公开(公告)号：WO2021072032A1

公开(公告)日：2021-04-15

申请号：PCT/US2020/054716

申请日：2020-10-08

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： TANG, Chengcheng ,  AI, Xiangyang ,  BISIULES, Peter J.

IPC: H01P3/00 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q9/16 ,  H01Q9/28 ,  H01Q19/10

Abstract: A cross-dipole radiating element includes first and second polymer-based coplanar waveguide feed stalks, and first and second pairs of polymer-based radiating arms, which are supported by and electrically coupled to the first and second coplanar waveguide feed stalks. These polymer-based feed stalks and radiating arms are configured as a unitary polymer substrate, which is selectively metallized to define a cross-dipole radiating element. The first and second feed stalks may be configured as finite grounded coplanar waveguide (GCPW) feed stalks, which are spaced-apart from each other on an underlying polymer base. The unitary polymer substrate may include the polymer base.

公开(公告)号：WO2020086303A1

公开(公告)日：2020-04-30

申请号：PCT/US2019/055839

申请日：2019-10-11

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： TANG, Chengcheng ,  AI, Xiangyang ,  DENG, Gangyi ,  KAISTHA, Amit ,  SRINIVASAN, Vijay ,  SUTAR, Yateen

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q1/42 ,  H01Q9/04 ,  H01Q19/10 ,  H01Q25/00

Abstract: A base station antenna (BSA) includes a reflector having a main reflector surface thereon, which extends between first and second sidewalls thereof. First and second choke-within-a-choke assemblies are provided on first and second sides of the reflector, respectively. The first choke-within-a-choke assembly includes: a first relatively low-band choke defined on one side thereof by the first sidewall of the reflector, and a first relatively high-band choke contacting on two sides thereof a rear surface of the reflector and an inner surface of the first sidewall. The second choke-within-a-choke assembly includes: a second relatively low-band choke defined on one side thereof by the second sidewall of the reflector, and a second relatively high-band choke contacting on two sides thereof the rear surface of the reflector and an inner surface of the second sidewall.

公开(公告)号：WO2022104682A1

公开(公告)日：2022-05-27

申请号：PCT/CN2020/130392

申请日：2020-11-20

Applicant: COMMSCOPE TECHNOLOGIES LLC ,  WU, Ligang

Inventor： GHOSHAL, Uparnabh ,  KASANI, Kumara Swamy ,  AI, Xiangyang

IPC: H01Q1/36 ,  H01Q1/52 ,  H01Q19/10 ,  H01Q9/16 ,  H01Q21/00

Abstract: Twin-beam base station antennas are provided. A twin-beam base station antenna includes a plurality of vertical columns of radiating elements that are configured to transmit radio frequency signals in a frequency band. The radiating elements have bent metal radiator arms including tip portions that face respective center axes of the radiating elements.

公开(公告)号：WO2019118119A1

公开(公告)日：2019-06-20

申请号：PCT/US2018/060993

申请日：2018-11-14

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： HUANG, Joy ,  DICKERSON, Calvin ,  BONCZYK, Michael F. ,  DENG, Gangyi ,  BISIULES, Peter J. ,  AI, Xiangyang

IPC: H01Q1/38 ,  H01Q15/14 ,  H02G3/02

Abstract: A communications antenna includes: an elongate reflector comprising a plurality of panels that define a regular polygonal profile, the reflector having a longitudinal axis; a plurality of circuit boards, each of the circuit boards mounted to a respective reflector panel; a plurality of subsets of radiating elements, each subset of radiating elements mounted in a column on a front surface of a respective circuit board; and a plurality of phase cables, each of the phase cables being mounted to two circuit boards disposed on diametrically opposed reflector panels, the phase cables being positioned forwardly of the circuit boards.

公开(公告)号：WO2019032366A1

公开(公告)日：2019-02-14

申请号：PCT/US2018/044964

申请日：2018-08-02

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： EVEREST, Paul D. ,  KAISTHA, Amit ,  VANDERHOOF, Troy I. ,  AI, Xiangyang

IPC: H01P5/08 ,  H01Q1/16 ,  H01R4/02 ,  H01R12/53 ,  H01R9/05 ,  H01R12/79 ,  H01R9/053 ,  H01Q1/24 ,  H01Q19/10 ,  H01Q21/26

CPC classification number: H01R12/515 ,  H01P5/085 ,  H01Q1/16 ,  H01Q1/246 ,  H01Q1/38 ,  H01Q15/14 ,  H01Q19/108 ,  H01Q21/26 ,  H01R4/027 ,  H01R9/0515 ,  H01R12/53 ,  H01R13/58 ,  H01R2201/02 ,  H05K1/14 ,  H05K1/184 ,  H05K2201/048 ,  H05K2201/09063 ,  H05K2201/10098 ,  H05K2201/10356 ,  H05K2201/10393

Abstract: Cable connector block assemblies for base station antennas are provided herein. A cable connector block assembly includes a block including a cable retention clip, a first metal piece, and a second metal piece. In some embodiments, the first and second metal pieces are in first and second recesses, respectively, of the block. Moreover, in some embodiments, the cable retention clip, the first metal piece, and the second metal piece are configured to receive different first, second, and third portions, respectively, of a cable.

公开(公告)号：WO2018144239A1

公开(公告)日：2018-08-09

申请号：PCT/US2018/014380

申请日：2018-01-19

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： ZIMMERMAN, Martin L. ,  VEIHL, Jonathon C. ,  BISIULES, Peter J. ,  AI, Xiangyang

IPC: H01L35/00

Abstract: A base station antenna includes a first set of radiating elements that are configured to generate a first antenna beam that has a first peanut-shaped antenna pattern in an azimuth plane and a second set of radiating elements that are configured to generate a second antenna beam that has a second peanut-shaped antenna pattern in the azimuth plane. A longitudinal axis of the first peanut-shaped antenna pattern in the azimuth plane is rotated approximately ninety degrees from a longitudinal axis of the second peanut-shaped antenna pattern in the azimuth plane.

公开(公告)号：WO2022203856A1

公开(公告)日：2022-09-29

申请号：PCT/US2022/019272

申请日：2022-03-08

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： TANG, Chengcheng ,  AI, Xiangyang ,  ARIAS, Gilberto Guerra

IPC: H01Q1/24 ,  H01Q25/00 ,  H01Q21/06 ,  H01Q5/42 ,  H01Q5/48

Abstract: A feed board assembly for a base station antenna includes a feed board and a radiating element that includes a feed line. The feed line of the radiating element is electrically connected to the feed board via a first solderless connection.

公开(公告)号：WO2020076814A1

公开(公告)日：2020-04-16

申请号：PCT/US2019/055173

申请日：2019-10-08

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： KAISTHA, Amit ,  DEMBINSKI, Michel ,  XU, Yongjie ,  AI, Xiangyang ,  GUERRA, Gilberto ,  HOU, XiaoHua ,  HENDRIX, Walter Mark ,  JAMES, Willis Frank

IPC: H01Q21/00

Abstract: A base station antenna includes a radio frequency (RF) lens positioned to receive electromagnetic radiation from a radiating element, the RF lens including an RF energy focusing material and a first heat dissipation channel that extends through the RF energy focusing material of the RF lens and contains a cooling fluid.

公开(公告)号：WO2018212825A1

公开(公告)日：2018-11-22

申请号：PCT/US2018/022572

申请日：2018-03-15

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： BISIULES, Peter J. ,  AI, Xiangyang ,  HUANG, Joy J. ,  DICKERSON, Calvin

IPC: H01Q1/12 ,  H01Q1/22 ,  H01Q1/52 ,  H01Q5/321 ,  H01Q21/00 ,  H01Q21/26 ,  H01Q21/30

Abstract: A base station antenna includes a reflector assembly and a linear array of radiating elements extending forwardly from the reflector assembly. The reflector assembly includes an RF choke that has a choke body and a choke cover. The choke cover at least partially covers a choke body opening so that a choke opening of the RF choke is smaller than the choke body opening.

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