ANTENNA SYSTEM MOUNTED IN VEHICLE
    12.
    发明申请

    公开(公告)号:US20230066184A1

    公开(公告)日:2023-03-02

    申请号:US17792529

    申请日:2020-01-13

    Inventor: Yongkon KIM

    Abstract: Provided is an antenna system mounted in a vehicle according to one embodiment. The antenna system may comprise a circuit board disposed in a metal frame disposed inside a roof or a roof frame of the vehicle. The antenna system may further comprise a first antenna connected to a first feeding part of the circuit board and configured to radiate a first signal through a first metal patch disposed on a front surface and one side of a dielectric carrier. The antenna system may further comprise a second antenna connected to a second feeding part of the circuit board and configured to radiate a second signal through a second metal patch disposed on the front surface and the one side of the dielectric carrier.

    VEHICLE-MOUNTED ANTENNA SYSTEM
    13.
    发明申请

    公开(公告)号:US20210305687A1

    公开(公告)日:2021-09-30

    申请号:US17344546

    申请日:2021-06-10

    Abstract: A vehicle-mounted antenna system according to the present invention comprises: a first antenna system in which a plurality of first antenna elements disposed in a structure mounted on a vehicle perform multiple-input and multiple-output (MIMO); and a second antenna system in which a plurality of second antenna elements attached to a side surface of a polyhedron disposed in the structure perform beamforming, wherein the disposed plurality of first antenna elements are formed, in the front and back of the polyhedron, on a substrate erected at a predetermined angle to the structure, and thus, the present invention may provide an antenna array optimized in terms of spacing between antenna elements in a flat-type vehicle antenna provided with an LTE antenna system and a 5G antenna system.

Patent Agency Ranking