214454 ⎘
Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic; Details; Means for reducing undesirable effects for optimizing the matching of the primary feed, e.g. vertex plates
CIRCULARLY POLARIZED ANTENNA AND COMMUNICATION SYSTEM
#2INTEGRATED ANTENNA AND ANTENNA APPARATUS
#3Antenna apparatus
#4Dual-polarized antenna and related antenna module and electronic device
#5Antenna device
#6Antenna and methods of fabricating the antenna and a resonator of the antenna
#7LIGHTWEIGHT ANTENNA UNIT, LIGHTWEIGHT ARRAY ANTENNA, AND ASSEMBLY METHOD FOR ANTENNA UNIT
#8Aperture feed network with common mode rejection
#9Antenna system and mobile terminal using same
#10Electric composite detection antenna
#11Helical antenna apparatus and methods
#12Aperture mode filter
#13Wide angle impedance matching using metamaterials in a phased array antenna system
#14Parabolic aerial with a conical diffusion disc for fill level radar