Design and Implementation of Dual Feed Circularly Polarized Dielectric Resonator Antenna for High Gain Applications

This paper portrays the basic plan of a dielectric resonator radio wire utilizing tube shape to increase the gain of the antenna. The dielectric resonator receiving wire comprises of more dielectric constant materials, top notch parameters and having a grounded insulated substrate of lesser permittivity. Proposed receiving wire is of 43x43 mm material of FR-4 epoxy with dielectric (ε
_r
= 4.4) and the thickness of substrate has been considered as 0.508mm round and hollow DRA is set on the ground(copper) plane on the rear of substrate two square shape strips are placed for getting the gain. For this proposed work 8.2-8.7 GHz, which is the frequency range that acts as an application for x-band and gain is increased upto2.5dB.