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Conferences > CLEOPR > 2020 > C5F > C5F_2

Application Study of Clipping and Digital Resolution Enhancer for Low-Resolution High-Speed IM/DD PAM4 Transmission

Liang Shu, Zhenming Yu, Zhiquan Wan, and Kun Xu

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Abstract

The performance of clipping and digital resolution enhancer (DRE) has been studied numerically in 56-GBaud IM/DD PAM4 systems. Significant OSNR performance improvement can be obtained in low-resolution IM/DD PAM4 systems by combing clipping and DRE.

© 2020 The Author(s)

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