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

    公开(公告)号:WO2023039340A1

    公开(公告)日:2023-03-16

    申请号:PCT/US2022/075432

    申请日:2022-08-25

    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
    5.
    发明申请

    公开(公告)号:WO2022010669A1

    公开(公告)日:2022-01-13

    申请号:PCT/US2021/039119

    申请日:2021-06-25

    Abstract: A base station antenna includes a first radio frequency ("RF") port; a second RF port; a first array of radiating elements that includes a first radiating element, the first radiating element including first and second radiators each having the first polarization direction, wherein the first radiator is coupled to the first RF port; a second array of radiating elements that includes a second radiating element, the second radiating element including a third radiator having the first polarization direction; and a first power divider having a first input that is coupled to the second RF port, and first and second outputs that are respectively coupled to the second and third radiators.

    RADIATOR ASSEMBLY
    8.
    发明公开
    RADIATOR ASSEMBLY 审中-公开

    公开(公告)号:EP3965226A1

    公开(公告)日:2022-03-09

    申请号:EP21195370.8

    申请日:2021-09-07

    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

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