This document presents the design, simulation and measurement of a new fractal ultra-
wideband CPW-fed antenna (UWB). The antenna uses a basic hexagonal shape, in which …

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 …

In this paper, a hexagonal fractal antenna is proposed for wireless applications. The basic
shape of the fractal antenna is a hexagon which is modified by inserting smaller hexagons …

In this letter, a Differential Evolution Algorithm with Self-Adaptive Control Parameters
(SACPDE) is introduced and applied to Notch filter designs in Ultra Wide Band (UWB) …

In this paper we present the design and simulation of a self-complementary (SCA) Ultra-
Wideband (UWB) antenna. The basic structure of this antenna uses the Fibonacci sequence …

In this paper, based on the rectangular iterative technique, we propose an omnidirectional
UWB fractal antenna by using microstrip line as feed. The antenna takes regular octagonal …

In this paper, we have adopted the rectangular block with fractal characteristics and the
antenna bandwidth has substantially extended. Besides, the U-slot were etched on the …