Spectral function modulation based on nonlinear frequency division multiplexing

Abstract 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 signa...

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Autores principales:	Guangqiang He, Luning Wang, Chenyang Li, Siyu Liu, Weisheng Hu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/2f3cba6c000a446e8885fadea8b0fe3b
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spelling	oai:doaj.org-article:2f3cba6c000a446e8885fadea8b0fe3b2021-12-02T16:06:22ZSpectral function modulation based on nonlinear frequency division multiplexing10.1038/s41598-017-06427-12045-2322https://doaj.org/article/2f3cba6c000a446e8885fadea8b0fe3b2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-06427-1https://doaj.org/toc/2045-2322Abstract 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.Guangqiang HeLuning WangChenyang LiSiyu LiuWeisheng HuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-5 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Guangqiang He Luning Wang Chenyang Li Siyu Liu Weisheng Hu Spectral function modulation based on nonlinear frequency division multiplexing
description	Abstract 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.
format	article
author	Guangqiang He Luning Wang Chenyang Li Siyu Liu Weisheng Hu
author_facet	Guangqiang He Luning Wang Chenyang Li Siyu Liu Weisheng Hu
author_sort	Guangqiang He
title	Spectral function modulation based on nonlinear frequency division multiplexing
title_short	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_sort	spectral function modulation based on nonlinear frequency division multiplexing
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/2f3cba6c000a446e8885fadea8b0fe3b
work_keys_str_mv	AT guangqianghe spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing AT luningwang spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing AT chenyangli spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing AT siyuliu spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing AT weishenghu spectralfunctionmodulationbasedonnonlinearfrequencydivisionmultiplexing
_version_	1718385014206365696

Spectral function modulation based on nonlinear frequency division multiplexing

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