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