A shorted stub loaded UWB flexible antenna for small IoT devices

In this manuscript, a compact in size yet geometrically simple Ultra-Wideband (UWB) antenna is demonstrated. The flexible-by-nature substrate ROGERS 5880, having a thickness of 0.254 mm, is utilized to design the proposed work. The antenna configuration is an excerpt of a traditional rectangular mon...

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Autores: Ali, Esraa Mousa, Awan, Wahaj Abbas, Alzaidi, Mohammed S., Alzahrani, Abdullah, Elkamchouchi, Dalia H., Falcone Lanas, Francisco, Ghoneim, Sherif S. M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad Pública de Navarra
Repositorio:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
OAI Identifier:oai:academica-e.unavarra.es:2454/44998
Acceso en línea:https://hdl.handle.net/2454/44998
Access Level:acceso abierto
Palabra clave:Compact devices
Flexible electronics
UWB antenna
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spelling A shorted stub loaded UWB flexible antenna for small IoT devicesAli, Esraa MousaAwan, Wahaj AbbasAlzaidi, Mohammed S.Alzahrani, AbdullahElkamchouchi, Dalia H.Falcone Lanas, FranciscoGhoneim, Sherif S. M.Compact devicesFlexible electronicsUWB antennaIn this manuscript, a compact in size yet geometrically simple Ultra-Wideband (UWB) antenna is demonstrated. The flexible-by-nature substrate ROGERS 5880, having a thickness of 0.254 mm, is utilized to design the proposed work. The antenna configuration is an excerpt of a traditional rectangular monopole antenna resonating at 5 GHz. Initially, a pair of triangular slots are employed to extend the impedance bandwidth of the antenna. In addition, a semi-circular-shaped, short-ended stub is connected at the upper edges of the patch to further increase the operational bandwidth. After optimization, the proposed antenna offers UWB ranging from 2.73–9.68 GHz, covering almost the entire spectrum allocated globally for UWB applications. Further, the antenna offers a compact size of 15 × 20 mm2 that can easily be integrated into small, flexible electronics. The flexibility analysis is done by bending the antenna on both the x and y axes. The antenna offers performance stability in terms of return loss, radiation pattern, and gain for both conformal and non-conformal conditions. Furthermore, the strong comparison between simulated and measured results for both rigid and bent cases of the antenna, along with the performance comparison with the state-of-the-art, makes it a potential candidate for present and future compact-sized flexible devices.This work was supported by Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (Agencia Estatal de Investigación, Fondo Europeo de Desarrollo Regional -FEDER-, European Union) under the research grant of PID2021-127409OB-C31 CONDOR and by Princess Nourah bint Abdulrahman University Researchers Supporting Project number (PNURSP2023R238), Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.MDPIIngeniería Eléctrica, Electrónica y de ComunicaciónInstitute of Smart Cities - ISCIngeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2454/44998reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglésinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-127409OB-C31© 2023 by the authors. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/449982026-06-17T12:41:47Z
dc.title.none.fl_str_mv A shorted stub loaded UWB flexible antenna for small IoT devices
title A shorted stub loaded UWB flexible antenna for small IoT devices
spellingShingle A shorted stub loaded UWB flexible antenna for small IoT devices
Ali, Esraa Mousa
Compact devices
Flexible electronics
UWB antenna
title_short A shorted stub loaded UWB flexible antenna for small IoT devices
title_full A shorted stub loaded UWB flexible antenna for small IoT devices
title_fullStr A shorted stub loaded UWB flexible antenna for small IoT devices
title_full_unstemmed A shorted stub loaded UWB flexible antenna for small IoT devices
title_sort A shorted stub loaded UWB flexible antenna for small IoT devices
dc.creator.none.fl_str_mv Ali, Esraa Mousa
Awan, Wahaj Abbas
Alzaidi, Mohammed S.
Alzahrani, Abdullah
Elkamchouchi, Dalia H.
Falcone Lanas, Francisco
Ghoneim, Sherif S. M.
author Ali, Esraa Mousa
author_facet Ali, Esraa Mousa
Awan, Wahaj Abbas
Alzaidi, Mohammed S.
Alzahrani, Abdullah
Elkamchouchi, Dalia H.
Falcone Lanas, Francisco
Ghoneim, Sherif S. M.
author_role author
author2 Awan, Wahaj Abbas
Alzaidi, Mohammed S.
Alzahrani, Abdullah
Elkamchouchi, Dalia H.
Falcone Lanas, Francisco
Ghoneim, Sherif S. M.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ingeniería Eléctrica, Electrónica y de Comunicación
Institute of Smart Cities - ISC
Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren
dc.subject.none.fl_str_mv Compact devices
Flexible electronics
UWB antenna
topic Compact devices
Flexible electronics
UWB antenna
description In this manuscript, a compact in size yet geometrically simple Ultra-Wideband (UWB) antenna is demonstrated. The flexible-by-nature substrate ROGERS 5880, having a thickness of 0.254 mm, is utilized to design the proposed work. The antenna configuration is an excerpt of a traditional rectangular monopole antenna resonating at 5 GHz. Initially, a pair of triangular slots are employed to extend the impedance bandwidth of the antenna. In addition, a semi-circular-shaped, short-ended stub is connected at the upper edges of the patch to further increase the operational bandwidth. After optimization, the proposed antenna offers UWB ranging from 2.73–9.68 GHz, covering almost the entire spectrum allocated globally for UWB applications. Further, the antenna offers a compact size of 15 × 20 mm2 that can easily be integrated into small, flexible electronics. The flexibility analysis is done by bending the antenna on both the x and y axes. The antenna offers performance stability in terms of return loss, radiation pattern, and gain for both conformal and non-conformal conditions. Furthermore, the strong comparison between simulated and measured results for both rigid and bent cases of the antenna, along with the performance comparison with the state-of-the-art, makes it a potential candidate for present and future compact-sized flexible devices.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2454/44998
url https://hdl.handle.net/2454/44998
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-127409OB-C31
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
instname:Universidad Pública de Navarra
instname_str Universidad Pública de Navarra
reponame_str Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
collection Academica-e. Repositorio Institucional de la Universidad Pública de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
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