Fig. 1. Diagram of high-power dual-band reflectarray antenna

Fig. 2. Diagram of the reflectarray unitary separation model and simulation model

Fig. 3. Reflectarray unit model diagram

Fig. 4. Reflectarray unit electric field simulation results for vertical polarization incidence

Fig. 5. Reflectarray unit electric field simulation results for horizontal polarization incidence

Fig. 6. Simulated phase response and amplitude response of reflectarray unit

Fig. 7. Antenna farfield patterns and axial ratio diagram of high-power dual-band reflectarray antenna

Fig. 8. Comparison between rotating single-band unit only and normal farfield patterns at φ=90° cut

Fig. 9. Electric field simulation results of the patch

Fig. 10. Electric field simulation results of reflectarray surface