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    LOW WIND-LOAD ANTENNA
    2.
    发明申请
    LOW WIND-LOAD ANTENNA 审中-公开

    公开(公告)号：WO2021221897A1

    公开(公告)日：2021-11-04

    申请号：PCT/US2021/026955

    申请日：2021-04-13

    Applicant: COMMSCOPE TECHNOLOGIES LLC

    Inventor： HUANG, Joy ,  KAISTHA, Amit

    IPC: H01Q1/42 ,  H01Q1/12 ,  H01Q1/36

    Abstract: A reduced wind load antenna includes: a radome having front, rear, and side surfaces; upper and lower end caps attached to upper and lower ends of the radome to define an internal cavity; and radiating elements positioned within the internal cavity and configured to transmit and receive radio frequency (RF) signals. The antenna includes at least one airflow separation delaying feature selected from the group consisting of: large radiused corners on the lower end cap; a domed upper end cap; a domed lower end cap; a plurality of protuberances on the front surface; a plurality of protuberances on each of the side surfaces; spiral ridges on the front surface; and a continuous protuberance on each of the side surfaces.

    RECONFIGURABLE MULTI-BAND BASE STATION ANTENNAS HAVING SELF-CONTAINED SUB-MODULES
    4.
    发明申请
    RECONFIGURABLE MULTI-BAND BASE STATION ANTENNAS HAVING SELF-CONTAINED SUB-MODULES 审中-公开

    公开(公告)号：WO2020072880A1

    公开(公告)日：2020-04-09

    申请号：PCT/US2019/054661

    申请日：2019-10-04

    Applicant: COMMSCOPE TECHNOLOGIES LLC

    Inventor： PATEL, Sammit ,  KAISTHA, Amit ,  DENG, Gangyi ,  HOU, XiaoHua ,  TANG, Chengcheng ,  HUANG, Joy

    IPC: H01Q1/42 ,  H03G3/20 ,  H04L27/26

    Abstract: Base station antennas include a main module that has a first backplane that includes a first reflector. A vertically-extending array of first radiating elements is mounted to extend forwardly from the first reflector, and at least one first RF port is coupled to the vertically-extending array of first radiating elements. These antennas further include a sub-module that is attached to the first backplane. The sub-module includes a second backplane that has a second reflector that is separate from the first reflector. A vertically-extending array of second radiating elements is mounted to extend forwardly from the second reflector and is transversely spaced-apart from the vertically-extending array of first radiating elements. A plurality of second RF ports are coupled to the vertically-extending array of second radiating elements. The vertically-extending array of first radiating elements and the vertically-extending array of second radiating elements are configured to serve a common sector of a base station.

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