Figure 9
From: Polarization insensitive dual band metamaterial with absorptance for 5G sub-6 GHz applications

Polarization-independent performance of the proposed unit cell for (a) normal incidence and (b) oblique incidence.
From: Polarization insensitive dual band metamaterial with absorptance for 5G sub-6 GHz applications

Polarization-independent performance of the proposed unit cell for (a) normal incidence and (b) oblique incidence.