International Journal of Antennas and Propagation / 2015 / Article / Fig 6

Research Article

Polarization-Independent and Angle-Insensitive Metamaterial Absorber Using 90-Degree-Rotated Split-Ring Resonators

Figure 6

NRL arch used to measure the absorption of the MA at different incident angles. (a) Front and (b) side view of the experimental setup. The insert in (b) shows the zoomed view of the MA under measurement.
(a)
(b)