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physics.app-ph2026
Time-Controlled Resonances in 2-D Metasurfaces via Equivalent Circuits
J. Rafael Sánchez-MartÃnez, Mario Pérez-Escribano, Antonio Alex-Amor +2
This work introduces a semi-analytical frequency-domain framework for the analysis of two-dimensional, time-modulated (2+1)-D metasurfaces controlled by PIN diodes. The formulation…
physics.app-ph2024
Space-time Metallic Metasurfaces for Frequency Conversion and Beamforming
Salvador Moreno-RodrÃguez, Antonio Alex-Amor, Pablo Padilla +2
This paper details a class of metal-based space-time metasurfaces for application in wireless communications scenarios. Concretely, we describe space-time metasurfaces that periodi…