DESIGN AND ANALYSIS OF U-SHAPED SLOT MICROSTRIP PATCH ANTENNA AT MULTIPLE FREQUENCIES

Abstract

In this paper, U-shaped slot micro strip patch antenna is designed which operates at the multiple frequencies of 7.5
GHz [1] and 4.9 GHz. This antenna has the capability of wide bandwidth and for dual band applications. The substrate used
for making antenna is FR4_epoxy. This substrate has a relative permittivity of 4.4 and having a dielectric loss tangent of 0.02
[2]. In this project gain, directivity, return loss, rectangular plot, and radiation pattern are the parameters of U-shaped slot
micro strip patch antenna which are analyzed and simulated. All multifarious parameters of the antenna are scrutinized and
simulated on HFSS.