Abstract

This paper presents the design and development of a two element MIMO (Multiple Input Multiple Output) antenna system designed using Elliptical frustum shaped DRA (Dielectric Resonator Antenna). In the proposed MIMO system, adjacent antenna elements are separated by0.29λ0.The archetype operates in the microwave frequency range 7.96–15.67 GHz giving a maximum isolation of 37.38 dB at 11.08 GHz frequency with a wide impedance bandwidth of 52.6%. Various diversity performance parameters like Envelope Correlation Coefficient (ECC), Diversity Gain (DG) are evaluated to understand the performance of the antenna under MIMO environment. Fabricated archetype is developed and good agreement is found between the simulated and measured results.

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