Spectral function modulation based on nonlinear frequency division multiplexing

A combination of phase and amplitude modulation in nonlinear discrete spectrum is proposed based on nonlinear frequency division multiplexing. Here the integrable nonlinear Schrodinger equation is used as the channel model. We propose the transmission system with designed transmitting signals and im...

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Detalles Bibliográficos
Autores principales: He, Guangqiang, Wang, Luning, Li, Chenyang, Liu, Siyu, Hu, Weisheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5519640/
https://www.ncbi.nlm.nih.gov/pubmed/28729664
http://dx.doi.org/10.1038/s41598-017-06427-1
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author He, Guangqiang
Wang, Luning
Li, Chenyang
Liu, Siyu
Hu, Weisheng
author_facet He, Guangqiang
Wang, Luning
Li, Chenyang
Liu, Siyu
Hu, Weisheng
author_sort He, Guangqiang
collection PubMed
description A combination of phase and amplitude modulation in nonlinear discrete spectrum is proposed based on nonlinear frequency division multiplexing. Here the integrable nonlinear Schrodinger equation is used as the channel model. We propose the transmission system with designed transmitting signals and implement our scheme with simulation. We use 8QAM constellation and 2 eigenvalues to generate 5 bit signals, which greatly improve spectral efficiency. This method can be expanded for higher order modulation and further improve transmission capacity in limited bandwidth.
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spelling pubmed-55196402017-07-21 Spectral function modulation based on nonlinear frequency division multiplexing He, Guangqiang Wang, Luning Li, Chenyang Liu, Siyu Hu, Weisheng Sci Rep Article A combination of phase and amplitude modulation in nonlinear discrete spectrum is proposed based on nonlinear frequency division multiplexing. Here the integrable nonlinear Schrodinger equation is used as the channel model. We propose the transmission system with designed transmitting signals and implement our scheme with simulation. We use 8QAM constellation and 2 eigenvalues to generate 5 bit signals, which greatly improve spectral efficiency. This method can be expanded for higher order modulation and further improve transmission capacity in limited bandwidth. Nature Publishing Group UK 2017-07-20 /pmc/articles/PMC5519640/ /pubmed/28729664 http://dx.doi.org/10.1038/s41598-017-06427-1 Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
He, Guangqiang
Wang, Luning
Li, Chenyang
Liu, Siyu
Hu, Weisheng
Spectral function modulation based on nonlinear frequency division multiplexing
title Spectral function modulation based on nonlinear frequency division multiplexing
title_full Spectral function modulation based on nonlinear frequency division multiplexing
title_fullStr Spectral function modulation based on nonlinear frequency division multiplexing
title_full_unstemmed Spectral function modulation based on nonlinear frequency division multiplexing
title_short Spectral function modulation based on nonlinear frequency division multiplexing
title_sort spectral function modulation based on nonlinear frequency division multiplexing
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5519640/
https://www.ncbi.nlm.nih.gov/pubmed/28729664
http://dx.doi.org/10.1038/s41598-017-06427-1
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AT lichenyang spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing
AT liusiyu spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing
AT huweisheng spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing

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