Enhancement of performance parameters of sierpeinsiki antenna using computational technique

Abstract

Wireless technologies have been a crucial part of communication in the last few decades. Antenna is an important part of any wireless communication system as it converts the electronic signals into Electromagnetic Waves efficiently with minimum loss and transmit and receive signals from free space. Traditional antenna's operates at a single or dual frequency bands. In reality, an antenna is needed which can operate in multiple frequency for different kind of applications. But In multiband, antenna requires a large space and hence limited frequency. To overcome problem in multiband antenna, different method of antenna design has been proposed, in which an antenna consists of same shapes of different scales in the antenna geometry it self_. In this paper we propose an antenna in the form of sierpinski Square fractal antenna, which can operate in multiband frequency in the range of 2GHz to 8.2 GHz using computational technique FEM-HFSSV13 Simulator iterated upto three iterations to achieve enhanced performance parameters such as minimum return loss and enhanced bandwidth and gain. The simulated results are compared with measured results and with other works.