Resonant hemispherical dielectric antenna (Englisch)

In: Electronics Letters ;  20 ,  16 ;  657-659 ;  1984

An antenna consisting of a resonant dielectric hemisphere on top of a ground plane is investigated. Calculations of the internal and external fields are made with emphasis on the lowest-order mode that results in efficient radiation in the direction perpendicular to the ground plane. Measured input impedance data are also presented for a practical radiator.

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