Fig. 3
From: A dual-band high-gain beam steering antenna array for 5G sub-6 GHz base station

Simulated and measured S-parameters of antenna element (a) S11 and S12, (b) S22 and S21.
From: A dual-band high-gain beam steering antenna array for 5G sub-6 GHz base station
Simulated and measured S-parameters of antenna element (a) S11 and S12, (b) S22 and S21.