Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface

The paper presents a method of selecting an optical channel for transporting the double-sideband radio-frequency-over-fiber (DSB-RFoF) radio signal over the optical fronthaul path, avoiding the dispersion-induced power penalty (DIPP) phenomenon. The presented method complements the possibilities of...

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Autor principal:	Zbigniew Zakrzewski
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	fronthaul Xhaul DSB-RFoF A-RoF B5G 6G Science Q Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/fac0565a243b405ab483a60ad00a723f
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spelling	oai:doaj.org-article:fac0565a243b405ab483a60ad00a723f2021-11-25T17:30:58ZOptical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface10.3390/e231115541099-4300https://doaj.org/article/fac0565a243b405ab483a60ad00a723f2021-11-01T00:00:00Zhttps://www.mdpi.com/1099-4300/23/11/1554https://doaj.org/toc/1099-4300The paper presents a method of selecting an optical channel for transporting the double-sideband radio-frequency-over-fiber (DSB-RFoF) radio signal over the optical fronthaul path, avoiding the dispersion-induced power penalty (DIPP) phenomenon. The presented method complements the possibilities of a short-range optical network working in the flexible dense wavelength division multiplexing (DWDM) format, where chromatic dispersion compensation is not applied. As part of the study, calculations were made that indicate the limitations of the proposed method and allow for the development of an algorithm for effective optical channel selection in the presence of the DIPP phenomenon experienced in the optical link working in the intensity modulation–direct detection (IM-DD) technique. Calculations were made for three types of single-mode optical fibers and for selected microwave radio carriers that are used in current systems or will be used in next-generation wireless communication systems. In order to verify the calculations and theoretical considerations, a computer simulation was performed for two types of optical fibers and for two selected radio carriers. In the modulated radio signal, the cyclic-prefix orthogonal frequency division multiplexing (CP-OFDM) format and the 5G numerology were used.Zbigniew ZakrzewskiMDPI AGarticlefronthaulXhaulDSB-RFoFA-RoFB5G6GScienceQAstrophysicsQB460-466PhysicsQC1-999ENEntropy, Vol 23, Iss 1554, p 1554 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fronthaul Xhaul DSB-RFoF A-RoF B5G 6G Science Q Astrophysics QB460-466 Physics QC1-999
spellingShingle	fronthaul Xhaul DSB-RFoF A-RoF B5G 6G Science Q Astrophysics QB460-466 Physics QC1-999 Zbigniew Zakrzewski Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
description	The paper presents a method of selecting an optical channel for transporting the double-sideband radio-frequency-over-fiber (DSB-RFoF) radio signal over the optical fronthaul path, avoiding the dispersion-induced power penalty (DIPP) phenomenon. The presented method complements the possibilities of a short-range optical network working in the flexible dense wavelength division multiplexing (DWDM) format, where chromatic dispersion compensation is not applied. As part of the study, calculations were made that indicate the limitations of the proposed method and allow for the development of an algorithm for effective optical channel selection in the presence of the DIPP phenomenon experienced in the optical link working in the intensity modulation–direct detection (IM-DD) technique. Calculations were made for three types of single-mode optical fibers and for selected microwave radio carriers that are used in current systems or will be used in next-generation wireless communication systems. In order to verify the calculations and theoretical considerations, a computer simulation was performed for two types of optical fibers and for two selected radio carriers. In the modulated radio signal, the cyclic-prefix orthogonal frequency division multiplexing (CP-OFDM) format and the 5G numerology were used.
format	article
author	Zbigniew Zakrzewski
author_facet	Zbigniew Zakrzewski
author_sort	Zbigniew Zakrzewski
title	Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
title_short	Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
title_full	Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
title_fullStr	Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
title_full_unstemmed	Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface
title_sort	optical channel selection avoiding dipp in dsb-rfof fronthaul interface
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/fac0565a243b405ab483a60ad00a723f
work_keys_str_mv	AT zbigniewzakrzewski opticalchannelselectionavoidingdippindsbrfoffronthaulinterface
_version_	1718412263174438912

Optical Channel Selection Avoiding DIPP in DSB-RFoF Fronthaul Interface

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