Low Loss Tunable Filters in Substrate Integrated Waveguide
[EN] In this work, the design and experimental results of compact low-loss filters, based on the extension of the classical coaxial waveguide resonator to Substrate Integrated Waveguide technology, are successfully demonstrated. The design, fabrication and measurement of a continuously tunable cavit...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2012 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/57922 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/57922 |
| Access Level: | acceso abierto |
| Palabra clave: | Tunable filters Varactor tuning diodes Combline resonator Compact filter design Microwave filter Continuos tuning Substrate integrated waveguide (SIW) TEORIA DE LA SEÑAL Y COMUNICACIONES TECNOLOGIA ELECTRONICA |
| Sumario: | [EN] In this work, the design and experimental results of compact low-loss filters, based on the extension of the classical coaxial waveguide resonator to Substrate Integrated Waveguide technology, are successfully demonstrated. The design, fabrication and measurement of a continuously tunable cavity resonator and a two-pole filter at S-band in single-layer SIW technology are presented. These structures keep the low-cost fabrication scheme of single-layer PCB processing, while requiring less than half the area compared to a conventional SIW design. |
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