K. Padmesh

Review and Emerging Trends in Dielectric Resonator Antennas (DRAs) and the Development of a Novel PLA-Based Metamaterial DRA for Ku- and K-Band Applications

The increasing demand for compact, high-gain, and wideband antennas has driven significant interest in DRA due to their high efficiency and low loss characteristics. This review summarizes recent advancements in DRA technology, including geometries, feeding, dielectric materials,...