TY  - GEN 
AU  - Biedma Pérez, Andrés
AU  - Pérez Escribano, Mario
AU  - Parellada Serrano, Ignacio
AU  - Palomares Caballero, Ángel
AU  - Padilla De La Torre, Pablo
AU  - García-Vigueras, María
PY  - 2025
UR  - https://hdl.handle.net/10481/105633
AB  - This letter presents a metal-only reflectarray based
on a 3-D unit cell with dual-band capability. The 3-D unit cell is a
square waveguide whose vertical walls include resonator elements
with independent frequency performance. Different resonator...
LA  - eng
PB  - IEEE
TI  - Metal-Only 3-D Unit Cell for Reflectarrays With Independent Dual-Band Operation
DO  - 10.1109/lawp.2025.3548310
ER  -