Fig. 16
From: Dual and wideband mmWave 28/38 GHz quad port MIMO antenna for 5G and beyond applications

2D-antenna gain, radiation efficiency and multiplexing efficiency curves of the proposed antenna.
From: Dual and wideband mmWave 28/38 GHz quad port MIMO antenna for 5G and beyond applications

2D-antenna gain, radiation efficiency and multiplexing efficiency curves of the proposed antenna.