Broadband microstrip bandpass filter based on open complementary split ring resonators
Broadband bandpass filters based on open complementary split ring resonators (OCSRRs) coupled through admittance inverters, and implemented in microstrip technology, are reported. As compared to other broadband filters based on open split ring resonators (OSRRs), ground plane etching is not necessar...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2012 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:204470 |
| Acceso en línea: | https://ddd.uab.cat/record/204470 https://dx.doi.org/urn:doi:10.1155/2012/174023 |
| Access Level: | acceso abierto |
| Palabra clave: | Admittance inverter Broadband bandpass filter Broadband filters Complementary split ring resonators Ground planes Microstrip band-pass filter Microstrip Technology Prototype devices Split ring resonator Transition bands Transmission zeros |
| Sumario: | Broadband bandpass filters based on open complementary split ring resonators (OCSRRs) coupled through admittance inverters, and implemented in microstrip technology, are reported. As compared to other broadband filters based on open split ring resonators (OSRRs), ground plane etching is not necessary in the proposed filters. The selectivity of the filters at the upper transition band is improved thanks to the presence of a controllable transmission zero. To demonstrate the potential of this approach, two illustrative prototype devices have been designed and fabricated. |
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