A G-Shape Slot Rectangular Microstrip Patch Antenna for Microwave Applications

Abstract

The antenna is the main component of wireless communication, which these systems use to transmit and receive electromagnetic waves. Rapid advancements in wireless communications call for smaller, more innovative devices with a broader range of supported applications and higher frequency bands. The best alternative to conventional antennas is microstrip patch antennas (MPA). In this research, a rectangular MPA with a G-shaped slot is presented. The suggested antenna covers three bands of 7.51, 8.01, and 10.68 GHz, and each band has a perfect return loss of roughly -37.6, -19.5, and -54.1 dB. The gain of the provided antenna is 6.257 dB, and the efficiency is about 97.35%. CST simulation software was used for the antenna structure's design and modelling, with positive results