FILTROS Y COMPONENTES PASIVOS DE ALTA FRECUENCIA PARA LOS FUTUROS SISTEMAS DE COMUNICACIONES TERRESTRES Y ESPACIALES DE GRAN CAPACIDAD EN UN MUNDO HIPER-CONECTADO
TEC2017-85529-C3-2-R
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Nombre agencia financiadora Agencia Estatal de Investigación
Acrónimo agencia financiadora AEI
Programa Programa Estatal de I+D+i Orientada a los Retos de la Sociedad
Subprograma Programa Estatal de I+D+i Orientada a los Retos de la Sociedad
Convocatoria Retos Investigación: Proyectos I+D+i
Año convocatoria 2017
Unidad de gestión Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016
Centro beneficiario UNIVERSIDAD PUBLICA DE NAVARRA
Identificador persistente http://dx.doi.org/10.13039/501100011033
Publicaciones
Resultados totales (Incluyendo duplicados): 1
Encontrada(s) 1 página(s)
Encontrada(s) 1 página(s)
Robust Design of 3D‑Printed W‑Band Bandpass Filters Using Gap Waveguide Technology
Archivo Digital UPM
- Santiago, David
- Tamayo Domínguez, Adrián
- Gómez Laso, Miguel Angel
- Lopetegi, Txema
- Fernández González, José Manuel
- Martínez Rodríguez-Osorio, Ramón
- Arregui, Iván
In this paper, a W-band 3D-printed bandpass filter is proposed. The use of higherorder TE10n modes in groove gap waveguide (GGW) technology is evaluated in order to alleviate the manufacturing requirements. In addition to the use of higherorder modes, the coupling between them is analyzed in detail to improve the overall fabrication robustness of the component. This allows the implementation of narrowband filters operating at millimeter-wave frequency bands (or above), which usually demand complex manufacturing techniques to provide the high accuracy required for this kind of devices. In order to show the applicability of the proposed method, a narrow-band 5th-order Chebyshev bandpass filter centered at 94 GHz, which can be easily fabricated by state-of-the-art stereolithographic (SLA) 3D-printing techniques followed by silver coating, is shown. Excellent measured performance has been obtained.