Analysis of effects of height of substrate on Minkowski based fractal patch antenna

Abstract

In this paper a Minkowski algorithm based antenna has been designed. The proposed antenna has been designed in three steps. In the first part no iteration has applied as shown in fig 2.The configuration of the antenna are having FR4 substrate with relative permittivity €sub=4.4 and thickness t=1.59mm having dimensions L× W=80 mm×80mm. In this paper a height analysis has been experimented where height of substrate changed and simulated results are Obtained return loss minimized up to -50 dB and bandwidth obtained up to 1GHz. Designed simulated on HFSS tool.