2026-06-02T02:42:41Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/311732026-02-03T11:31:00Zcom_10630_2254col_10630_37953

Three-Dimensional Fully Metallic Dual Polarization Frequency Selective Surface Design Using Coupled-Resonator Circuit Information. Parellada-Serrano, Ignacio Pérez-Escribano, Mario Molero, Carlos Padilla, Pablo De la Rubia, Valentín Dispersión Electromagnetismo Métodos de simulación Redes de difracción Ondas electromagnéticas de superficie Política de acceso abierto tomada de: https://v2.sherpa.ac.uk/id/publication/3354?template=romeo This work employs a new approach to analyze coupled-resonator circuits to design and manufacture a fully metallic dual polarization frequency selective surface (FSS). The proposed filtering structure is composed of a series of unit cells with resonators fundamentally coupled along the z-direction and then repeated periodically in the xy-plane. The fully metallic cascaded unit cell is rigorously analyzed within an infinite periodic environment as a coupled-resonator electromagnetic (EM) circuit. The convenient design of the EM resonators makes it possible to push the evanescent EM field through the metallic structure in the desired frequency band for both polarizations. An FSS prototype is manufactured and measured, and good agreement is found between the simulation results and the final prototype. 2024-04-29T07:20:09Z 2024-04-29T07:20:09Z 2024 journal article https://hdl.handle.net/10630/31173 10.1109/TAP.2024.3350192 eng http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional IEEE