Mechanical Tuning of Substrate Integrated Waveguide Filters
This paper presents a novel approach for tuning substrate integrated waveguide resonators, realized by placing an additional metallized via-hole on the waveguide cavity. The approach presented here can be applied as a trimming technique, as well as to develop filter designs with tunable center frequ...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| Repositorio: | r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC) |
| OAI Identifier: | oai:cttc.fundanetsuite.com:p1869 |
| Acceso en línea: | https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1869 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84959532890&doi=10.1109%2fTMTT.2015.2490144&partnerID=40&md5=a471272349c1eb3743cf447715161f76 |
| Access Level: | acceso abierto |
| Palabra clave: | Bandwidth Microwave circuits Substrate integrated waveguides Trimming Waveguides Center frequency Filter designs Mechanical tuning Trimming techniques Tunable bandwidth Via hole Waveguide cavity Waveguide filters |
| Sumario: | This paper presents a novel approach for tuning substrate integrated waveguide resonators, realized by placing an additional metallized via-hole on the waveguide cavity. The approach presented here can be applied as a trimming technique, as well as to develop filter designs with tunable center frequencies and tunable bandwidths. Three different filters are designed and implemented, demonstrating excellent trimming, 10% tuning of the center frequency, and 100% tuning of the bandwidth, respectively. © 2014 IEEE. |
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