Artículo
Analytical Multimodal Network Approach for 2-D Arrays of Planar Patches/Apertures Embedded in a Layered Medium
Autor/es | Rodríguez Berral, Raúl
Mesa Ledesma, Francisco Luis Medina Mena, Francisco |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo Universidad de Sevilla. Departamento de Física Aplicada I |
Fecha de publicación | 2015 |
Fecha de depósito | 2020-05-27 |
Publicado en |
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Resumen | A fully analytical multimodal equivalent circuit is presented for the modeling of the scattering of an obliquely incident plane wave by a two-dimensional (2-D) periodic array of metallic patches (or apertures in a metallic ... A fully analytical multimodal equivalent circuit is presented for the modeling of the scattering of an obliquely incident plane wave by a two-dimensional (2-D) periodic array of metallic patches (or apertures in a metallic screen) embedded in a layered medium. The topology of the equivalent network is rigorously derived in the analysis and all the network parameters are given in closed form. In contrast with the previously reported explicit circuit models, the proposed approach accounts for dynamical effects over a very wide frequency range, which enables the application of the model to a great variety of situations. The key advantages of the reported multimodal network representation are its analytical nature, its extremely low-computational cost and that the physical phenomena involved in the scattering can be easily understood in terms of transmission line and lumped circuital reasonings. |
Identificador del proyecto | TEC2010-16948
TEC2013-41913-P CSD2008- 00066 P12-TIC-1435 |
Cita | Rodríguez Berral, R., Mesa Ledesma, F.L. y Medina Mena, F. (2015). Analytical Multimodal Network Approach for 2-D Arrays of Planar Patches/Apertures Embedded in a Layered Medium. IEEE Transactions on Antennas and Propagation, 63 (5), 1969-1984. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Analytical Multimodal Network.pdf | 1.761Mb | [PDF] | Ver/ | |