公开(公告)号：US11271289B2

公开(公告)日：2022-03-08

申请号：US16995019

申请日：2020-08-17

Applicant: CommScope Technologies LLC

Inventor： Ruixin Su ,  PuLiang Tang ,  Keyun Di

IPC: H01Q1/42 ,  H01Q1/24 ,  H01Q1/40

Abstract: The present disclosure relates to a base station antenna. The base station antenna comprises: a reflector and radome supports mounted on the reflector, wherein the reflector comprises a body portion and a bent portion, the bent portion including at least a first section that is connected to and bent relative to the body portion of the reflector, wherein one or more arrays of radiating elements are mounted on or above the body portion of the reflector, wherein the radome support includes a support portion for supporting the radome and a mating portion for mating with the reflector, wherein a first support limiting portion is provided on the mating portion of the radome support, a first reflector limiting portion mating with the first support limiting portion is provided on the body portion of the reflector, and the first support limiting portion mates with the first reflector limiting portion to limit at least the position of the radome support in a width direction H. This enables the radome supports to be mounted on the reflector at an efficient and reliable manner.

公开(公告)号：US11205852B2

公开(公告)日：2021-12-21

申请号：US16829148

申请日：2020-03-25

Applicant: CommScope Technologies LLC

Inventor： Bo Wu ,  Martin L. Zimmerman ,  Björn Lindmark ,  Hangsheng Wen ,  PuLiang Tang ,  Jian Zhang ,  Xun Zhang ,  Ligang Wu ,  Zhigang Wang ,  Ruixin Su ,  Maosheng Liu ,  Rui An

IPC: H01Q21/30 ,  H01Q9/06 ,  H01Q5/321 ,  H01Q1/40 ,  H01Q19/10

Abstract: Base station antennas are provided herein. A base station antenna includes a plurality of vertical columns of low-band radiating elements configured to transmit RF signals in a first frequency band. The base station antenna also includes a plurality of vertical columns of high-band radiating elements configured to transmit RF signals in a second frequency band that is higher than the first frequency band. The vertical columns of high-band radiating elements extend in parallel with the vertical columns of low-band radiating elements in a vertical direction.

公开(公告)号：US11189966B2

公开(公告)日：2021-11-30

申请号：US16997290

申请日：2020-08-19

Applicant: CommScope Technologies LLC

Inventor： Zhigang Wang ,  Xun Zhang ,  Ruixin Su

IPC: H01R13/625 ,  H01R13/635 ,  H01R13/627

Abstract: An integral SMP connector assembly for a base station antenna comprising a base, in which at least two SMP connectors are configured to extend away from a backplate of the base station antenna from an upper surface of the base, the base including: at least one connecting portion which connects the base to the backplate so that the upper surface of the base faces the backplate; and a close looped groove located in the upper surface of the base and surrounding the at least one connecting portion and the at least two SMP connectors. The integral SMP connector assembly further comprises a seal received in the groove and configured to provide an airtight seal between the upper surface of the base and the backplate.

公开(公告)号：US11177559B2

公开(公告)日：2021-11-16

申请号：US16860249

申请日：2020-04-28

Applicant: CommScope Technologies LLC

Inventor： Bo Wu ,  PuLiang Tang ,  Ruixin Su ,  YueMin Li ,  Hangsheng Wen ,  Ligang Wu

IPC: H01Q21/26 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q9/28 ,  H01Q5/48

Abstract: A radiator assembly for a base station antenna has a central axis and two dipoles arranged in a crossed manner, where each of the dipoles includes two dipole arms, and each of the dipole arms have a radiating surface which has an outer contour. The radiator assembly comprises an electrically conductive annular element that mounted above the radiating surfaces. The annular element is configured to be closed circumferentially and has an inner contour which is compliant to an outer contour line of the combination of all four radiating surfaces.

公开(公告)号：US11139560B2

公开(公告)日：2021-10-05

申请号：US16878679

申请日：2020-05-20

Applicant: CommScope Technologies LLC

Inventor： Maosheng Liu ,  ZhaoHui Liu ,  PuLiang Tang ,  Ruixin Su

IPC: H04B1/38 ,  H01Q1/24 ,  H01Q1/42

Abstract: The present invention relates to an end cover assembly for a base station antenna, comprising: an end cover (3) having a bottom plate, wherein the bottom plate has a through hole (7); an electrical connector (4) having a flange (10), wherein the electrical connector is configured to be received in the through hole. The geometry of the through hole and the geometry of the flange are configured such that the flange can be inserted from an exterior of the end cover and through the through hole, and the flange is capable of abutting against an inner surface of the bottom plate adjacent an inner edge of the through hole inside the end cover, wherein the flange is securable to the bottom plate at a predetermined position of the flange relative to the through hole when the flange abuts against the inner surface. The present invention further relates to a base station antenna comprising the end cover assembly, as well as an assembling method and a disassembling method for the end cover assembly. The risk of falling off of the electrical connector may be reduced, and the electrical connector can be removed more easily.

公开(公告)号：US11108137B2

公开(公告)日：2021-08-31

申请号：US16738160

申请日：2020-01-09

Applicant: CommScope Technologies LLC

Inventor： Maosheng Liu ,  Rui An ,  Martin L. Zimmerman ,  Peter J. Bisiules ,  ZhaoHui Liu ,  Ruixin Su ,  PuLiang Tang

IPC: H01Q19/18 ,  H01Q21/06 ,  H01Q21/30 ,  H01Q1/24 ,  H01Q1/42 ,  H01Q21/00 ,  H04W16/28

Abstract: A base station antenna includes a first reflector structure that extends along a first longitudinal axis, the first reflector structure having a first transverse cross-section, a second reflector structure that extends along a second longitudinal axis, the second reflector structure having a second transverse cross-section that is different from the first transverse cross-section, and the second reflector structure extending above the first reflector structure, a first array of first frequency band radiating elements that are mounted to extend outwardly from the first reflector structure, a second array of second frequency band radiating elements that are mounted to extend outwardly from the second reflector structure, the first frequency band being non-overlapping with the second frequency band, and a radome that extends around the first reflector structure and the second reflector structure.

公开(公告)号：US20210075092A1

公开(公告)日：2021-03-11

申请号：US16995019

申请日：2020-08-17

Applicant: CommScope Technologies LLC

Inventor： Ruixin Su ,  PuLiang Tang ,  Keyun Di

IPC: H01Q1/24 ,  H01Q1/40 ,  H01Q1/42

Abstract: The present disclosure relates to a base station antenna. The base station antenna comprises: a reflector and radome supports mounted on the reflector, wherein the reflector comprises a body portion and a bent portion, the bent portion including at least a first section that is connected to and bent relative to the body portion of the reflector, wherein one or more arrays of radiating elements are mounted on or above the body portion of the reflector, wherein the radome support includes a support portion for supporting the radome and a mating portion for mating with the reflector, wherein a first support limiting portion is provided on the mating portion of the radome support, a first reflector limiting portion mating with the first support limiting portion is provided on the body portion of the reflector, and the first support limiting portion mates with the first reflector limiting portion to limit at least the position of the radome support in a width direction H. This enables the radome supports to be mounted on the reflector at an efficient and reliable manner.

公开(公告)号：US20200243951A1

公开(公告)日：2020-07-30

申请号：US16738160

申请日：2020-01-09

Applicant: CommScope Technologies LLC

Inventor： Maosheng Liu ,  Rui An ,  Martin L. Zimmerman ,  Peter J. Bisiules ,  ZhaoHui Liu ,  Ruixin Su ,  Puliang Tang

IPC: H01Q1/24 ,  H01Q21/00 ,  H01Q19/18 ,  H01Q1/42 ,  H04W16/28 ,  H01Q21/06

Abstract: A base station antenna includes a first reflector structure that extends along a first longitudinal axis, the first reflector structure having a first transverse cross-section, a second reflector structure that extends along a second longitudinal axis, the second reflector structure having a second transverse cross-section that is different from the first transverse cross-section, and the second reflector structure extending above the first reflector structure, a first array of first frequency band radiating elements that are mounted to extend outwardly from the first reflector structure, a second array of second frequency band radiating elements that are mounted to extend outwardly from the second reflector structure, the first frequency band being non-overlapping with the second frequency band, and a radome that extends around the first reflector structure and the second reflector structure.