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In this paper, a novel hemispherical dielectric resonator antenna (HDRA) with complementary split rings and slots is
proposed and investigated. The complementary split-ring resonators (CSRRs) are etched from the ground plane,
which are pierced though slots extending from the ground plane up to the HDRA. The dielectric material used is
Rogers TMM10, which has a dielectric constant of "r ¼ 9:2...
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