PROJECT TITLE :
Pattern-Reconfigurable Dual-Polarized Dielectric Resonator Antenna
We present a transportable pattern-reconfigurable twin-polarized dielectric resonator antenna (DRA). Low-value gallium arsenide (GaAs) single-pole, double-throw (SPDT) switches are utilised to pick one amongst the feedline ways of the DRA, giving a boresight or cardioid pattern electronically. The measured results verify the proposed antenna switches its radiation patterns between cardioid and boresight form, while not significantly affecting its matching within the operating frequency vary of five–6 GHz. Results also ensure that the pattern configuration in one port with one polarization will not affect the RF characteristics of the other port with various polarization of the antenna. This two-port configuration makes the proposed antenna a suitable candidate for IEEE 802.11ac multi-user multiple-input–multiple-output (MU-MIMO) applications.
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