机译:Gain and AR Improvements of the Wideband Circularly Polarized Fabry-Perot Resonator Antenna
Air Force Engn Univ, Air & Missile Def Coll, Xian 710051, Peoples R China;
Axial ratio (AR) improvement; circularly polarized; Fabry-Perot resonator antenna (FPRA); gain enhancement; metasurface; wideband;