Antipodal radiation pattern of a patch antenna combined with superstrate using transformation electromagnetics
Résumé
This paper aims to show the design and performances of a flat superstrate placed above an L-band patch antenna. Obtained from the Transformation Electromagnetics (TE) technique, this superstrate enables to produce an antipodal radiation with a quasi-null radiation in the broadside direction. From the analytical transformations used for the calculation of the constitutive parameters, material permittivity and permeability profiles of the superstrate are deduced. Then, the field distribution and radiation patterns of the whole structure confirm the antipodal radiation behavior.
Domaines
ElectroniqueOrigine | Accord explicite pour ce dépôt |
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