Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems

This paper studies the receiver to transmitter antenna coupling in near-field communications with massive arrays. Although most works in the literature consider that it is negligible and approximate it by zero, there is no rigorous analysis on its relevance for practical systems. In this work, we le...

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Detalles Bibliográficos
Autores: Martí Espelt, Aniol|||0000-0002-5600-8541, Riba Sagarra, Jaume|||0000-0002-5515-8169, Lamarca Orozco, M. Meritxell|||0000-0002-8067-6435, Gràcia Sabaté, Francesc Xavier|||0000-0003-1006-4086
Tipo de recurso: informe técnico
Fecha de publicación:2024
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/427694
Acceso en línea:https://hdl.handle.net/2117/427694
Access Level:acceso abierto
Palabra clave:Antenna coupling
Multiport communication theory
mmWave/THz communications
Wireless communications
Massive MIMO
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spelling Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systemsMartí Espelt, Aniol|||0000-0002-5600-8541Riba Sagarra, Jaume|||0000-0002-5515-8169Lamarca Orozco, M. Meritxell|||0000-0002-8067-6435Gràcia Sabaté, Francesc Xavier|||0000-0003-1006-4086Antenna couplingMultiport communication theorymmWave/THz communicationsWireless communicationsMassive MIMOThis paper studies the receiver to transmitter antenna coupling in near-field communications with massive arrays. Although most works in the literature consider that it is negligible and approximate it by zero, there is no rigorous analysis on its relevance for practical systems. In this work, we leverage multiport communication theory to obtain conditions for the aforementioned approximation to be valid in MISO and SIMO systems. These conditions are then particularized for arrays with fixed inter-element spacing and arrays with fixed size.20242024-06-0720252025-04-08reporthttp://purl.org/coar/resource_type/c_93fcAOhttp://purl.org/coar/version/c_b1a7d7d4d402bcceinfo:eu-repo/semantics/reportapplication/pdfhttps://hdl.handle.net/2117/427694reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4276942026-05-27T15:37:01Z
dc.title.none.fl_str_mv Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
title Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
spellingShingle Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
Martí Espelt, Aniol|||0000-0002-5600-8541
Antenna coupling
Multiport communication theory
mmWave/THz communications
Wireless communications
Massive MIMO
title_short Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
title_full Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
title_fullStr Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
title_full_unstemmed Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
title_sort Asymptotic analysis of near-field coupling in massive MISO and massive SIMO systems
dc.creator.none.fl_str_mv Martí Espelt, Aniol|||0000-0002-5600-8541
Riba Sagarra, Jaume|||0000-0002-5515-8169
Lamarca Orozco, M. Meritxell|||0000-0002-8067-6435
Gràcia Sabaté, Francesc Xavier|||0000-0003-1006-4086
author Martí Espelt, Aniol|||0000-0002-5600-8541
author_facet Martí Espelt, Aniol|||0000-0002-5600-8541
Riba Sagarra, Jaume|||0000-0002-5515-8169
Lamarca Orozco, M. Meritxell|||0000-0002-8067-6435
Gràcia Sabaté, Francesc Xavier|||0000-0003-1006-4086
author_role author
author2 Riba Sagarra, Jaume|||0000-0002-5515-8169
Lamarca Orozco, M. Meritxell|||0000-0002-8067-6435
Gràcia Sabaté, Francesc Xavier|||0000-0003-1006-4086
author2_role author
author
author
dc.subject.none.fl_str_mv Antenna coupling
Multiport communication theory
mmWave/THz communications
Wireless communications
Massive MIMO
topic Antenna coupling
Multiport communication theory
mmWave/THz communications
Wireless communications
Massive MIMO
description This paper studies the receiver to transmitter antenna coupling in near-field communications with massive arrays. Although most works in the literature consider that it is negligible and approximate it by zero, there is no rigorous analysis on its relevance for practical systems. In this work, we leverage multiport communication theory to obtain conditions for the aforementioned approximation to be valid in MISO and SIMO systems. These conditions are then particularized for arrays with fixed inter-element spacing and arrays with fixed size.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-06-07
2025
2025-04-08
dc.type.none.fl_str_mv report
http://purl.org/coar/resource_type/c_93fc
AO
http://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.type.openaire.fl_str_mv info:eu-repo/semantics/report
format report
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/427694
url https://hdl.handle.net/2117/427694
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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