We analyze a coplanar graphene-based nanopatch antenna. Besides the fact that graphene is a moderate conductor at those frequencies, the antenna can still exhibit sharp resonances. Although the poor graphene conductivity implies in general low-performance, a remarkable change of the scattering parameters, radiation pattern and antenna efficiency can be observed as the graphene surface impedance is changed by means of an external Bias.
Design of a Coplanar Graphene-Based Nano-Patch Antenna for Microwave Applications
MENCARELLI, Davide;PIERANTONI, Luca;
2013-01-01
Abstract
We analyze a coplanar graphene-based nanopatch antenna. Besides the fact that graphene is a moderate conductor at those frequencies, the antenna can still exhibit sharp resonances. Although the poor graphene conductivity implies in general low-performance, a remarkable change of the scattering parameters, radiation pattern and antenna efficiency can be observed as the graphene surface impedance is changed by means of an external Bias.File in questo prodotto:
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