DESIGN DIFFERENT DIMENTIONAL PATCH RECTANGULAR DIELECTRIC RESONATOR ANTENNA FOR 5G APPLICATION

Abstract

The rectangular-shaped dielectric resonator antenna (DRA) working on higher order mode is proposed in this research for fifth generation (5G) communication applications. The Ku band was considered a possible carrier frequency that was important enough to be included in 5G technology. DRAs were created to increase the capacity and bandwidth of transmission. Because of the lossy silicon substrate materials used in DRA, it has a lower radiation efficiency and a lower bandwidth impedance. To compare the performance of this antenna, it was designed,simulated, and analyze with the antenna already in the market. CST Microwave Studio Software (CST) was used to simulate the antennas. The design aims to achieve a minimum of -10 dB Return Loss (RL), ensuring that at least 90% of power is transferred at a frequency of 15 GHz, as well as a bandwidth of up to 1 GHz to meet 5G requirements. The suggested rectangular dielectric resonator antenna has a return loss of -46.17 dB and a bandwidth of 1.1 GHz and is tuned to 15 GHz. The proposed antenna can work in a 5G environment.