COUPLING DEVICE AND ANTENNA
    33.
    发明公开

    公开(公告)号:EP3691025A1

    公开(公告)日:2020-08-05

    申请号:EP20154390.7

    申请日:2020-01-29

    Abstract: A coupling device comprising 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 first section is located on a first side of the main line and forms a first coupling unit with the main line such that a first portion of a signal passed on the main line is coupled to the first section to generate a first coupled signal; the first section is coupled to the first coupled output port and configured to pass the first coupled signal to the first coupled output port; the second section is located on a second side of the main line and forms a second coupling unit with the main line such that a second portion of the signal passed on the main line is coupled to the second section to generate a second coupled signal; the second section is coupled to the second coupled output port and configured to pass the second coupled signal to the second coupled output port; and the third section couples the first section to the second 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.

    RADIATOR ASSEMBLY
    37.
    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

    DIPOLE ANTENNA ELEMENT WITH OPEN-END TRACES
    40.
    发明公开
    DIPOLE ANTENNA ELEMENT WITH OPEN-END TRACES 审中-公开
    DIPOLE天线元件,带有开路轨迹

    公开(公告)号:EP3257105A1

    公开(公告)日:2017-12-20

    申请号:EP15882270.0

    申请日:2015-12-18

    Abstract: A first-band radiating element configured to operate in a first frequency band may be designed for reducing distortion associated with one or more second-band radiating element configured to operate in a second frequency band. The first-band radiating element may include a first printed circuit board. The first printed circuit board may include a first surface including a first feed line connected to a feed network of a feed board of an antenna. The radiating element may also include a second surface opposite the first surface. The second surface may include one or more first conductive planes connected to a ground plane of the feed board; and one or more first open-end traces coupled to the one or more conductive planes.

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