Design of dual frequency stacked patch antenna array for l-band applications

Abstract

A Double Frequency stacked patch antenna array, DESIGNED for the frequencies of 1.348 GHz and 1.575 GHz in L-Band. The array accommodates sixteen antenna elements of 4×4 array fed by individualistic coaxial cable. The Radiation patterns for the two single element and array are studied. Comparison between the radiation patterns of a specific element and array are studied. Dual patch is used for both single element and antenna array, two patches resonates for two different designed frequencies of L-Band the impedance characteristics of both single element and array are studied and gains of single element and array are compared. ANSYS HFSS software is used for the simulation in this proposed work.