ANTENNA STRUCTURE
    5.
    发明申请
    ANTENNA STRUCTURE 审中-公开

    公开(公告)号:US20180090840A1

    公开(公告)日:2018-03-29

    申请号:US15716481

    申请日:2017-09-26

    摘要: An antenna structure includes a substrate, a metal element, and a feeding element. The metal element has an open slot. The open slot forms a first resonant path. The substrate is disposed on the metal element. The feeding element is disposed on the substrate, and the metal element and the feeding element are respectively disposed on two opposite sides of the substrate. The feeding element includes a feeding end and a shorting end electrically connected to the metal element. An orthogonal projection of the feeding element on the metal element is partially overlapped with the open slot. The feeding element forms a second resonant path extending from the feeding end to the shorting end. The antenna structure operates in a first band through the first resonant path and operates in a second band through the second resonant path.

    ANTENNA STRUCTURE
    10.
    发明申请

    公开(公告)号:US20210344119A1

    公开(公告)日:2021-11-04

    申请号:US17374954

    申请日:2021-07-13

    IPC分类号: H01Q21/06 H01Q1/48

    摘要: The disclosure provides an antenna structure including a ground plane, a first coupling antenna and a reference antenna. The first coupling antenna includes a first excitation source connected to the ground plane. The first excitation source is configured to excite a first resonant mode, and the first coupling antenna forms a first zero current area on the ground plane in response to the first resonant mode. The reference antenna includes a second excitation source connected to the ground plane. The second excitation source is configured to excite a second resonant mode, and the reference antenna forms a second zero current area on the ground plane in response to the second resonant mode. The first excitation source is located in the second zero current area, and the second excitation source is located in the first zero current area.