Design and analysis of square shape slot cut high gain Sierpinski carpet fractal antenna for wireless applications

Abstract

In this paper, a fractal antenna is proposed for wideband application. It has a resonance frequency of 5 GHz, and has been designed using an FR4 substrate with a width and a length of 40 mm and patch with a width, length of 35.288 mm.The proposed antenna has been made with five iterations, and the result obtained multiband behavior and agrees with the various efficient wireless applications. In the proposed antenna, there are four bands response at frequencies 1.6, 2.9,5.2, and 6 GHz, and bandwidth percentage are 4.56%, 7.89%, 12.13%, and 4.6%. It also covers application in 1. 5-1.7, 2.8-3.1, 4.8-5.4, and 5.9-6.2 GHz. The gain and the directivity of the proposed antenna is measured as 15.885 dBi greater than other fractal antennas to date, and 7.422 dBi respectively. The proposed antenna has been implemented successfully using IE3D and the result has been tested successfully using a key sight vector analyzer.

A Hybrid Koch Embedded Sierpinski Fractal Antenna for Uwb & 5g Applications

“…This amplifies the transmission and reception of electromagnetic radiation within a defined surface area. The incorporation of the third-order Sierpinski Arrowhead fractal structure on the outer side and a second-order Koch fractal structure on the inner side results in well-defined radiation characteristics and performance metrics [11]. In the proposed work, an electric field is channeled into the printed monopole through the utilization of a CPW, and a lumped port is utilized to enable the transfer of electromagnetic fields between the radiator and the ground [12].…”