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Reconfigurable millimetre-wave RF front-end for radar and 5G applications

2021-02Comunicação em conferência Acesso restrito
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datacite.subject.fosCiências Naturais::Ciências da Computação e da Informação
datacite.subject.sdg10:Reduzir as Desigualdades
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorDuarte, Luís
dc.contributor.authorReis, João R.
dc.contributor.authorLeonor, Nuno
dc.contributor.authorRibeiro, Carlos
dc.contributor.authorAlves, Luís N.
dc.contributor.authorCaldeirinha, Rafael F. S.
dc.date.accessioned2026-03-24T16:05:35Z
dc.date.available2026-03-24T16:05:35Z
dc.date.issued2021-02
dc.descriptionDate of Conference: 11-12 February 2021
dc.descriptionEISBN - 978-1-6654-1588-0
dc.description.abstractThis paper proposes a reconfigurable RF architecture to cope with radar applications in autonomous driving vehicles and the next generation of communications (5G). A radio front-end architecture operating at frequencies between 24 and 27.5 GHz to deliver a small form-factor design that could easily be changed and ease future improvements, has been developed. Based on X-microwave ecosystem, a fully reconfigurable mmWave RF front-end has been designed and experimentally characterised. Due to the high modularity of the proposed front-end architecture, each mmWave RF component is tested and characterised in the frequency range of 24-27 GHz, allowing the final prototype to be used in future radar and communication systems. Results for the proposed architecture are presented at the component level, and, then with transmitter and receiver in back-to-back configuration. End-to-end testing and performance analysis clearly show the X-Microwave based solutions performance and the proper operation of the designed front-end in the up-/down-conversion of the baseband signal.eng
dc.description.sponsorshipThis work is partially funded by Research and Technological Development Incentive Scheme CO-PROMOTION - Centro2020 - P2020 - European Regional Development Funds, under project RADAVANT - Radar for Detection and Avoidance in Unmanned Aerial Vehicles (PI nr. 033907) and by FCT/MCTES through national funds and when applicable, cofunded EU funds under the project UIDB/EEA/50008/2020.
dc.identifier.citationL. Duarte, J. R. Reis, N. Leonor, C. Ribeiro, L. N. Alves and R. F. S. Caldeirinha, "Reconfigurable millimetre-wave RF front-end for radar and 5G applications," 2021 Telecoms Conference (ConfTELE), Leiria, Portugal, 2021, pp. 1-6, doi: https://doi.org/10.1109/ConfTELE50222.2021.9435490.
dc.identifier.doi10.1109/conftele50222.2021.9435490
dc.identifier.isbn978-1-6654-4680-8
dc.identifier.isbn978-1-6654-1588-0
dc.identifier.urihttp://hdl.handle.net/10400.8/15972
dc.language.isoeng
dc.peerreviewedyes
dc.publisherIEEE Canada
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/9435490
dc.relation.ispartof2021 Telecoms Conference (ConfTELE)
dc.rights.uriN/A
dc.subjectRF characterisation
dc.subjectRADAR
dc.subject5G
dc.subjectmmWave
dc.titleReconfigurable millimetre-wave RF front-end for radar and 5G applicationseng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2021-02
oaire.citation.conferencePlaceLeiria, Portugal
oaire.citation.title2021 Telecoms Conference, ConfTELE 2021
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameDuarte
person.familyNameVITORINO REIS
person.familyNameLeonor
person.familyNameRibeiro
person.familyNameCaldeirinha
person.givenNameLuis
person.givenNameJOÃO RICARDO
person.givenNameNuno
person.givenNameCarlos
person.givenNameRafael
person.identifier.ciencia-idE210-EE7F-E9BA
person.identifier.ciencia-id4D18-2B1E-0960
person.identifier.orcid0000-0001-8457-8181
person.identifier.orcid0000-0002-0356-9839
person.identifier.orcid0000-0002-5405-1503
person.identifier.orcid0000-0001-7484-6779
person.identifier.orcid0000-0003-0297-7870
person.identifier.ridF-1499-2015
person.identifier.scopus-author-id7801603527
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This paper proposes a reconfigurable RF architecture to cope with radar applications in autonomous driving vehicles and the next generation of communications (5G). A radio front-end architecture operating at frequencies between 24 and 27.5 GHz to deliver a small form-factor design that could easily be changed and ease future improvements, has been developed. Based on X-microwave ecosystem, a fully reconfigurable mmWave RF front-end has been designed and experimentally characterised. Due to the high modularity of the proposed front-end architecture, each mmWave RF component is tested and characterised in the frequency range of 24-27 GHz, allowing the final prototype to be used in future radar and communication systems. Results for the proposed architecture are presented at the component level, and, then with transmitter and receiver in back-to-back configuration. End-to-end testing and performance analysis clearly show the X-Microwave based solutions performance and the proper operation of the designed front-end in the up-/down-conversion of the baseband signal.
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