Design and Simulation of Microstrip Patch Antenna for Wireless Communication Systems

In this age of information technology, wireless communication is becoming more popular every day. And these wireless applications have some effect on the antenna. In this paper, a microstrip patch antenna design, simulation, and analysis are done. And to make this design, Rogger RT/Duroid 5880, whose dielectric permittivity is 4.3, has been used as the substrate material. Besides, antenna thickness and tangent loss are 0.1 mm and 0.035, respectively. After simulation, the antenna has a return loss VSWR, directivity gain, and bandwidth are -19.89 dB, 1.22, 6.73 dBi, and 128.9 MHz, respectively. The motive of this antenna is to reduce the S-parameter and get a standard VSWR, which will have a value of less than two or close to one, as well as to improve the antenna's directivity gain and give it a good bandwidth. This antenna can be used in radars, mobile phones, wireless LANs, and other wireless applications.