Fractal Geometry and Its Application to Antenna Designs

Abstract

his paper primarily focuses on various fractal geometries and their applications to antenna designs. Several natures inspired and human inspired fractal geometries are presented one by one. Their importance and design procedure are also briefly discussed. The dimensions of such fractal geometries are found using their mathematical modeling. Considering modeling and their corresponding shapes various low profiles, low cost, small size and, light weight antenna designs for various wireless applications are described. The broadband, wideband, and multiband nature of the design due to fractal application are discussed. Finally advantages, disadvantages, major applications, and future scope of such fractal geometries are mentioned.

Experimental Investigation of Calcium-Doped Zinc Aluminate Nanoparticles as a Promising Material for Microwave Applications

“…An antenna is a device which radiates electromagnetic waves into space, so it is an essential element employed in transmission devices. Wireless transmission has a higher demand for communication in the present scenario, so the minimization of the antennas is significant . In fabricating microstrip patch antennas (MPAs), ZnAl 2 O 4 material is suitable owing to its high dielectric permittivity and low tangent loss.…”

“…Wireless transmission has a higher demand for communication in the present scenario, so the minimization of the antennas is significant. 1 In fabricating microstrip patch antennas (MPAs), ZnAl 2 O 4 material is suitable owing to its high dielectric permittivity and low tangent loss. By using ZnAl 2 O 4 nanoparticles, the antenna’s size can be reduced while maintaining high performance, making it suitable for use in various wireless communication systems.…”