Diseño de una antena dipolo doblado con material grafeno en dos frecuencias de la banda de onda milimétrica

Abstract

This article presents the design of a folded dipole antenna with graphene material to analyze its performance at frequencies of 50 and 60 [GHz] using the ANSYS HFSS software. Due to the fact that through the theoretical modeling a positive frequency gap of 8% was found, an adjustment was made in the physical dimensions of each element of the antenna, with the purpose of tuning its resonance frequency and obtaining a good performance of the scattering parameters S11, VSWR and radiation pattern. Finally, it was shown that the electromagnetic characteristics of this nanomaterial depend on influential factors such as electrochemical potential, relaxation time, temperature, operating frequency, and even the number of sheets used in the design.