公开(公告)号：WO2021222217A1

公开(公告)日：2021-11-04

申请号：PCT/US2021/029356

申请日：2021-04-27

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： VARNOOSFADERANI, Mohammad Vatankhah ,  KAISTHA, Amit ,  HE, Fan ,  LIU, Nengbin ,  TANG, PuLiang ,  SU, Ruixin

IPC: H01Q15/14 ,  H01Q15/16 ,  H01Q21/00

Abstract: Base station antennas are provided that include a reflector assembly and a radiating element. The reflector assembly includes a reflector. The radiating element extends forwardly from the reflector. The reflector includes a nonmetallic substrate, and a metal layer mounted on the substrate.

公开(公告)号：EP4239792A1

公开(公告)日：2023-09-06

申请号：EP23160023.0

申请日：2023-03-03

Applicant: CommScope Technologies LLC

Inventor： LV, Fusheng ,  HE, Fan ,  ZHANG, Zhanming

IPC: H01Q1/24 ,  H01Q1/42 ,  H01Q19/10 ,  H01Q1/44

Abstract: The present disclosure relates to a base station antenna; the base station antenna comprises: a radio; a feed board and a radiating element array mounted on the feed board, where the radiating element array comprises a plurality of radiating elements, and each radiating element extends forward from the feed board; a radome arranged in front of the radiating element array; and a plurality of radome supporting members mounted on the radio and extending forward from the radio to the radome for supporting the radome.

公开(公告)号：EP4143922A1

公开(公告)日：2023-03-08

申请号：EP21797005.2

申请日：2021-04-27

Applicant: CommScope Technologies LLC

Inventor： VARNOOSFADERANI, Mohammad Vatankhah ,  KAISTHA, Amit ,  HE, Fan ,  LIU, Nengbin ,  TANG, PuLiang ,  SU, Ruixin

IPC: H01Q15/14 ,  H01Q15/16 ,  H01Q21/00

公开(公告)号：EP4075591A1

公开(公告)日：2022-10-19

申请号：EP22167009.4

申请日：2022-04-06

Applicant: CommScope Technologies LLC

Inventor： LIU, Nengbin ,  WANG, Zhigang ,  HE, Fan ,  SU, Ruixin ,  TANG, PuLiang

IPC: H01Q1/24 ,  H01Q3/02 ,  H01Q3/32 ,  F16H1/16 ,  F16H3/06 ,  H02K7/116 ,  F16H1/18 ,  F16H1/22 ,  F16H29/20 ,  F16H37/12 ,  F16H19/00 ,  F16H19/04

Abstract: The present disclosure relates to a transmission mechanism for a base station antenna, and a base station antenna including the transmission mechanism. The transmission mechanism includes a motor and at least one connecting rod, wherein a gear mechanism is provided on a first end of the connecting rod, and the motor drives the connecting rod to rotate via the gear mechanism; and wherein a worm gear unit is provided on a second end of the connecting rod opposite to the first end, and the worm gear unit is configured to drive a movable element of a phase shifter when the connecting rod rotates. The transmission mechanism according to the present disclosure can generate greater driving force through the worm gear unit, and has a shorter axial length and a smaller height, and thus is particularly suitable for a more compact and thinner 5G base station antenna.

公开(公告)号：EP3852193A1

公开(公告)日：2021-07-21

申请号：EP21152353.5

申请日：2021-01-19

Applicant: CommScope Technologies LLC

Inventor： WU, Bo ,  BISIULES, Peter J. ,  CHEN, Changfu ,  LI, Yuemin ,  VATANKHAH VARNOOSFADERANI, Mohammad ,  ZHANG, Jian ,  HE, Fan

IPC: H01Q1/24 ,  H01Q5/42 ,  H01Q21/26 ,  H01Q9/04

Abstract: Radiating elements include a conductive patch having first and second slots that each extend along a first axis and third and fourth slots that each extend along a second axis that is perpendicular to the first axis, a feed network that includes first through fourth feed lines, each feed line crossing a respective one of the first through fourth slots, and a conductive ring that at least partially surrounds the periphery of the conductive patch and that encloses each of the first through fourth slots.