BASE STATION ANTENNAS HAVING STAGGERED LINEAR ARRAYS WITH IMPROVED PHASE CENTER ALIGNMENT BETWEEN ADJACENT ARRAYS

    公开(公告)号:US20230231299A1

    公开(公告)日:2023-07-20

    申请号:US18123392

    申请日:2023-03-20

    Inventor: Bo Huang Yunzhe Li

    CPC classification number: H01Q1/246 H01Q3/36

    Abstract: A base station antenna includes first and second arrays that include respective pluralities of first and second radiating elements arranged along the longitudinal direction of the base station antenna, the second array transversely adjacent the first array. A longitudinal position of each second radiating element is staggered from that of the corresponding first radiating element. The first array comprises first and second sub-arrays, each of which comprises one or a plurality of adjacent first radiating elements. A phase center of the combination of the first and second subarrays is basically aligned with a sub-phase center of the second array

    Energy absorbing circuit
    3.
    发明授权

    公开(公告)号:US11038282B2

    公开(公告)日:2021-06-15

    申请号:US16322043

    申请日:2017-09-29

    Abstract: An energy absorbing circuit includes a power divider that is configured to divide an incoming RF signal into a plurality of RF component signals; a plurality of transmission lines that are connected with the power divider, each of the transmission lines configured to transmit a respective RF component signal of the plurality of RF component signals; and a plurality of matching elements, each matching element being terminated to a respective one of the transmission lines.

    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.

    Wideband radiating elements including parasitic elements and related base station antennas

    公开(公告)号:US11271305B2

    公开(公告)日:2022-03-08

    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.

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