A novel hybrid fractal antenna design for ultra-wideband application

Abstract:

In this article, the up-to-date design of an antenna in the shape of Chakana, “Andes Cross” or “Inka Cross” will be presented and meticulously analyzed. The design base-structure is a planar monopole that goes along with different modifications related to fractal geometry concepts due to its main properties miniaturization, operability, self-similarity, and space-filling. The utilization of the second iteration of Koch fractal in the ground plane and Sierpinski second iteration in the patch allows an improvement of the Ultra-Wideband (UWB)characteristics by acquiring reflection in all of the 3.1 to 10.6 GHz range designated by the Federal Communications Commission (FCC). In order to improve the reflection present in high frequencies a ground-plane Notch is used; furthermore, so as to reject the frequency band considered for IEEE 802.11A, WLAN-HIPERLAN/2 and the Industrial, Scientific and Medical band (ISM band)located …

Año de publicación:

2018

Keywords:

Fuente:

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