Concepedia

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

Nobuhiko Kikuchi, Riu Hirai, Takayoshi Fukui

Optical Fiber Communication Conference · 2018 · 12 citations · 7 references

DOI

Concepts

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.

References

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New automatic equaliser employing modulo arithmetic

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Matched-Transmission Technique for Channels With Intersymbol Interference

Hiroshi Harashima, Hiroshi Miyakawa · IRE Transactions on Communications Systems · 1972 · 829 citations

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Tomlinson–Harashima Precoding For Dispersion Uncompensated PAM-4 Transmission With Direct-Detection

Roi Rath, Dennis Clausen, Simon Ohlendorf et al. · Journal of Lightwave Technology · 2017 · 141 citations

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Advanced modulation formats for 400-Gbps short-reach optical inter-connection

Xiaogeng Xu, Enbo Zhou, Gordon Ning Liu et al. · Optics Express · 2015 · 108 citations · Full text

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Intensity-modulated / direct-detection (IM/DD) Nyquist pulse-amplitude modulation (PAM) signaling for 100-Gbit/s/λ optical short-reach transmission

Nobuhiko Kikuchi, Riu Hirai · 2014 · 33 citations

, , +16