Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > OFC > 2021 > W6A > W6A.47

Experimental verification of 64-Gbd/64-QAM interworking of probabilistic shaping with a digital resolution enhancer

Mahmood Abu-Romoh, Tu T. Nguyen, Pavel Skvortcov, Yaron Yoffe, Ian Phillips, Tomislav Drenski, and Wladek Forysiak

Not Accessible

Your library or personal account may give you access

Abstract

We present an experimental study of probabilistic constellation shaping gains in low resolution digital-to-analogue converter based transceivers, which utilizes digital resolution enhancement. A SNR gain of 0.65dB for optimized probabilistic shaping factors can be achieved.

© 2021 The Author(s)

PDF Article
More Like This
Experimental Comparison of PM-16QAM and PM-32QAM with Probabilistically Shaped PM-64QAM

L. Bertignono, D. Pilori, A. Nespola, F. Forghieri, and G. Bosco
M3C.2 Optical Fiber Communication Conference (OFC) 2017

On the Performance of Digital Resolution Enhancement and Waterfilling in Digital Subcarrier Multiplexing Systems with Low-Resolution DACs

Trung-Hien Nguyen, Youssef Nasser, Yu Zhao, Sami Mumtaz, Abel Lorences-Riesgo, Celestino S. Martins, Gabriel Charlet, and Stefanos Dris
Tu3B.2 Optical Fiber Communication Conference (OFC) 2022

Generation of a Digitally Shaped 55-GBd 64-QAM Single-Carrier Signal Using Novel High-Speed DACs

S. Randel, S. Corteselli, P. J. Winzer, A. Adamiecki, A. Gnauck, S. Chandrasekhar, A. Bielik, L. Altenhain, T. Ellermeyer, U. Dümler, H. Langenhagen, and R. Schmid
M2A.3 Optical Fiber Communication Conference (OFC) 2014

View More...

Poster Presentation

Media 1: PDF (1399 KB)     
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use