Development and Implementation of Wideband Elliptical Ring Microstrip Antennas for 5G and X-Band Use
Dr. Ranya M. DawoodDepartment of Physics, College of Science, University of Basrah, Basrah, 61004, Iraq. ranya.mouslem@uobasrah.edu.iq0009-0001-0486-0521
Dr. Raed M. ShaabanDepartment of Physics, College of Science, University of Basrah, Basrah, 61004, Iraq. read.shaaban@uobasrah.edu.iq0000-0001-6250-9935
Dr. Ra’ed MalallahSchool of Electrical and Electronic Engineering, University College Dublin, Ireland. raed.malallah@mu.ie, r.malallah73@gmail.com0000-0003-1268-780X
Zeki A. AhmedIraq University College, Basrah, 61004, Iraq. zeki.ahmed@uobasrah.edu.iq0000-0002-1065-0328
Keywords: Microstrip, Band Width, Dual-Band, 5g, X-Band.
Abstract
This study introduces an innovative design of a microstrip antenna with an elliptical ring patch, specifically designed for usage in the 5G and X-band frequencies. The antenna consists of four pairs of elliptical rings of different diameters, with each pair consisting of two elliptical rings that are perpendicular to each other. The design was modeled with the help of the Ansoft High Frequency Structure Simulator (HFSS). Analysed metrics included density of electric surface current, return loss, VSWR, bandwidth, and patterns of radiation. The antenna being suggested demonstrates dual-band capabilities, with the ability to resonate at two distinct frequencies. The modelling findings show that there are resonance peaks at 4.3 GHz and 10.39 GHz, with bandwidths of 2.726 GHz and 1.60 GHz, respectively. The measurement findings indicate resonance frequencies of 4.49 GHz and 9.71 GHz, with corresponding bandwidths of 2.998 GHz and 2.542 GHz, respectively. This antenna design is appropriate for a variety of 5G and X-band frequency bands and applications.