Increasing the request for ultra-high-speed communications and high data rates has led to the develop of sixth-generation (6G) wireless communication systems, which make use of the 0.1-10 THz frequency range to meet this demand. The graphene advantages in antenna realization with acceptable performance have been studied in this work. The antenna consists of a diamond-shaped graphene patch and a gold microstrip feed line with different slots. The variations in the graphene Fermi energy level, leading to a regulated graphene chemical potential, are significant as they are controlled by an exterior electric field specifically a DC voltage bias. The antenna offers a reflection coefficient of approximately -26 dB along with the acceptable radiation characteristics, maximum directivity of 5.5 dB, and VSWR of 1.1 dB at 860 GHz.
Khoddami P., Zakeri H., Moradi G., Alibakhshikenari M., Livreri P., Denidni T.A., et al. (2024). THz Antenna Assisted by Graphene for 6G Communications. In 2024 17th United Conference on Millemetre Waves and Terahertz Technologies, UCMMT 2024 (pp. 151-155). Institute of Electrical and Electronics Engineers Inc. [10.1109/UCMMT62975.2024.10737767].
THz Antenna Assisted by Graphene for 6G Communications
Livreri P.;
2024-01-01
Abstract
Increasing the request for ultra-high-speed communications and high data rates has led to the develop of sixth-generation (6G) wireless communication systems, which make use of the 0.1-10 THz frequency range to meet this demand. The graphene advantages in antenna realization with acceptable performance have been studied in this work. The antenna consists of a diamond-shaped graphene patch and a gold microstrip feed line with different slots. The variations in the graphene Fermi energy level, leading to a regulated graphene chemical potential, are significant as they are controlled by an exterior electric field specifically a DC voltage bias. The antenna offers a reflection coefficient of approximately -26 dB along with the acceptable radiation characteristics, maximum directivity of 5.5 dB, and VSWR of 1.1 dB at 860 GHz.File | Dimensione | Formato | |
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