Design, Simulation and Performance Analysis of S-Band Microstrip Patch Antenna for Wireless Applications

This research described above includes the planning, simulation, and examination of a microstrip patch antenna operating at a frequency of 2.5 GHz. This antenna is designed for use in wireless applications that work in the S-band. Because of its low loss tangent and high dielectric permittivity, the Rogers RO3006 material was chosen to serve as the substrate for the antenna. The dielectric permittivity of this material is 6.5. The entire antenna was developed with computer simulation technology (CST) software, which was also utilized for simulation purposes; Origin Pro software was used to display the graphs. The simulated antenna had a return loss of −42.476dBi, a gain of 6.1 dBi, a voltage standing wave ratio (VSWR) of 1.01, and a directivity of 7.1 dBi, according to the results of the simulation. The fundamental purpose of the research paper is to achieve a standard VSWR by reducing the return loss of the antenna, increasing the gain and directivity of the antenna, and improving the antenna’s efficiency. Because of this, the antenna will be able to function more effectively.