Fig. 2
From: Enhanced isolation in aperture fed dielectric resonator MIMO antennas for 5G Sub 6 GHz applications

Phase-wise electromagnetically feed development (i) without DR (ii) with DR.
From: Enhanced isolation in aperture fed dielectric resonator MIMO antennas for 5G Sub 6 GHz applications

Phase-wise electromagnetically feed development (i) without DR (ii) with DR.