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Quasi-Spatially Periodic Signals for Optical Fibre Communications
We study quasi-spatially periodic signals (QSPSs) as a class of input signals of interest, which maintain their shapes quasi-periodically (with a phase change and a time shift) during propagation in an optical fibre. Instead of the computationally expensive nonlinear Fourier transform (NFT), the pro...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6197231/ https://www.ncbi.nlm.nih.gov/pubmed/30348979 http://dx.doi.org/10.1038/s41598-018-33589-3 |
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author | Zhang, Qun Chan, Terence H. Grant, Alex |
author_facet | Zhang, Qun Chan, Terence H. Grant, Alex |
author_sort | Zhang, Qun |
collection | PubMed |
description | We study quasi-spatially periodic signals (QSPSs) as a class of input signals of interest, which maintain their shapes quasi-periodically (with a phase change and a time shift) during propagation in an optical fibre. Instead of the computationally expensive nonlinear Fourier transform (NFT), the property of quasi-periodic shape invariant could be used as an alternative for decoding at the receiver. In this paper, properties of QSPSs and the signal design problem are studied, including the trade-off between various system parameters. |
format | Online Article Text |
id | pubmed-6197231 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-61972312018-10-24 Quasi-Spatially Periodic Signals for Optical Fibre Communications Zhang, Qun Chan, Terence H. Grant, Alex Sci Rep Article We study quasi-spatially periodic signals (QSPSs) as a class of input signals of interest, which maintain their shapes quasi-periodically (with a phase change and a time shift) during propagation in an optical fibre. Instead of the computationally expensive nonlinear Fourier transform (NFT), the property of quasi-periodic shape invariant could be used as an alternative for decoding at the receiver. In this paper, properties of QSPSs and the signal design problem are studied, including the trade-off between various system parameters. Nature Publishing Group UK 2018-10-22 /pmc/articles/PMC6197231/ /pubmed/30348979 http://dx.doi.org/10.1038/s41598-018-33589-3 Text en © The Author(s) 2018 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 Zhang, Qun Chan, Terence H. Grant, Alex Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title | Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title_full | Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title_fullStr | Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title_full_unstemmed | Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title_short | Quasi-Spatially Periodic Signals for Optical Fibre Communications |
title_sort | quasi-spatially periodic signals for optical fibre communications |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6197231/ https://www.ncbi.nlm.nih.gov/pubmed/30348979 http://dx.doi.org/10.1038/s41598-018-33589-3 |
work_keys_str_mv | AT zhangqun quasispatiallyperiodicsignalsforopticalfibrecommunications AT chanterenceh quasispatiallyperiodicsignalsforopticalfibrecommunications AT grantalex quasispatiallyperiodicsignalsforopticalfibrecommunications |