Effect of Low Over-Sampling Rate on a 64Gbaud/DP-16QAM 100-km Optical Link

Wen-Jr Jiang,Konstantin Kuzmin,Winston I. Way

IEEE Photonics Technology Letters（2018）

引用 8|浏览4

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摘要

We experimentally demonstrated a one-span 100-km transmission of 64Gbaud/DP-16QAM signal using a state-of-the-art InP-based coherent transmitter and receiver, a 1-sample/symbol DAC without pulse shaping, and a 1.25-sample/symbol ADC/DSP. Various system performance penalties related to the low over-sampling rates have been investigated.

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关键词

Signal to noise ratio,Optical noise,Receivers,Optical transmitters,Optical attenuators,Adaptive equalizers

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