Printed Antenna for Signal Analysis in the UHF Band

Abstract

This article presents the properties and capabilities of a patch antenna (printed antennas). In the course of scientific research, using the CST Studio environment, simulation modeling of a patch antenna was performed. The antenna model consists of a ground layer, a substrate and an exciter in the form of a strip patch antenna. In the course of simulation modeling, results were obtained for the parameter S (return loss) and the radiation pattern. Next, an experimental sample of the antenna was created and measurement work was carried out. The obtained results show that this antenna is broadband and works effectively in the UHF band.