公开(公告)号：EP4075590A1

公开(公告)日：2022-10-19

申请号：EP22166888.2

申请日：2022-04-06

Applicant: CommScope Technologies LLC

Inventor： ZHANG, Jiang ,  WU, Bo

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q5/48 ,  H01Q9/28 ,  H01Q25/00

Abstract: A radiating element includes a radiator mounted on a feed stalk. The radiator includes a first dipole having first and second dipole arms and a second dipole having third and fourth dipole arms, where the first and second dipoles are in a cross-dipole arrangement. Each of the dipole arms includes a trunk conductive segment and a branch conductive segment, where one end of the branch conductive segment is connected to the trunk conductive segment and the other end is open. The branch conductive segment is configured such that a current induced by radiation in a preselected frequency range higher than an operating frequency range of the radiating element in a portion, to which the branch conductive segment is connected, of the trunk conductive segment of the dipole arm is opposite to a current induced in the branch conductive segment.

公开(公告)号：EP3966894A1

公开(公告)日：2022-03-16

申请号：EP20723620.9

申请日：2020-04-03

Applicant: CommScope Technologies LLC

Inventor： WU, Bo ,  TANG, Puliang ,  SU, Ruixin ,  LI, Yuemin ,  WEN, Hangsheng ,  WU, Ligang

IPC: H01Q1/24 ,  H01Q21/26

公开(公告)号：EP4399766A1

公开(公告)日：2024-07-17

申请号：EP22868221.7

申请日：2022-08-25

Applicant: CommScope Technologies LLC

Inventor： SUN, Bin ,  WU, Bo ,  ZHANG, Jian ,  XUE, Cheng ,  LI, YueMin ,  BISIULES, Peter J. ,  WU, Ligang

IPC: H01Q9/28 ,  H01Q15/14 ,  H01Q1/38 ,  H01Q1/28

CPC classification number: H01Q1/246 ,  H01Q21/24 ,  H01Q5/42 ,  H01Q1/523 ,  H01Q19/108

公开(公告)号：EP4187720A1

公开(公告)日：2023-05-31

申请号：EP23152561.9

申请日：2017-02-27

Applicant: CommScope Technologies LLC

Inventor： WU, Ligang ,  SUN, Jing ,  WU, Bo

IPC: H01Q9/28 ,  H01Q1/24 ,  H01Q21/26 ,  H01Q21/08 ,  H01Q21/28 ,  H01Q19/10

Abstract: A radiating element, comprising: a plurality of arm segments defining at least one dipole antenna having a wideband operating frequency range; and a stalk configured to suspend the arm segments above a planar reflector such that respective surfaces of the arm segments radially extend from an end of the stalk and parallel to the planar reflector, wherein corners of the respective surfaces of the arm segments are beveled, wherein: the at least one dipole antenna comprises first and second dipole antennas defined by opposing ones of the arm segments in a cross dipole arrangement; the first and second dipole antennas have respective arm lengths defined between opposing ends thereof; and the respective arm lengths are about one-half wavelength or more with respect to a lower bound of the wideband operating frequency range, and are about one full wavelength or less with respect to an upper bound of the wideband operating frequency range

公开(公告)号：EP4165723A1

公开(公告)日：2023-04-19

申请号：EP22712791.7

申请日：2022-03-14

Applicant: CommScope Technologies LLC

Inventor： BISIULES, Peter J. ,  SU, Ruixin ,  WU, Bo ,  TANG, Puliang ,  LIU, Nengbin ,  GUO, Pengfei ,  ZHANG, Xun ,  LIU, Yutong ,  LI, Haifeng

IPC: H01Q1/24 ,  H01Q15/00 ,  H01Q19/10 ,  H01Q19/185 ,  H01Q21/06 ,  H01Q5/45

公开(公告)号：EP4068509A1

公开(公告)日：2022-10-05

申请号：EP22166562.3

申请日：2022-04-04

Applicant: CommScope Technologies LLC

Inventor： ZHANG, Jian ,  WU, Bo

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q5/42 ,  H01Q5/48 ,  H01Q15/00 ,  H01Q21/26 ,  H01Q9/28

Abstract: A radiating element, including a feed stalk; and a radiator mounted on the feed stalk, the radiator including a plurality of dipole arms, wherein the dipole arms are part of a frequency selective surface that is configured to pass radiation in a pre-selected frequency band.

公开(公告)号：EP3991250A1

公开(公告)日：2022-05-04

申请号：EP19935730.2

申请日：2019-06-25

Applicant: CommScope Technologies LLC

Inventor： AI, Xiangyang ,  BISIULES, Peter ,  WEN, Hangsheng ,  HUANG, Joy ,  WU, Bo

IPC: H01Q21/08 ,  H01Q21/00 ,  H01Q3/24

公开(公告)号：EP3804026A1

公开(公告)日：2021-04-14

申请号：EP19731066.7

申请日：2019-05-29

Applicant: CommScope Technologies LLC

Inventor： WU, Bo ,  WU, Ligang ,  WU, Runmiao ,  ZHANG, Jian

IPC: H01P5/18 ,  H01Q3/26 ,  H04B17/11 ,  H04B17/21

公开(公告)号：EP4002580A1

公开(公告)日：2022-05-25

申请号：EP21208562.5

申请日：2021-11-16

Applicant: CommScope Technologies LLC

Inventor： LI, Chengliang ,  WU, Bo

IPC: H01Q1/24 ,  H01Q21/24 ,  H01Q21/06 ,  H01Q25/00 ,  H01Q5/40

Abstract: An antenna includes a first column of main radiating elements, each main radiating element configured to operate in a first operating frequency band and a first auxiliary radiating element. The first auxiliary radiating element is adjacent a first main radiating element in the first column of main radiating elements, and the first auxiliary radiating element is configured to radiate an electromagnetic wave that is substantially antiphase to an electromagnetic wave radiated by the first main radiating element.

公开(公告)号：EP3985794A1

公开(公告)日：2022-04-20

申请号：EP21201822.0

申请日：2021-10-11

Applicant: CommScope Technologies LLC

Inventor： WU, Bo

IPC: H01Q1/24 ,  H01Q1/52 ,  H01Q21/26 ,  H01Q5/364 ,  H01Q9/28

Abstract: A radiating element may have a dipole arm that may include a first conductive circuit loop and a second conductive circuit loop. The first conductive circuit loop may include at least one narrow conductive segment and at least one wide conductive segment, and the narrow conductive segment may present high impedance characteristics in at least one frequency band outside the operating frequency band of the radiating element to suppress at least partially the current in the at least one frequency band. A base station antenna may include a feed board and the radiating element mounted on the feed board.