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Development of a 2-DoF antenna radiation measurement system

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dc.contributor.authorLeme, Mauro
dc.contributor.authorCoelho, J.A.B.
dc.contributor.authorCoelho, João Paulo
dc.date.accessioned2026-05-12T10:17:24Z
dc.date.available2026-05-12T10:17:24Z
dc.date.issued2025
dc.description.abstractUnderstanding antenna radiation patterns is crucial for optimizing wireless communication systems. Although simulation tools predict radiation patterns during development, environmental conditions in real-world settings substantially influence outcomes. Commercial measurement systems, though precise, are often prohibitively expensive for education. This work presents a low-cost, two-axis computerised system for measuring antenna radiation patterns at 868 MHz, integrating Arduino-based control, stepper motors, and power sensors. Tested with a Yagi-Uda antenna, it yields results consistent with simulations, serving as a practical tool for telecommunications classes. By enabling real-time visualization, this mechatronic platform enhances student understanding of antenna behaviour. Designs will be shared openly to support replication.por
dc.description.sponsorshipThis work was supported by national funds: UID/05757 - Research Centre in Digitalization and Intelligent Robotics (CeDRI); and SusTEC, LA/P/0007/2020 (DOI: 10.54499/LA/P/0007/2020).
dc.identifier.citationLeme, Mauro; Coelho, J.A.B.; Coelho, João Paulo (2025). Development of a 2-DoF antenna radiation measurement system. In SASYR 2025. ISBN 978-972-745-360-3
dc.identifier.isbn978-972-745-360-3
dc.identifier.urihttp://hdl.handle.net/10198/36621
dc.language.isoeng
dc.peerreviewedyes
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions - LA/P/0007/2020
dc.relationCentro de Investigação em Digitalização e Robótica - UID/05757/2025
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleDevelopment of a 2-DoF antenna radiation measurement systempor
dc.typeconference paper
dspace.entity.typePublication
oaire.awardNumberLA/P/0007/2020
oaire.awardNumberUID/05757/2025
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions - LA/P/0007/2020
oaire.awardTitleCentro de Investigação em Digitalização e Robótica - UID/05757/2025
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.awardURIhttps://doi.org/10.54499/UID/05757/2025
oaire.citation.titleSASYR 2025
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamAvaliação UID 2023/2024
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCoelho
person.givenNameJoão Paulo
person.identifierR-001-EXZ
person.identifier.ciencia-idD61E-A586-7D4A
person.identifier.orcid0000-0002-7616-1383
person.identifier.ridJ-6887-2013
person.identifier.scopus-author-id55137039300
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublication2861f33b-b49a-421d-9bfa-92b4304d2668
relation.isAuthorOfPublication.latestForDiscovery2861f33b-b49a-421d-9bfa-92b4304d2668
relation.isProjectOfPublication6255046e-bc79-4b82-8884-8b52074b4384
relation.isProjectOfPublicationa5e315d6-7e4d-4719-b68e-571a95a0dd32
relation.isProjectOfPublication.latestForDiscovery6255046e-bc79-4b82-8884-8b52074b4384

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