As wireless devices shrink, antenna design becomes a critical bottleneck. This guide explores several techniques to overcome ...

This article introduces a low-cost, easy-to-manufacture, dual polarization reconfigurable reflectarray antenna based on liquid crystal (LC) that operates at W-band. The antenna is electrically large ...

This article presents a passive 3-D beam-steering gravitational liquid dielectric resonator antenna (DRA) with polarization diversity. By utilizing the fluidity of the liquid induced by gravity and ...