A High-Gain Wideband Fabry-Pérot Antenna Employing a Water-Based Frequency Selective Surface for Polarization- and RCS-Reconfigurability

<div>Fabricated prototype of the feed antenna. (a) Bottom and (b) top.</div>

International Journal of RF and Microwave Computer-Aided Engineering

Figure 12: A High-Gain Wideband Fabry-Pérot Antenna Employing a Water-Based Frequency Selective Surface for Polarization- and RCS-Reconfigurability 