Diseño de un arreglo de antenas de modelo resonante para banda de onda milimétrica

Abstract

This paper presents the design of six dielectric cylindrical antenna arrays of resonant models for millimeter wave band functional at 60 GHz of 2x1, 3x1 and 4x1 using FR4_EPOXY (er = 4.4) for the substrate, Rogers RO3210 (er = 10.2) and Alumina_96pct (er = 9.4) for the cylindrical resonators. Array parameters such as measurements, materials, and arrangement of the elements were varied using the Ansys HFSS software in order to obtain correct values of the input port reflection coefficient (S11), VSWR and radiation patterns in order to improve the gain. of a dielectric cylindrical antenna of individual resonant models and observing the impact suffered by the arrays with these variations. Linear arrays were obtained that operate in a range of 59.9889 to 60.0334 GHz, a parameter (S11) of -24.0447 to -28.8566 dB, VSWR from 1.0748 to 1.1145, a bandwidth percentage of 3.15 to 13.64% and a gain that ranges from 6.57 to 8.44 dB.