A CPW fed quad-port MIMO DRA for sub-6 GHz 5G applications

A CPW fed quad-port MIMO DRA for sub-6 GHz 5G applications

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The present work investigates a novel four-port, multiple-input multiple-output (MIMO), single element dielectric resonator antenna (DRA) for sub-6 GHz band.The DRA is designed and fabricated into a symmetric Horse Neck Rugs cross shape and fed using a coplanar waveguide (CPW) feed.A single radiator with four ports is rarely found in the literature.

The -10 dB impedance bandwidth covered by the antenna is from 5.52 GHz to 6.2 GHz (11.

6%) which covers fifth generation (5G) new radio (NR) bands N47 and wireless local area network (WLAN) IEEE 802.11a band.The isolation between orthogonal ports is about 15 dB while Hockey Accessories - Base Layer - Tops the isolation between opposite ports is 12 dB.

The radiation pattern of the proposed antenna is bidirectional due to the absence of a ground plane below the DRA.The orthogonal modes excited in the DRA are.