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Conferences > OFC > 2018 > W1J > W1J.2

Application of Tomlinson-Harashima Precoding (THP) for Short-Reach Band-Limited Nyquist PAM and Faster-Than-Nyquist PAM Signaling

Nobuhiko Kikuchi, Riu Hirai, and Takayoshi Fukui

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Abstract

We experimentally prove the effectiveness of Tomlinson-Harashima Precoding for IM/DD Nyquist PAM signals with severe transmitter-side bandwidth limitation despite the increase of optical signal levels, and its application to 50-GBaud Faster-Than-Nyquist PAM4 is also demonstrated.

© 2018 The Author(s)

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