公开(公告)号：US20230155295A1

公开(公告)日：2023-05-18

申请号：US18153941

申请日：2023-01-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaochao Li ,  Chunliang Xu ,  Weimin Li ,  Jiejun Zhou

IPC: H01Q13/10 ,  H01Q13/18

CPC classification number: H01Q13/106 ,  H01Q13/18

Abstract: An adapter device, a feeder device, and an antenna are provided. The adapter device includes a coaxial cable, an air dielectric microstrip, a ground plane, and a non-flat metal part. An outer conductor of the coaxial cable is electrically connected to the non-flat metal part, the non-flat metal part and the ground plane form non-flat capacitive coupling, and an inner conductor of the coaxial cable is electrically connected to the air dielectric microstrip. The outer conductor of the coaxial cable is grounded.

公开(公告)号：US20240291138A1

公开(公告)日：2024-08-29

申请号：US18650123

申请日：2024-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Kang ,  Chaochao Li ,  Chunliang Xu ,  Jiejun Zhou

IPC: H01Q1/24 ,  H01Q15/14

CPC classification number: H01Q1/246 ,  H01Q15/14

Abstract: This disclosure provides an antenna. The antenna disclosure includes a reflective plate having a reflective surface, a mounting bracket, a feed network, and a radiating element. The mounting bracket is disposed on one side of the reflective surface, and the mounting bracket and the reflective surface form a cavity facing toward an exposure in a first direction. The feed network is disposed in the cavity. The feed network has a feed point, and a projection of the feed point is located in the exposure. The radiating element is disposed on the side of the reflective surface. A projection of the radiating element on the mounting bracket is located in the exposure, and the radiating element is coupled to the feed point. By the provided antenna disclosure material usage and an overall weight of the antenna can be reduced. This is conducive to improving communication quality of the antenna.