Antonio Alex Amor

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2025
Alex-Amor, A., G. Ptitcyn, ii, and N. Engheta, "Kapitza-inspired stabilization of non-Foster circuits via time modulations", Phys. Rev. Appl., vol. 24: American Physical Society, pp. 024022, Aug, 2025.
2024
Pérez-Escribano, M., S. Moreno-Rodríguez, C. Molero, J. F. Valenzuela-Valdés, P. Padilla, and A. Alex-Amor, "Analytical Framework to Model Reconfigurable Metasurfaces Including Lumped Elements", IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 71, no. 4, pp. 1784-1788, 2024.
Ramírez-Arroyo, A., A. Alex-Amor, R. Medina, P. Padilla, and J. F. Valenzuela-Valdés, "Joint Ultra-Wideband Characterization of Azimuth, Elevation, and Time of Arrival With Toric Arrays", IEEE Transactions on Wireless Communications, vol. 23, no. 9, pp. 10990-11000, 2024.
Moreno-Rodríguez, S., A. Alex-Amor, P. Padilla, J. F. Valenzuela-Valdés, and C. Molero, "Space-time metallic metasurfaces for frequency conversion and beamforming", Phys. Rev. Appl., vol. 21: American Physical Society, pp. 064018, Jun, 2024.
2023
Alex-Amor, A., C. Molero, and M. G. Silveirinha, "Analysis of Metallic Space-Time Gratings Using Lorentz Transformations", Phys. Rev. Appl., vol. 20: American Physical Society, pp. 014063, Jul, 2023.
Alex-Amor, A., S. Moreno-Rodríguez, P. Padilla, J. F. Valenzuela-Valdés, and C. Molero, "Analytical equivalent circuits for three-dimensional metamaterials and metagratings", Phys. Rev. Appl., vol. 20: American Physical Society, pp. 044010, Oct, 2023.
Alex-Amor, A., S. Moreno-Rodríguez, P. Padilla, J. F. Valenzuela-Valdés, and C. Molero, "Diffraction Phenomena in Time-Varying Metal-Based Metasurfaces", Phys. Rev. Appl., vol. 19: American Physical Society, pp. 044014, Apr, 2023.
Ramírez-Arroyo, A., A. Alex-Amor, P. Padilla, and J. F. Valenzuela-Valdés, "Joint Direction-of-Arrival and Time-of-Arrival Estimation With Ultra-Wideband Elliptical Arrays", IEEE Transactions on Wireless Communications, vol. 22, no. 12, pp. 9187-9200, 2023.