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