Diseño y simulación de rendimiento de una antena doblada de grafeno para emplearse sobre un torso humano

Abstract

CONDITION FOR PUBLICATION OF PROJECT. work addresses the design and performance simulation of a folded graphene antenna intended for applications in wireless technologies, specifically within the WiFi communication domain. The main objective is to analyze the feasibility of integrating two-dimensional materials with outstanding electrical properties into flexible radiating structures, under the hypothesis that graphene, due to its high conductivity and mechanical adaptability, enhances the efficiency and stability of transmission systems operating in proximity to the human body. The project was developed through advanced electromagnetic simulation tools, in which the antenna’s geometric features were modeled, dielectric parameters equivalent to biological tissues were considered, and international regulatory criteria regarding electromagnetic radiation exposure were applied. The obtained results demonstrated stable performance within the selected operating band, with favorable gain, appropriate impedance matching, and specific absorption rate (SAR) values within permissible limits, thus supporting the proposed hypothesis. In conclusion, the folded graphene antenna is determined to be a technically viable and highly promising alternative for future applications in short-range wireless systems such as WiFi. Keywords: Flexible antenna, graphene, electromagnetic simulation, WiFi.