Design of Fractal Antenna for Multiband Application

In this paper, A Multiband rectangular Fractal antenna designed And Analysis with Multiband Koch Fractal Monopole Antenna. This antenna is microstrip line fed and its structure is based on fractal geometrics. This antenna design with the help of dielectric constant, substrate height and resonant frequency. Antenna properties such as return loss, gain, VSWR, Directivity and Bandwidth are analyzed and discussed in this project. Design and Analysis of fractal antenna is done by using Software named HFSS (High Frequency Structure Simulator). Frequency bandwidth (0.8 GHz to 3 GHz) used in this project. We can use this antenna for mobile antenna and Wi-Fi antenna. Fractal antenna can meet the need antenna requirements of modern communication thin section, small size, being easy to manufacture and low price.

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