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Computing Intensive Bandwidth Enhancement In Stacked Hybrid DRA

Designs of modern antennas have been inevitably computational intensive tasks. Here, we present a stacked dielectric resonator antenna (DRA), where its bandwidth has been enhanced upto 189%, ranging from 0.5 GHz to 18.1 GHz. The effect of various parameters on antenna design has been investigated. This antenna configuration has monopole -type radiation pattern, operating beyond ultra wideband response.