A Reflected Dual-Band High-Efficiency Polarization Conversion Metasurface

In this paper, a novel dual-band reflective cross polarization converted meta-surface is designed. Its unit cell is composed of three pairs of oblique V-shaped structure mounted on a grounded dielectric substrate. The simulation results show that the incoming linearly-polarized wave will be reflected with its cross-polarized state in the two frequency bands (\pmb5.66 ~ 9.46GHz,12. 2 ~ 13.55GHz) with conversion efficiency higher than 90%. Furthermore, the principle of operation, detailed design are also presented and discussed.