公开(公告)号：US11456542B2

公开(公告)日：2022-09-27

申请号：US17268553

申请日：2019-08-08

Applicant: CommScope Technologies LLC

Inventor： Jian Liu ,  HongHui Chen ,  Yuemin Li

IPC: H01Q5/28 ,  H01Q21/26 ,  H01Q5/48 ,  H01Q1/36 ,  H01Q21/06

Abstract: A first band radiating element for a multi-band antenna comprises at least one first band dipole that has a first dipole arm and a second dipole arm that each include one or more arm segments, and the number of the arm segments of the first dipole arm is greater than the number of the arm segments of the second dipole arm.

公开(公告)号：US11909102B2

公开(公告)日：2024-02-20

申请号：US17524778

申请日：2021-11-12

Applicant: CommScope Technologies LLC

Inventor： Chengcheng Tang ,  Rongrong Zhang ,  HongHui Chen

IPC: H01Q1/24 ,  H01Q21/26 ,  H01Q3/36 ,  H01Q5/42 ,  H01Q5/48

CPC classification number: H01Q1/246 ,  H01Q3/36 ,  H01Q5/42 ,  H01Q5/48 ,  H01Q21/26

Abstract: Base station antennas comprise a multi-column, multiband beamforming array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. The first radiating elements are configured to operate in a first frequency band, the second radiating elements are configured to operate in a second frequency band, and the third radiating elements are configured to operate in both the first frequency band and the second frequency band. Each of the first through third sub-arrays has the same number of columns. A width of the first sub-array exceeds a width of the third sub-array, and a width of the third sub-array exceeds a width of the second sub-array.

公开(公告)号：US10833461B2

公开(公告)日：2020-11-10

申请号：US16662255

申请日：2019-10-24

Applicant: CommScope Technologies LLC

Inventor： Rui Wang ,  Haifei Qin ,  Guomin Ding ,  HongHui Chen

IPC: H01R24/50 ,  H01R9/05 ,  H05K1/02 ,  H01R13/504 ,  H01B11/18 ,  H01R103/00

Abstract: A connector for connecting a coaxial cable to a printed circuit board includes a support portion that receives an end of the coaxial cable within a hollow structure thereof so that an exposed outer conductor of the coaxial cable is connected to an interior surface of a side wall of the hollow structure and so that the coaxial cable extends within the support portion perpendicular to the printed circuit board. The connector further includes an engagement portion that is connected to the support portion and configured to fix the connector to a first side of the printed circuit board, where the engagement portion is mounted above a via hole in the printed circuit board.

公开(公告)号：US20220166129A1

公开(公告)日：2022-05-26

申请号：US17524778

申请日：2021-11-12

Applicant: CommScope Technologies LLC

Inventor： Chengcheng Tang ,  Rongrong Zhang ,  HongHui Chen

IPC: H01Q1/24 ,  H01Q21/28 ,  H01Q21/26

Abstract: Base station antennas comprise a multi-column, multiband beamforming array that includes a first sub-array of first radiating elements, a second sub-array of second radiating elements and a third sub-array of third radiating elements. The first radiating elements are configured to operate in a first frequency band, the second radiating elements are configured to operate in a second frequency band, and the third radiating elements are configured to operate in both the first frequency band and the second frequency band. Each of the first through third sub-arrays has the same number of columns. A width of the first sub-array exceeds a width of the third sub-array, and a width of the third sub-array exceeds a width of the second sub-array.

公开(公告)号：US11342668B2

公开(公告)日：2022-05-24

申请号：US16941736

申请日：2020-07-29

Applicant: CommScope Technologies LLC

Inventor： HongHui Chen ,  Peter J. Bisiules ,  Bin Sun ,  YueMin Li ,  Xia Mei ,  Martin L. Zimmerman ,  Haifeng Li ,  Long Shan

IPC: H01Q5/35 ,  H01Q5/28 ,  H01Q3/36 ,  H01Q9/04

Abstract: Antenna arrays include a first plurality of radiating elements in a first column thereof, which are responsive to a first plurality of RF feed signals derived from a first radio, and a second plurality of radiating elements in a second column thereof, which are responsive to a second plurality of RF feed signals derived from a second radio. A power divider circuit is provided, which is configured to drive a first one of the radiating elements at a first end of the second column of radiating elements with a majority of the energy associated with a first one of the first plurality of RF feed signals, and drive a first one of the radiating elements at a first end of the first column of radiating elements with a non-zero minority of the energy associated with the first one of the first plurality of RF feed signals.

公开(公告)号：US20200028233A1

公开(公告)日：2020-01-23

申请号：US16454377

申请日：2019-06-27

Applicant: CommScope Technologies LLC

Inventor： HongHui Chen ,  YueMin Li ,  Haifeng Li

IPC: H01P5/16 ,  H01P3/08

Abstract: The present disclosure relates to couplers suitable for use in communications systems. The coupler comprises: a main conductive line comprising a first main section and a second main section; a first auxiliary conductive line comprising a first auxiliary section and a first end portion, wherein the first auxiliary section is configured to couple with the main conductive line to generate a first coupled signal; a second auxiliary conductive line comprising a second auxiliary section and a second end portion, wherein the second auxiliary section is configured to couple with the main conductive line to generate a second coupled signal; a transmission module that is configured to combine the first coupled signal and the second coupled signal into an output signal of the microstrip coupler and to pass the output signal to an outlet; and a coupled port coupled to the outlet and used for outputting the output signal.