Marini, S.; Mattes, M.; Gimeno Martinez, B.; Boria Esbert, VE. (2011). Improved computation of propagation losses in waveguide structures using perturbation of boundary conditions. IEEE Microwave and Wireless Components Letters. 21(11):577-579. https://doi.org/10.1109/LMWC.2011.2167135
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/55526
Título:
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Improved computation of propagation losses in waveguide structures using perturbation of boundary conditions
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Autor:
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Marini, Stephan
Mattes, Michael
Gimeno Martinez, Benito
Boria Esbert, Vicente Enrique
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Entidad UPV:
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Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions
Universitat Politècnica de València. Departamento de Sistemas Informáticos y Computación - Departament de Sistemes Informàtics i Computació
Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia
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Fecha difusión:
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Resumen:
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In this letter, a method for the improved consideration of propagation losses in metallic waveguide structures is presented. The method relies on the perturbation of the boundary conditions on the metallic walls of the ...[+]
In this letter, a method for the improved consideration of propagation losses in metallic waveguide structures is presented. The method relies on the perturbation of the boundary conditions on the metallic walls of the waveguides. Following this advanced technique, we are able to compute a complex modal propagation constant, thus avoiding the drawbacks of the classical power-loss method where losses associated to evanescent modes were not taken into account. A Computer Aided Design (CAD) software package based on such a modal analysis tool has been applied to predict the propagation loss effects in a Ka-Band rectangular waveguide filter. © 2011 IEEE.
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Palabras clave:
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Complex propagation constant
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Dissipative filters
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Losses
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Perturbation method
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Waveguide components
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Complex modal
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Evanescent mode
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Improved computation
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Ka band
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Metallic walls
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Metallic waveguide
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Propagation constant
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Propagation loss
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Rectangular waveguide filter
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Waveguide structure
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Bandpass filters
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Boundary conditions
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Computer aided analysis
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Computer aided design
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Modal analysis
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Perturbation techniques
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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 Microwave and Wireless Components Letters. (issn:
1531-1309
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DOI:
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10.1109/LMWC.2011.2167135
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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/LMWC.2011.2167135
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Código del Proyecto:
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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/ME//JC2009-00221/ES/JC2009-00221/
info:eu-repo/grantAgreement/UA//GRE10-22/ES/NUECA TECNICA DE ANALISIS DE LAS PERDIDAS OHMICAS EN DISPOSITIVOS DE MICROONDAS IMPLEMENTADOS CON GUIAS DE SECCION TRASVERSAL ARBITRARIA/
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Descripción:
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“© © 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”
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Agradecimientos:
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This work was supported by the Ministerio de Educacion y Ciencia, Spanish Government, under Grant JC2009-0221, the coordinated R&D project TEC2010-21520-C04, and by the University of Alicante under the project GRE10-22.
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Tipo:
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Artículo
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