1results about How to "Realize omnidirectional radiation" patented technology

The embodiment of the application provides a kind of dual-frequency antenna based on hybrid radiation mode, it includes butterfly electric dipole unit, ground plate, dielectric substrate and feed part;Wherein, the butterfly electric dipole unit and ground plate are all set to the upper surface of dielectric substrate, the feed part is set to the lower surface of dielectric substrate;The butterfly electric dipole unit and ground plate are jointly provided with opening gap, and the opening gap is equivalent to magnetic dipole;The butterfly electric dipole unit includes two dipole arms and two connecting pieces, and the two dipole arms are connected to ground plate by two connecting pieces respectively;Two dipole arms are located at the two sides of opening gap respectively, and two connecting pieces are also located at the two sides of opening gap respectively.The dual-frequency antenna of the application realizes the function of low frequency omnidirectional radiation and high frequency directional radiation using planar structure, has good antenna performance, and the processing cost is low;And realize the wideband dual-frequency antenna performance and simplify the structure of antenna.