Analytical Approach of Director Tilting in Nematic Liquid Crystals for Electronically Tunable Devices. - Antonio Alex-Amor; Adrian Tamayo-Dominguez; Ángel Palomares-Caballero; Jose-Manuel Fernandez-Gonzalez; Pablo Padilla; Juan F. Valenzuela-Valdés; Antonio Palomares (IEEE Access, 2019)

Compact and Low-Loss V-Band Waveguide Phase Shifter Based on Glide-Symmetric Pin Configuration. - Ángel Palomares-Caballero; Antonio Alex-Amor; Pablo Padilla; Francisco Luna 001; Juan F. Valenzuela-Valdés (IEEE Access, 2019)

Parasitics Impact on the Performance of Rectifier Circuits in Sensing RF Energy Harvesting. - Antonio Alex-Amor; Javier Moreno-Núñez; Jose-Manuel Fernandez-Gonzalez; Pablo Padilla; Jaime Esteban (Sensors, 2019)

RF Energy Harvesting System Based on an Archimedean Spiral Antenna for Low-Power Sensor Applications. - Antonio Alex-Amor; Ángel Palomares-Caballero; Jose-Manuel Fernandez-Gonzalez; Pablo Padilla; David Marcos; Manuel Sierra-Castañer; Jaime Esteban (Sensors, 2019)

Twist and Glide Symmetries for Helix Antenna Design and Miniaturization. - Ángel Palomares-Caballero; Pablo Padilla; Antonio Alex-Amor; Juan F. Valenzuela-Valdés; Oscar Quevedo-Teruel (Symmetry, 2019)

Time-Gating Technique for Recreating Complex Scenarios in 5G Systems. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Carmelo García-García; Ángel Palomares-Caballero; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Access, 2020)

Modular Design for a Stacked SIW Antenna Array at Ka-Band. - Cleofás Segura-Gómez; Ángel Palomares-Caballero; Antonio Alex-Amor; Juan F. Valenzuela-Valdés; Pablo Padilla (IEEE Access, 2020)

Low-Loss Reconfigurable Phase Shifter in Gap-Waveguide Technology for mm-Wave Applications. - Ángel Palomares-Caballero; Antonio Alex-Amor; Pablo Escobedo 001; Juan F. Valenzuela-Valdés; Pablo Padilla (IEEE Trans. Circuits Syst., 2020)

Cross-Polarization Control in FSSs by Means of an Equivalent Circuit Approach. - Carlos Molero; Antonio Alex-Amor; Francisco Mesa; Ángel Palomares-Caballero; Pablo Padilla (IEEE Access, 2021)

Metamaterial-Based Reconfigurable Intelligent Surface: 3D Meta-Atoms Controlled by Graphene Structures. - Carlos Molero; Ángel Palomares-Caballero; Antonio Alex-Amor; Ignacio Parellada-Serrano; Francisco Gámiz; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Commun. Mag., 2021)

Artificial Intelligence and Dimensionality Reduction: Tools for Approaching Future Communications. - Alejandro Ramírez-Arroyo; Luz García 001; Antonio Alex-Amor; Juan F. Valenzuela-Valdés (IEEE Open J. Commun. Soc., 2022)

Time-Periodic Metallic Metamaterials Defined by Floquet Circuits. - Salvador Moreno-Rodríguez; Antonio Alex-Amor; Pablo Padilla; Juan F. Valenzuela-Valdés; Carlos Molero (IEEE Access, 2023)

Joint Direction-of-Arrival and Time-of-Arrival Estimation With Ultra-Wideband Elliptical Arrays. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Trans. Wirel. Commun., 2023)

Kapitza-Inspired Stabilization of Non-Foster Circuits via Time Modulations. - Antonio Alex-Amor; Grigorii Ptitcyn; Nader Engheta (CoRR, 2024)

Analytical Framework to Model Reconfigurable Metasurfaces Including Lumped Elements. - Mario Perez-Escribano; Salvador Moreno-Rodríguez; Carlos Molero; Juan F. Valenzuela-Valdés; Pablo Padilla; Antonio Alex-Amor (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

Joint Ultra-Wideband Characterization of Azimuth, Elevation, and Time of Arrival With Toric Arrays. - Alejandro Ramírez-Arroyo; Antonio Alex-Amor; Rubén Medina; Pablo Padilla; Juan F. Valenzuela-Valdés (IEEE Trans. Wirel. Commun., 2024)