A novel efficient technique for the calculation of the green's functions in rectangular waveguides based on accelerated series decomposition

A new efficient technique for computing the Green's functions inside rectangular waveguides is presented. After a summary of the classical approaches and their difficulties, a new strategy is proposed, based on the decomposition of the main spectral series into simpler terms. Although the resul...

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Detalles Bibliográficos
Autores: Pérez Soler, Francisco J., Quesada Pereira, Fernando Daniel, Cañete Rebenaque, David, Melcón Álvarez, Alejandro, Mosig, Juan Ramón
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2008
País:España
Institución:Universidad Politécnica de Cartagena(UPCT)
Repositorio:Repositorio Digital UPCT
OAI Identifier:oai:repositorio.upct.es:10317/1673
Acceso en línea:http://hdl.handle.net/10317/1673
Access Level:acceso abierto
Palabra clave:Green's functions
Multilayered shielded structures
Integral equations
Acceleration techniques
Teoría de la Señal y las Comunicaciones
Descripción
Sumario:A new efficient technique for computing the Green's functions inside rectangular waveguides is presented. After a summary of the classical approaches and their difficulties, a new strategy is proposed, based on the decomposition of the main spectral series into simpler terms. Although the resulting series present better convergence rate, several acceleration techniques are combined to further improve the efficiency. Several results are presented to demonstrate the improvements in convergence rates obtained using the new decomposition.