Frequency selective surfaces 2 Frequency-selective surfaces Aircraft 1 Computation theory 1 Computational efficiency 1 Diffraction 1 Dual Band 1 Duplex systems 1 Efficiency 1 Electric grounding 1 FSS radome 1 Flat model 1 Frequency selective surface 1 Frequency selective surface (FSS) 1 Frequency selective surface radome 1 Meta-surface 1 Pass bands 1 Physical theory of diffraction 1 Polarization 1 Polarization selective selectivity 1 Polarization-selectivity 1 Radar cross section 1 Radar cross-sections 1 Radomes 1 Resonators 1 Shooting and bouncing ray 1 Shooting and bouncing rays 1 U-shaped 1 Wireless communications 1 X bands 1