International Journal of Antennas and Propagation / 2014 / Article / Fig 7

Research Article

Voltage Controlled Intertwined Spiral Arrays for Reconfigurable Metasurfaces

Figure 7

(a) Transmittance and (b) reflectance of the AFSS with the unit cell of Figure 1, modified with the introduction of two additional pin diode switches, at oblique incidence of TE waves when the pin diodes switches are in the on (solid lines) and off (dashed lines) states. The on and off states of pin diodes are modelled with their equivalent circuits of Figure 4.