STUDYAND SIMULATION OF NOVEL H-SHAPE FRACTAL ANTENNA

ABSTRACT This paper describes the design and simulation of novel H-Shape fractal antenna usingCST Microwave Studio simulation software. The H shape fractal structure is advantageous in generating multiple frequencies. It gives better performance in return loss, VSWR and directivity and can be used in the Wi-Fi. Fractal antenna is very odd in concept and very new in design for broadband applications, many discontinuities in the structure add in radiating higher frequencies. This paper proposes the design and simulation of four stages of antenna and the performance characteristics of these four antennas are reported in this paper. The micro strip patch antennas are widely used in mobile communication, satellite communication and GPS. The antenna parameters such as far field pattern, return loss, VSWR play an important role in applications. Here, the Far filed pattern, return loss and VSWR are calculated for the antenna at frequencies 6.83 GHz, 7.22 GHZ respectively.