Reflectarray antennas Millimeter wave Polarization Transmitarray Antenna array Design Millimeter-wave antennas Frequency selective surfaces Microwave Compact antenna Wideband Substrate integrated waveguides Directive antennas Antennes 5G Metamaterial Electromagnetic wave polarisation Equivalent circuits Reconfigurable hardware Ingestible Constrained lens Leaky-wave antennas Backhauling Tunability Beam-steering Arrays Wireless power transfer Radar Biomedical telemetry Gain Metasurfaces Ka-band Microwave antennas Beam switching Antenna radiation patterns Antenna Reconfigurable Slot array Satcom Couplings Feeds Bessel beams In-body Ka band Slot antennas Aperture antennas Reflectarrays Millimeter waves Dual-band Antennas Transmitarray antenna FDTD Dual-polarization Periodic structures Directional patterns antenna Substrates Horn antennas Dielectric properties Antenna arrays Radiation efficiency Circular polarization CP Dosimetry Discrete lens Optimization Reflectarray Near-field focusing Method of moments Multibeam antennas Horn antenna Lens antennas Antenna measurements Broadband antennas Dual polarization Prototypes Plasma antenna Microwave antenna arrays High gain antenna Satellite communications Apertures Gap waveguide technology Conformal antenna Microstrip antennas Parallel plate waveguide Bandwidth Beamformer Metasurface Waveguides Circular polarization Exposure assessment Antenna lobes Leaky waves 60 GHz Patch antenna Leaky wave antennas Unit-cell Beam steering Implantable Mutual coupling Scan blindness Reconfigurable antenna