Performance Analysis of Patch Antenna for Wireless Communication

In terms of critical properties such as S-parameters, VSWR, axial ratio, bandwidth, and operating frequency, the design and optimization of rectangular patch antennas, as well as a comparison of H-shaped patch antennas and rectangular patch antennas, have been investigated. A new approach of optimization is applied using the FEM (Finite Element Method). This FEM approach enables more exact calculations in the design of a Microstrip patch antenna, as well as an evaluation of the effects of different design factors including antenna dimensions (L & W) and substrate. The recommended antenna can function at frequencies ranging from 5.5 to 10.5 GHz. This 'H' shaped Microstrip antenna is expected to be supplied by a feed line consisting of 50 microstrips. The layout has been modified in order to better represent the improved findings.