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：US20200044321A1

公开(公告)日：2020-02-06

申请号：US16531265

申请日：2019-08-05

Applicant: CommScope Technologies LLC

Inventor： Bin Ai ,  YiDing Wang ,  PuLiang Tang

IPC: H01Q1/24 ,  H01Q23/00 ,  H01Q3/36

Abstract: A multi-layer phase shift driving device for an electrically regulated antenna includes multiple control boards that are spaced apart from each other, each of which is arranged with respective phase shift driving mechanisms for driving brushes of the electrically regulated antenna, and arranged with a plurality of holes through which rods pass, wherein each control board is provided with at least one of said rods fixed thereto to serve as fixing rods of the control board and serve as guiding rods of the other control boards of the multiple control boards, such that the multiple control boards can be driven independently of each other.