Antenna apparatus, communication apparatus and steering adjustment method thereof

    公开(公告)号:US11955721B2

    公开(公告)日:2024-04-09

    申请号:US16686221

    申请日:2019-11-18

    IPC分类号: H01Q3/34 H01Q21/24

    CPC分类号: H01Q3/34 H01Q21/24

    摘要: An antenna apparatus, a communication apparatus, and a steering adjustment method thereof are provided. The antenna apparatus includes an antenna structure. The antenna structure includes an antenna unit. The antenna unit includes i feeding ports, where i is a positive integer larger than 2. A vector of each of the feeding ports is controlled independently. In the steering adjustment method, a designated direction is determined, where the designated direction corresponds to beam directionality of the antenna structure. In addition, the vectors of the feeding ports of the antenna unit are configured according to the designated direction. Accordingly, the antenna size can be reduced, and beam steering in multiple directions would be achieved.

    ANTENNA APPARATUS, COMMUNICATION APPARATUS AND STEERING ADJUSTMENT METHOD THEREOF

    公开(公告)号:US20200266537A1

    公开(公告)日:2020-08-20

    申请号:US16686221

    申请日:2019-11-18

    IPC分类号: H01Q3/34 H01Q21/24

    摘要: An antenna apparatus, a communication apparatus, and a steering adjustment method thereof are provided. The antenna apparatus includes an antenna structure. The antenna structure includes an antenna unit. The antenna unit includes i feeding ports, where i is a positive integer larger than 2. A vector of each of the feeding ports is controlled independently. In the steering adjustment method, a designated direction is determined, where the designated direction corresponds to beam directionality of the antenna structure. In addition, the vectors of the feeding ports of the antenna unit are configured according to the designated direction. Accordingly, the antenna size can be reduced, and beam steering in multiple directions would be achieved.

    Multiple polarized antenna
    3.
    发明授权

    公开(公告)号:US10381747B2

    公开(公告)日:2019-08-13

    申请号:US15157351

    申请日:2016-05-17

    IPC分类号: H01Q21/24 H01Q9/04

    摘要: A polarized antenna includes a load board, a first radiation plate, M pieces of feeding part and N pieces of grounded part. The load board includes a conductive layer, and the first radiation plate is located above the load board and has a first resonance gap with the conductive layer. The M pieces of feeding part are located under the first radiation plate and are insulated from the conductive layer, and at least a part of each feeding part is covered by the first radiation plate and is used to have signal transmission with the first radiation plate. M is a positive integer larger than 2. The N pieces of grounded part are located on the load board and electrically connected to the conductive layer, and N is a positive integer larger than 1.