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Simulations and experiments with metamaterial flat antenna lens using cubic high dielectric resonators

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2 Author(s)
Jaewon Kim ; Dept. of Electr. & Comput. Eng., Univ. of Minnesota, Minneapolis, MN ; Gopinath, A.

In this paper, a flat metamaterial antenna lens was proposed to improve the gain of a rectangular patch. Cubic high dielectric resonators periodically embedded in a low dielectric substrate were used as a metamaterial lens. Double-negative metamaterial characteristic are obtained around the degenerate mode resonant frequency of cubic resonators. The antenna gain with this lens has increased by nearly 5 dB, as predicted and also measured experimentally.

Published in:

Antenna Technology, 2009. iWAT 2009. IEEE International Workshop on

Date of Conference:

2-4 March 2009