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Transition from Microstrip Line to Ridge Empty Substrate Integrated Waveguide Based on the Equations of the Superellipse

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Transition from Microstrip Line to Ridge Empty Substrate Integrated Waveguide Based on the Equations of the Superellipse

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dc.contributor.author Herraiz, David es_ES
dc.contributor.author Esteban González, Héctor es_ES
dc.contributor.author Martínez, Juan A. es_ES
dc.contributor.author Belenguer, Ángel es_ES
dc.contributor.author Cogollos, Santiago es_ES
dc.contributor.author Nova-Giménez, Vicente es_ES
dc.contributor.author Boria Esbert, Vicente Enrique es_ES
dc.date.accessioned 2024-05-02T18:08:27Z
dc.date.available 2024-05-02T18:08:27Z
dc.date.issued 2020-11 es_ES
dc.identifier.uri http://hdl.handle.net/10251/203929
dc.description.abstract [EN] In recent years, multiple technologies have been proposed with the aim of combining the characteristics of traditional planar and non-planar transmission lines. The first and most popular of these technologies is the Substrate Integrated Waveguide (SIW), where rows of metallic vias are mechanized in a printed circuit board (PCB). These vias, together with the top and bottom metal layers of the PCB, form a channel for the propagation of the electromagnetic fields, similar to that of a rectangular waveguide, but through a dielectric body, which increases the losses. To reduce these losses, the empty substrate integrated waveguide (ESIW) was recently proposed. In the ESIW, the dielectric is removed from the substrate, and this results in better performance (low profile and easy manufacturing as in SIW, but lower losses and better quality factor for resonators). Recently, to increase the operational bandwidth (monomode propagation) of the ESIW, the ridge ESIW (RESIW) and a transition from RESIW to microstrip line was proposed. In this work, a new and improved wideband transition from microstrip line (MS) to RESIW, with a dielectric taper based on the equations of the superellipse, is proposed. The new wideband transition presents simulated return losses in a back-to-back transition greater than 20 dB in an 87% fractional bandwidth, while in the previous transition the fractional bandwidth was 82%. This is an increment of 5%. In addition, the transition presents simulated return losses greater than 26 dB in an 84% fractional bandwidth. For validation purposes, a back-to-back configuration of the new transition was successfully manufactured and measured. The measured return loss is better than 14 dB with an insertion loss lower than 1 dB over the whole band. es_ES
dc.description.sponsorship This research was funded by Ministerio de Ciencia e Innovación, Spanish Government, under Research Projects PID2019-103982RB-C44 and PID2019-103982RB-C41. es_ES
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation.ispartof Applied Sciences es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Substrate integrated waveguide es_ES
dc.subject Ridge waveguide es_ES
dc.subject Tapering structure es_ES
dc.subject Broadband es_ES
dc.subject Microwave devices es_ES
dc.subject.classification TEORÍA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Transition from Microstrip Line to Ridge Empty Substrate Integrated Waveguide Based on the Equations of the Superellipse es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/app10228101 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-103982RB-C41/ES/DISEÑO AVANZADO DE NUEVOS COMPONENTES DE ALTA FRECUENCIA EN TECNOLOGIAS GUIADAS COMPACTAS PARA FUTUROS SATELITES DE TELECOMUNICACION/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-103982RB-C44/ES/DESARROLLO DE DISPOSITIVOS DE COMUNICACIONES BASADOS EN FABRICACION ADITIVA Y GUIAS VACIAS INTEGRADAS EN SUSTRATO PARA FUTURAS GENERACIONES DE SISTEMAS DE SATELITES/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació es_ES
dc.description.bibliographicCitation Herraiz, D.; Esteban González, H.; Martínez, JA.; Belenguer, Á.; Cogollos, S.; Nova-Giménez, V.; Boria Esbert, VE. (2020). Transition from Microstrip Line to Ridge Empty Substrate Integrated Waveguide Based on the Equations of the Superellipse. Applied Sciences. 10(22). https://doi.org/10.3390/app10228101 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/app10228101 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.description.issue 22 es_ES
dc.identifier.eissn 2076-3417 es_ES
dc.relation.pasarela S\422066 es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.subject.ods 08.- Fomentar el crecimiento económico sostenido, inclusivo y sostenible, el empleo pleno y productivo, y el trabajo decente para todos es_ES


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