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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2020-01-27
Reconfigurable Graphene Annular Ring Antenna for Medical and Imaging Applications
By
Hamza Ben Krid,

    Dr. Hamza Ben Krid

    National Engineering School of Carthage

    University of Carthage

    Tunisia

    Homepage

Zied Houaneb,

    Professor Zied Houaneb

    Faculte des sciences de Tunis

    Unite Circuit Systeme elctronique HF

    Tunisie

    Homepage

Hassen Zairi

    Professor Hassen Zairi

    National Engineering School of Carthage

    University of Carthage

    Tunisia

    Homepage

Progress In Electromagnetics Research M, Vol. 89, 53-62, 2020
doi:10.2528/PIERM19110803 | Google Scholar

Abstract
In this article, we design a reconfigurable bandwidth based on a concentric ring slot antenna using graphene. The developed antenna has good agreement between simulated and experimental results. The use of graphene in Terahertz (THz) has shown better performance than metal, and the variation in the chemical potential of graphene provides excellent performance properties, good return loss reaching -33.288 dB, bandwidth reconfiguration from 255 GHz to 406 GHz, and a good gain. These results are promising for THz applications and particularly for the application of medical imaging. The modeling and validation are performed using the CST Simulator.
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Citation
Hamza Ben Krid, Zied Houaneb, and Hassen Zairi, "Reconfigurable Graphene Annular Ring Antenna for Medical and Imaging Applications," Progress In Electromagnetics Research M, Vol. 89, 53-62, 2020.
doi:10.2528/PIERM19110803
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