An efficient X-band communication using dielectric resonance antenna design and parameter tuning

In this research, a novel 'T' shaped circularly polarized dielectric resonator antenna (DRA) is designed using high-frequency structure simulator (HFFS) for X-band communication. The antenna utilizes Alumina 96pct as the dielectric material and RT duroid 5880 as the substrate material. The designed antenna aims to overcome the issues of low-performance antennas in existing models and offers better features such as increased bandwidth, low loss, and a simple design. To enhance the antenna's efficiency, a novel optimization technique called Hybrid Ant Lion Grey Wolf (HAL-GW) optimization is developed and implemented using MATLAB. The HAL-GW model effectively improves the radiation parameters of the antenna, including return loss, directivity, and gain bandwidth. The effectiveness of the presented circularly polarized (CP) DRA antenna is thoroughly analyzed, and its performance parameters are designed. The model results demonstrate that the developed antenna is suitable for X-band communication. To validate the developed antenna model, the calculated parameters are compared with those of other existing works, confirming the superiority and efficiency of the proposed antenna design.