Yusen Yang,Jian Zhang,J. Mitra, Aihua Guo,Shenghui Liao,Zhuhong Zhang

european conference on optical communication（2019）

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摘要

We report a successful field trial using a flex-rate 16nm CMOS oDSP transceiver over a deployed ROADM network with 200G PDM-QPSK over a 2174 km link and 400G PDM-16QAM with highest reported real-time transmission rate of 69 Gbaud in a 75 GHz grid.

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关键词

REAL-TIME COHERENT DSP,ROADM FILTERING,ISI,FLEX-RATE,FIELD TRIAL

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