Publicaciones Científicas (Scientific Publications)

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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.
Ahmed, B. Taha, "Dual-Band WLAN MIMO Antennas", Wireless Personal Communications, vol. 138, no. 2: Springer Nature, pp. 2489–2521, Oct, 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.
Verdecia-Peña, R., A. Tomás Muriel-Barrado, J. Calatayud-Maeso, P. Sánchez-Olivares, J. Manuel Fernández-González, and J. I. Alonso, "A Millimeter-Wave Phased Array-Aided 5G Communication Prototype: Evaluation in an Indoor Scenario", IEEE Access, vol. 12, pp. 155804-155820, 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.
Zapata-Cano, P. H., S. Moreno-Rodríguez, S. Amanatiadis, A. Alex-Amor, Z. D. Zaharis, and C. Molero, "Transient states to control the electromagnetic response of space-time dispersive media", Phys. Rev. B, vol. 110, pp. 235125, Dec, 2024.
Zapata-Cano, P. H., S. Moreno-Rodríguez, S. Amanatiadis, A. Alex-Amor, Z. D. Zaharis, and C. Molero, "Transient states to control the electromagnetic response of space-time dispersive media", Phys. Rev. B, vol. 110, pp. 235125, Dec, 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.
Ahmed, B. Taha, "High Isolation Compact UWB MIMO Antennas", Wireless Personal Communications, vol. 128, no. 4: Springer Nature, pp. 3003–3029, 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.
Moreno-Rodríguez, S., A. Alex-Amor, P. Padilla, J. F. Valenzuela-Valdés, and C. Molero, "Time-Periodic Metallic Metamaterials Defined by Floquet Circuits", IEEE Access, vol. 11, pp. 116665-116673, 2023.
Ahmed, B. Taha, and A.M.. Sánchez, "Vivaldi MIMO Antennas", Wireless Personal Communications, vol. 132, no. 1: Springer Nature, pp. 279–304, 2023.
2019
Ahmed, B. T., J. L. Masa-Campos, and D. Brande-Hernández, "UWB four elements antenna array", Microwave and Optical Technology Letters, vol. 61, no. 5, pp. 1284-1294, 2019.
2018
Ahmed, B. T., P. Sanchez-Olivares, J. L. Masa-Campos, and F. Moreno-Vazquez, "(3.1–20) GHz MIMO antennas", AEU - International Journal of Electronics and Communications, vol. 94, pp. 348-358, september, 2018.
2013
Taha-Ahmed, B., I. Álvarez-Calvo, and J. L. Masa-Campos, "Material's Insertion Loss at 2.4, 3.3 and 5.5 GHz Bands", PIER-M: Progress in Electromagnetics Research M, vol. 30, pp. 1-10, Mar., 2013.
Taha-Ahmed, B., I. Álvarez-Calvo, and J. L. Masa-Campos, "Material's Insertion Loss in Three Frequency Bands", PIER-L: Progress in Electromagnetics Research Letters, vol. 39, pp. 199-205, Apr., 2013.
2010
Ahmed, B. T., J. L. Masa-Campos, and J. A. Ruiz-Cruz, "Impact of Ultra Wide Band Emission on WiMAX Systems at 2.5 and 3.5 GHz", Computer Networks, vol. 54, no. 10, pp. 1573-1583, January, 2010.
2009
Ahmed, B. T., and M. C. Ramon, "Downlink capacity and interference statistics of wideband code division multiple access microcells for trains in long tunnels", Communications, IET, vol. 3, no. 4, pp. 603-609, April, 2009.
Monge, J., J. A. Ruiz-Cruz, S. Anza, C. Vicente, K. A. Zaki, J. R. Montejo-Garai, J. M. Rebollar, J. Gil, B.. Gimeno, and V. E. Boria, "High Power analysis and design of dual-mode channel filters", 2009 IEEE MTT-S International Microwave Symposium Digest, pp. 1353-1356, June, 2009.
Ahmed, B. T., and M. C. Ramon, "WiMAX in high altitude platforms (HAPs) communications over large cities", Systems, Signals and Devices, 2009. SSD '09. 6th International Multi-Conference on, pp. 1-4, March, 2009.
2008
Ahmed, B. T., and M. C. Ramon, "On the Impact of Ultra-Wideband (UWB) on Macrocell Downlink of UMTS and CDMA-450 Systems", Electromagnetic Compatibility, IEEE Transactions on, vol. 50, no. 2, pp. 406-412, May, 2008.
2007
Zhang, Y., K. A. Zaki, J. A. Ruiz-Cruz, and A. E. Atia, "Analytical Synthesis of Generalized Multi-band Microwave Filters", 2007 IEEE MTT-S International Microwave Symposium Digest, pp. 1273-1276, June, 2007.

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