Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology

In this communication, a Bull’s-Eye (BE) antenna with circular polarization (CP) based on ridge gap waveguide (RGW) technology is numerically and experimentally demonstrated. The structure is excited from the bottom with a standard WR-15 waveguide (V -band) coupled through a step transition to a rid...

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Autores: Pérez Quintana, Dayan, Ederra Urzainqui, Íñigo, Beruete Díaz, Miguel
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
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:2454/39509
Acceso en línea:https://hdl.handle.net/2454/39509
Access Level:acceso abierto
Palabra clave:Bull’s-eye (BE) antenna
Circular polarization (CP)
Ridge gap waveguide (RGW) technology
Millimeter waves
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spelling Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technologyPérez Quintana, DayanEderra Urzainqui, ÍñigoBeruete Díaz, MiguelBull’s-eye (BE) antennaCircular polarization (CP)Ridge gap waveguide (RGW) technologyMillimeter wavesIn this communication, a Bull’s-Eye (BE) antenna with circular polarization (CP) based on ridge gap waveguide (RGW) technology is numerically and experimentally demonstrated. The structure is excited from the bottom with a standard WR-15 waveguide (V -band) coupled through a step transition to a ridgeline that ends in two orthogonal arms of different lengths to generate CP. Radiation is coupled to the top plate by a central diamond slot surrounded by the BE structure, which consists of four concentric periodic corrugations around the slot. Simulations and experimental results are in good agreement, with axial ratio below 1 dB at the operation frequency and peak gain of 18.4 dB. The antenna has right-handed CP (RHCP) with polarization discrimination of more than 30 dB.This work was supported by the Ministerio de Ciencia, Innovación y Universidades under Grants RTI2018-094475-B-I00 (MCIU/AEI/FEDER, UE), TEC2016-76997-C3-1-R. and PID2019-109984RB-C43.IEEEIngeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio IngeniaritzarenInstitute of Smart Cities - ISCIngeniería Eléctrica, Electrónica y de Comunicación2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2454/39509reponame:Academica-e. Repositorio Institucional de la Universidad Pública de Navarrainstname:Universidad Pública de NavarraInglésinfo:eu-repo/grantAgreement/ES/1PE/TEC2016-76997© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.info:eu-repo/semantics/openAccessoai:academica-e.unavarra.es:2454/395092026-06-17T12:41:47Z
dc.title.none.fl_str_mv Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
title Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
spellingShingle Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
Pérez Quintana, Dayan
Bull’s-eye (BE) antenna
Circular polarization (CP)
Ridge gap waveguide (RGW) technology
Millimeter waves
title_short Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
title_full Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
title_fullStr Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
title_full_unstemmed Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
title_sort Bull’s-eye antenna with circular polarization at millimeter waves based on ridge gap waveguide technology
dc.creator.none.fl_str_mv Pérez Quintana, Dayan
Ederra Urzainqui, Íñigo
Beruete Díaz, Miguel
author Pérez Quintana, Dayan
author_facet Pérez Quintana, Dayan
Ederra Urzainqui, Íñigo
Beruete Díaz, Miguel
author_role author
author2 Ederra Urzainqui, Íñigo
Beruete Díaz, Miguel
author2_role author
author
dc.contributor.none.fl_str_mv Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren
Institute of Smart Cities - ISC
Ingeniería Eléctrica, Electrónica y de Comunicación
dc.subject.none.fl_str_mv Bull’s-eye (BE) antenna
Circular polarization (CP)
Ridge gap waveguide (RGW) technology
Millimeter waves
topic Bull’s-eye (BE) antenna
Circular polarization (CP)
Ridge gap waveguide (RGW) technology
Millimeter waves
description In this communication, a Bull’s-Eye (BE) antenna with circular polarization (CP) based on ridge gap waveguide (RGW) technology is numerically and experimentally demonstrated. The structure is excited from the bottom with a standard WR-15 waveguide (V -band) coupled through a step transition to a ridgeline that ends in two orthogonal arms of different lengths to generate CP. Radiation is coupled to the top plate by a central diamond slot surrounded by the BE structure, which consists of four concentric periodic corrugations around the slot. Simulations and experimental results are in good agreement, with axial ratio below 1 dB at the operation frequency and peak gain of 18.4 dB. The antenna has right-handed CP (RHCP) with polarization discrimination of more than 30 dB.
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2454/39509
url https://hdl.handle.net/2454/39509
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/ES/1PE/TEC2016-76997
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
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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score 15,811543

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