Sans, M.; Selga, J.; Rodríguez Pérez, AM.; Bonache, J.; Boria Esbert, VE.; Martín, F. (2014). Design of planar wideband bandpass filters from specifications using a two-step aggressive space mapping (ASM) optimization algorithm. IEEE Transactions on Microwave Theory and Techniques. 62(12):3341-3350. https://doi.org/10.1109/TMTT.2014.2365477
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/56764
Título:
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Design of planar wideband bandpass filters from specifications using a two-step aggressive space mapping (ASM) optimization algorithm
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Autor:
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Sans, Marc
Selga, Jordi
Rodríguez Pérez, Ana María
Bonache, Jordi
Boria Esbert, Vicente Enrique
Martín, Ferran
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Entidad UPV:
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Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia
Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
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Fecha difusión:
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Resumen:
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This paper is focused on the automated and unattended optimization of a type of planar wideband bandpass filters by means of aggressive space mapping (ASM). The considered filters are microstrip filters implemented through ...[+]
This paper is focused on the automated and unattended optimization of a type of planar wideband bandpass filters by means of aggressive space mapping (ASM). The considered filters are microstrip filters implemented through a combination of shunt connected stepped impedance resonators (SIRs) and
grounded stubs coupled through admittance inverters. The most relevant and novel aspect of this paper is the fact that the filter layout is automatically generated from filter specifications, i.e., central frequency, fractional bandwidth, in-band ripple and order, without the need of any external aid to the design process. To achieve this layout generation, filter optimization has been divided into two independent ASM processes. The first one generates the filter schematic (circuit element values) providing the required specifications. This first iterative process is necessary since, due to the narrow band operation of the admittance inverters, the target specifications are achieved by compensating the effects of such narrow band operation. The purpose of the second ASM algorithm
is to automatically generate the layout from the filter schematic resulting from the first ASM process. To validate the new two-step ASM optimization tool, two sets of filter specifications (inputs of the developed tool), are considered. The generated filter layouts exhibit frequency responses that satisfy the specifications, and are in excellent agreement with the responses of the schematics.
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Palabras clave:
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Bandpass filters
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Circuit optimization
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Microstrip technology
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Optimization
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Space mapping (SM)
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Stepped impedance resonators (SIRs)
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Derechos de uso:
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Reserva de todos los derechos
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Fuente:
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IEEE Transactions on Microwave Theory and Techniques. (issn:
0018-9480
) (eissn:
1557-9670
)
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DOI:
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10.1109/TMTT.2014.2365477
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Editorial:
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Institute of Electrical and Electronics Engineers (IEEE)
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Versión del editor:
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http://dx.doi.org/10.1109/TMTT.2014.2365477
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Código del Proyecto:
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info:eu-repo/grantAgreement/MICINN//TEC2010-17512/ES/NUEVAS ESTRATEGIAS DE DISEÑO Y SINTESIS DE COMPONENTES DE MICROONDAS BASADOS EN CONCEPTOS DE METAMATERIALES CON ORIENTACION A LA TRANSFERENCIA TECNOLOGICA/
...[+]
info:eu-repo/grantAgreement/MICINN//TEC2010-17512/ES/NUEVAS ESTRATEGIAS DE DISEÑO Y SINTESIS DE COMPONENTES DE MICROONDAS BASADOS EN CONCEPTOS DE METAMATERIALES CON ORIENTACION A LA TRANSFERENCIA TECNOLOGICA/
info:eu-repo/grantAgreement/MICINN//TEC2010-21520-C04-01/ES/DESARROLLO TECNOLOGICO AVANZADO DE DISPOSITIVOS PASIVOS EN TECNOLOGIA GUIADA PARA CARGAS UTILES DE SATELITES/
info:eu-repo/grantAgreement/MINECO//TEC2013-47037-C5-1-R/ES/SOLUCIONES TECNOLOGICAS COMPACTAS PARA DISPOSITIVOS PASIVOS DE ALTA FRECUENCIA CON RESPUESTAS AVANZADAS Y RECONFIGURABLES/
info:eu-repo/grantAgreement/MICINN//CSD2008-00066/ES/Ingeniería de Metamateriales/
info:eu-repo/grantAgreement/MINECO//TEC2013-40600-R/ES/DISEÑO Y SINTESIS DE COMPONENTES DE RF%2FMICROONDAS BASADOS EN CONCEPTOS AVANZADOS Y SU APLICACION A CIRCUITOS DE COMUNICACIONES, SENSORES Y RFID/
info:eu-repo/grantAgreement/MINECO//TEC2013-49221-EXP/ES/HERRAMIENTA CAD PARA LA SINTESIS DESASISTIDA Y AUTOMATIZADA DE CIRCUITOS COMPLEJOS DE RF%2FMICROONDAS EN TECNOLOGIA PLANA/
info:eu-repo/grantAgreement/Generalitat de Catalunya//2014 SGR 157/
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Agradecimientos:
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This work was supported by MINECO-Spain (projects TEC2010-17512 METATRANSFER, TEC2010-21520-C04-01 and TEC2013-47037-C5-1-R, CONSOLIDER EMET CSD2008-00066, TEC2013-40600-R and TEC2013-49221-EXP), Generalitat de Catalunya ...[+]
This work was supported by MINECO-Spain (projects TEC2010-17512 METATRANSFER, TEC2010-21520-C04-01 and TEC2013-47037-C5-1-R, CONSOLIDER EMET CSD2008-00066, TEC2013-40600-R and TEC2013-49221-EXP), Generalitat de Catalunya (project 2014SGR-157), and Institucio Catalana de Recerca i Estudis Avancats (who has awarded F. Martin). This paper was presented in part at the IEEE MTT-S International Microwave Symposium, Tampa Bay, FL, USA, June 1-6, 2014.
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Tipo:
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Artículo
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