公开(公告)号：US20240055815A1

公开(公告)日：2024-02-15

申请号：US18493213

申请日：2023-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fuhui ZHENG ,  Wenying ZHANG ,  Xiaolin ZHOU ,  Fang CHEN ,  Yuliang CHONG ,  Yuanming MA

IPC: H01R24/44 ,  H01R24/50

CPC classification number: H01R24/44 ,  H01R24/50 ,  H01R13/03

Abstract: A connection apparatus and a radio frequency module. The connection apparatus includes a conductor assembly and a fastening structure. The fastening structure is configured to fasten the conductor assembly. The conductor assembly includes an outer conductor, an inner conductor, and an insulating elastomer. The inner conductor covers a surface of the insulating elastomer, and the outer conductor and the inner conductor are electrically insulated.

公开(公告)号：US20220182156A1

公开(公告)日：2022-06-09

申请号：US17682861

申请日：2022-02-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei CHEN ,  Min CHEN ,  Kan LI ,  Fang CHEN ,  Dezheng LIU

IPC: H04B17/11 ,  H04B17/21

Abstract: This application provides an antenna calibration apparatus and an antenna calibration method. The antenna calibration apparatus includes: l antennas; l antenna filters, where first ends of the l antenna filters are respectively connected to the l antennas; l radio frequency links, respectively connected to second ends of the l antenna filters; and a calibration circuit, connected to each of the second ends of the l antenna filters, and configured to: send or receive a first calibration signal through a position between each antenna filter in the l antenna filters and a radio frequency link connected to the second end of each antenna filter; and calibrate each antenna based on the first calibration signal.