Published Paper Details:

The compact design, low cost, and ease of production of microstrip patch antennas make them appealing for use in satellite communication applications. Using High Frequency Structure Simulator (HFSS), the fundamental theory and design of the antenna are examined, simulated, and optimized. Thus, the goal of this work is to improve a microstrip antenna's efficiency and bandwidth for RMPA antenna. By adding slot to different RMPA patch design antenna efficiency, Directivity and gain is compared and performance improvement is achieved. In this project, a rectangular microstrip patch antenna measuring 25 mm x 30 mm x 1.6 mm was designed and simulated. With a return loss of -12.7656 dB, the antenna's frequency bandwidth is 0.1608 GHz (4.2088 GHz - 4.3696 GHz), centered at 4.3 GHz. Glass epoxy substrate (FR4_epoxy) with a dielectric constant of ?r = 4.4 has been used to design the suggested rectangular patch antenna. The suggested work by demonstrating that the slot improves the antenna performance and that the return loss is considerably compared to the antenna's gain, radiation efficiency, and directivity is done using the (HFSS) to obtain the desired outcomes.