Hemicyl Shaped Circularly Polarized Wideband DRA

To achieve circular polarisation, a novel circularly polarised hemicyl-shaped dielectric resonator antenna is presented for 5G applications, which is excited utilising orthogonal feeds. A prototype of the suggested antenna has been built, and the measured results match the simulation results. The antenna has a wide impedance bandwidth of 3.5-5.1 GHz, as well as a circular polarisation bandwidth of 3.55-5 GHz. The antenna's average gain across the whole operational bandwidth is 5.5 dBi. The antenna works in the sub-6 GHz band, which is used for a variety of wireless applications including 5G.