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