Diseño de una nano antena dipolo para que opere en la banda de frecuencias del orden de los THZ

Abstract

The demand for resources presented by wireless communication systems has increased significantly, which makes it necessary to obtain a high transmission speed, making it necessary to design antennas that have a nanometric geometry, with a signal propagation in (THz); increasing the use and quality of communication services. This article contributes to this line of research by designing a nano-antenna that works at THz, identifying parameters such as VSWR, S_11 parameter, impedance and radiation pattern. It seeks to work in the THz band due to the saturation of the bands in the order of MHz and in the future the bands in the order of GHz. The research presents the design, simulation and analysis of a dipole antenna with copper and gold conduction material, a printed dipole antenna made of copper and silver; Among the four models proposed, the most outstanding for adjusting to the research objectives is the copper dipole antenna with a reflection coefficient of -24.6114 dB and a VSWR of 1.0227, as a result of the variation of the transmission line there is a percentage lag of 99.38%, comparing the mathematical and tuned model.