Simulation Based Analysis of Microstrip Patch Antenna for N77 Band Using Slot Loading

An antenna plays an essential role in the field of wireless communication. Radio waves can transmit or receive with the help of an antenna. The first antenna patch was designed in 1953. However, because of their beneficial characteristics, it also becoming a research focus area, which included low-profile, reasonable production, portability, and easy installation. The research presents a microstrip patch antenna that is lightweight and rectangular in shape. Initially, a rectangular microstrip patch was designed at 3.5 GHz using Ansys HFSS software. The T-Slot cut on the patch's top and the half ground will enhance the antenna's performance, which reduced the size of the antenna dimensions of 37x37mm2 with FR4 substrate material with a 1.6 mm thickness, 4.4 permittivity, and 0.02 loss tangent. The performance of the antenna gain enhanced 3.4 dB, return loss -38 dB, and good VSWR-0.5, the proposed antenna utilized in the N77 band for 5G sub-6 GHz application