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Conferences > OFC > 2023 > W2A > W2A.27

Low-Complexity RMS-enhanced Digital Pre-emphasis under Limited Transmitter Power and ENoB

Wing Chau Ng, Qingyi Guo, Junho Chang, Tianyu Zhao, Meng Qiu, Xuefeng Tang, Zhiping Jiang, and Chuandong Li

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Abstract

We optimize digital pre-emphasis for narrow optical filtering using the balance among electrical RMS, equalization-enhanced noise and quantization, and experimentally show a low-complexity cutoff approach to enhance SNR in strong pre-emphasis.

© 2023 The Author(s)

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