2026-06-02T01:34:32Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/239742026-02-03T11:57:06Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Hernández Escobar, Alberto
author
Abdo-Sánchez, María Elena
author
Esteban Marzo, Jaime
author
Martín-Guerrero, Teresa María
author
Camacho-Peñalosa, Carlos
2022-04-26T08:39:39Z
2022-04-26T08:39:39Z
2022-03-29
https://hdl.handle.net/10630/23974
An equivalent circuit for the unit cell of bi-periodic surfaces is proposed. The equivalent circuit is general and simple. It is based on the decomposition of the eigenmodes of the structure and it takes into account the polarization of the incident wave. It consists of the interconnection of two different admittances and two transformers. The model of a unit cell composed of three parallel dipoles is extracted. The transformer of the proposed equivalent circuit models the rotation of the dipoles, while the admittances model their frequency behaviour (resonances). This equivalent circuit provides physical insight and, at the same time, it models in separate elements the contribution of the rotation and the dipole trio resonances. The model is able to replicate the full-wave simulation result with great accuracy.
eng
Circuitos electrónicos - Diseño
Antenas - Diseño y construcción
Electromagnetismo
Eigenstate equivalent circuit for bi-periodic surfaces: Application to three parallel dipoles
conference output
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URL
https://riuma.uma.es/bitstreams/82be66fb-77b9-4e2b-9494-6c09994a3169/download
File
MD5
28a73d02106d523ad931e5cff9029b9f
343587
application/pdf
EuCAP2022.pdf