RADIATOR ASSEMBLY
    32.
    发明公开
    RADIATOR ASSEMBLY 审中-公开

    公开(公告)号:US20230361486A1

    公开(公告)日:2023-11-09

    申请号:US18351526

    申请日:2023-07-13

    CPC classification number: H01Q21/26 H01Q1/246 H01Q21/0006 H01Q9/26

    Abstract: A radiator assembly for a base station antenna has a longitudinal central axis and two dipoles cross-arranged around the longitudinal central axis. Each dipole has two dipole arms and each dipole arm is equipped with a hook-like feeder made of a metal sheet and having a free end portion. The hook-like feeder is capacitively coupled with an associated dipole arm. The radiator assembly is compact and is easy to manufacture and assemble

    BASE STATION ANTENNA, FEEDER COMPONENT AND FRAME COMPONENT

    公开(公告)号:US20230268642A1

    公开(公告)日:2023-08-24

    申请号:US18141540

    申请日:2023-05-01

    CPC classification number: H01Q1/36 H01P1/18 H01Q1/2283 H01Q3/30 H01Q15/14

    Abstract: Base station antennas, and components for base station antennas, such as reflectors, feeder components, frames, and column components. A base station antenna may include a reflector; a first radiator located at the front side of the reflector; mutually parallel first and second ground plates extending backward from the reflector and basically perpendicular to the reflector; and a first conductor strip extending between the first and second ground plates and configured to feed power to the first radiator. The first conductor strip and the first and second ground plates may be configured as a first stripline transmission line. The reflector and the first and second ground plates may be configured as one piece so that the reflector is grounded via the first and second ground plates without soldering.

    BROADBAND DECOUPLING RADIATING ELEMENTS AND BASE STATION ANTENNAS HAVING SUCH RADIATING ELEMENTS

    公开(公告)号:US20230071050A1

    公开(公告)日:2023-03-09

    申请号:US17939343

    申请日:2022-09-07

    Abstract: Antennas include first and second radiating elements that are configured to operate in respective operating frequency bands. The first radiating element includes a first dipole arm that has a first conductive path and a second conductive path that is positioned behind the first conductive path. The first conductive path includes a plurality of first segments and the second conductive path includes a plurality of second segments, where a subset of the first segments overlap respective ones of second segments to form a plurality of pairs of overlapping first and second segments. At least some of the pairs of overlapping segments are configured so that the instantaneous direction of a first current formed on the first segment in response to RF radiation emitted by the second radiating element will be substantially opposite the instantaneous direction of a second current formed on the second segment in response to the RF radiation.

    BASE STATION ANTENNA, FEEDER COMPONENT AND FRAME COMPONENT

    公开(公告)号:US20220069452A1

    公开(公告)日:2022-03-03

    申请号:US17464802

    申请日:2021-09-02

    Abstract: Base station antennas, and components for base station antennas, such as reflectors, feeder components, frames, and column components. A base station antenna may include a reflector; a first radiator located at the front side of the reflector; mutually parallel first and second ground plates extending backward from the reflector and basically perpendicular to the reflector; and a first conductor strip extending between the first and second ground plates and configured to feed power to the first radiator. The first conductor strip and the first and second ground plates may be configured as a first stripline transmission line. The reflector and the first and second ground plates may be configured as one piece so that the reflector is grounded via the first and second ground plates without soldering.

    WIDEBAND RADIATING ELEMENTS INCLUDING PARASITIC ELEMENTS AND RELATED BASE STATION ANTENNAS

    公开(公告)号:US20200373671A1

    公开(公告)日:2020-11-26

    申请号:US16861427

    申请日:2020-04-29

    Abstract: A radiating element for a base station antenna includes a first dipole radiator that has a first dipole arm that has a front surface and first and second extensions that project rearwardly from respective side edges of the front surface of the first dipole arm; a second dipole radiator that has a second dipole arm that has a front surface and first and second extensions that project rearwardly from respective side edges of the front surface of the second dipole arm; and a parasitic element having a first conductive segment that is configured to capacitively couple to the first extension of the first dipole arm, a second conductive segment that is configured to capacitively couple to the second extension of the second dipole arm, and a third conductive segment that electrically connects the first conductive segment to the second conductive segment.

Patent Agency Ranking