TY - GEN AU - Alex Amor, Antonio AU - Mesa, Francisco AU - Palomares Caballero, Ángel AU - Molero Jiménez, Carlos AU - Padilla De La Torre, Pablo PY - 2021 UR - https://hdl.handle.net/10481/98236 AB - Many frequency-selective surface (FSS) structures are based on the use of a single periodic array of slot/apertures in a conducting sheet embedded in a layered medium. However, it is well known that stacking several conducting sheets and... LA - eng PB - Institute of Electrical and Electronics Engineers (IEEE) KW - 3-D periodic stacks KW - Analytical treatment KW - Dispersion analysis KW - Equivalent circuit approach (ECA), TI - Exploring the Potentials of the Multi-Modal Equivalent Circuit Approach for Stacks of 2-D Apertures Arrays DO - 10.1109/TAP.2021.3070150 ER -