Coupling device and antenna
    23.
    发明授权

    公开(公告)号:US11462811B2

    公开(公告)日:2022-10-04

    申请号:US16748953

    申请日:2020-01-22

    Abstract: A coupling device includes a plurality of couplers, a first coupled output port and a second coupled output port, wherein the plurality of couplers comprise a first coupler and a second coupler that are adjacent one another, and each of the first coupler and the second coupler comprises a main line and a subline, and for each of the first coupler and the second coupler: the subline includes a first section, a second section, and a third section, wherein the second section of the subline of the first coupler has a common segment with the first section of the subline of the second coupler.

    Base station antennas having arrays with frequency selective shared radiating elements

    公开(公告)号:US11283160B2

    公开(公告)日:2022-03-22

    申请号:US17307209

    申请日:2021-05-04

    Abstract: Base station antennas include a first array of radiating elements that is coupled to a first RF port through a first feed network, a second array of radiating elements that is coupled to a second RF port through a second feed network, and first and second circuit elements. The first circuit element has a first port coupled to the first feed network, a second port coupled to a first port of the second circuit element and a third port coupled to a first radiating element of the first array of radiating elements. The second circuit element has a second port coupled to a first radiating element of the second array of radiating elements and a third port coupled to the second feed network.

    POWER DIVIDER SUPPORT AND POWER DIVIDER ASSEMBLY FOR BASE STATION ANTENNA

    公开(公告)号:US20220069429A1

    公开(公告)日:2022-03-03

    申请号:US17389901

    申请日:2021-07-30

    Abstract: The invention relates to a power divider support for a base station antenna. The power divider support is configured to be mounted on a panel assembly having a reflecting panel, the power divider support has a body, the body has a mounting area for mounting a power divider circuit board, the power divider support further has a plurality accommodation portions disposed adjacent to the mounting area, and the accommodation portions are configured to accommodate the end sections of coaxial cables. The present invention further relates to a power divider assembly for a base station antenna. The power divider assembly comprises a power divider circuit board, a plurality of coaxial cables and the power divider support, the power divider circuit board is mounted in the mounting area of the power divider support, and the end sections of the coaxial cables are accommodated in the accommodation portions of the power divider support. The power divider support is structurally simple and is easy to manufacture and mount.

    CALIBRATION CIRCUITS FOR BEAM-FORMING ANTENNAS AND RELATED BASE STATION ANTENNAS

    公开(公告)号:US20190334636A1

    公开(公告)日:2019-10-31

    申请号:US16394094

    申请日:2019-04-25

    Abstract: A base station antenna includes a backplane and a plurality of radiating elements that extend forwardly from the backplane. The antenna further includes a plurality of feed boards, and each of the feed boards has a respective group of one or more of the radiating elements mounted thereon. The antenna also includes a calibration port and a calibration circuit that has a calibration combiner that has an output that is coupled to the calibration port and a plurality of directional couplers that are coupled to the calibration combiner. At least a first portion of a first of the first directional couplers is implemented on a first of the feed boards.

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