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    Metrocell antennas configured for mounting around utility poles
    12.
    发明授权
    Metrocell antennas configured for mounting around utility poles 有权

    公开(公告)号：US11855336B2

    公开(公告)日：2023-12-26

    申请号：US18046230

    申请日：2022-10-13

    Applicant: CommScope Technologies LLC

    Inventor： Martin L. Zimmerman

    IPC: H01Q1/24 ,  H01Q1/12 ,  H01Q19/10 ,  H01Q21/08

    CPC classification number: H01Q1/246 ,  H01Q1/12 ,  H01Q19/10 ,  H01Q21/08

    Abstract: A metrocell antenna includes a plurality of linear arrays of first frequency band radiating elements, a first enclosure that includes a first of the linear arrays of first frequency band radiating elements mounted therein, a second enclosure that includes a second of the linear arrays of first frequency band radiating elements mounted therein, a third of the linear arrays of first frequency band radiating elements mounted within one of the first and second enclosures, a first RF port that is mounted through the first enclosure and a first blind-mate connector that provides an electrical connection between the first enclosure and the second of the linear arrays of first frequency band radiating elements that is mounted in the second enclosure.

    Base station antennas with sector splitting in the elevation plan based on frequency band
    13.
    发明授权
    Base station antennas with sector splitting in the elevation plan based on frequency band 有权

    公开(公告)号：US11418975B2

    公开(公告)日：2022-08-16

    申请号：US17149816

    申请日：2021-01-15

    Applicant: CommScope Technologies LLC

    Inventor： Farid Firouzbakht ,  Martin L. Zimmerman

    IPC: H01Q1/24 ,  H04W16/28 ,  H01Q5/307 ,  H04B7/06

    Abstract: Base station antennas are provided that include a first array of radiating elements that is configured to form a first antenna beam that has a first downtilt angle in response to a first RF signal that is input at the first RF port and a second array of radiating elements that is configured to form a second antenna beam that has a second downtilt angle in response to a second RF signal that is input at the second RF port. The second downtilt angle is less than the first downtilt angle. The first antenna beam is configured to only provide coverage to users within a first portion of a coverage area of the base station antenna that is close to the base station antenna and the second antenna beam is configured to provide coverage to users within a second portion of the coverage area that extends farther from the base station antenna than does the first portion.

    Base station antennas having field-enabled remote electronic tilt capabilities
    14.
    发明授权
    Base station antennas having field-enabled remote electronic tilt capabilities 有权

    公开(公告)号：US11304069B2

    公开(公告)日：2022-04-12

    申请号：US17096281

    申请日：2020-11-12

    Applicant: CommScope Technologies LLC

    Inventor： Martin L. Zimmerman ,  Shirley Forsythe ,  Dale R. Moore ,  Deepali Limaye

    IPC: H01Q3/00 ,  H04W16/28 ,  H04W88/08

    Abstract: A method of configuring an antenna that includes a plurality of RET units that are associated with respective ones of a plurality of arrays of radiating elements is provided in which, for each array in a subset that includes at least one of the arrays, setting an output of the RET unit associated with the array to a position that corresponds to a pre-selected electronic downtilt for the array. A first RET unit configuration file is loaded into a memory of the antenna, where the first RET unit configuration file does not include configuration data for the RET units associated with the arrays that are included in the subset. A second RET unit configuration file is provided that includes configuration data for all of the RET units.

    ENHANCED PHASE SHIFTER CIRCUIT TO REDUCE RF CABLES
    18.
    发明申请
    ENHANCED PHASE SHIFTER CIRCUIT TO REDUCE RF CABLES 审中-公开

    公开(公告)号：US20190074602A1

    公开(公告)日：2019-03-07

    申请号：US16178633

    申请日：2018-11-02

    Applicant: CommScope Technologies LLC

    Inventor： Morgan C. Kurk ,  Martin L. Zimmerman

    IPC: H01Q21/30 ,  H01Q3/36 ,  H01Q1/38 ,  H01Q1/24 ,  H01Q5/20 ,  H01P1/18 ,  H01Q5/50 ,  H01Q5/28 ,  H01P1/213

    Abstract: A multi-band antenna system includes an array of wide-band radiating elements and a multi-band electrical tilt circuit. The multi-band electrical tilt circuit includes a plurality of combiners, a first RF band variable phase shifter and a second RF band variable phase shifter implemented in a common medium. The common medium may comprise a PCB, a stripline circuit, or the like. Each combiner includes a combined port, a first RF band port, and a second RF band port. The combined ports are coupled to the radiating elements. The first RF band phase shifter has a first plurality of variably phase shifted ports connected to the first RF band ports of the combiners via transmission line, and the second RF band phase shifter has a second plurality of variably phase-shifted ports connected to the second RF band ports of the combiners via transmission line. The phase shifters are independently configurable.

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