公开(公告)号：US20230335908A1

公开(公告)日：2023-10-19

申请号：US18043278

申请日：2021-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ning MA ,  Ben LAI ,  Dong YU ,  Pengfei WU ,  Yuan ZHOU

IPC: H01Q9/04 ,  H01Q1/48 ,  H01Q1/22

CPC classification number: H01Q9/0442 ,  H01Q1/48 ,  H01Q1/2291

Abstract: An example antenna system includes a first antenna including a strip-shaped antenna radiator. The antenna radiator has a first end and a second end. At least one of a first radiator section in which the first end is located or a second radiator section in which the second end is located is used as a radiator of a second antenna. One of two first filters is connected between the first antenna radio frequency source and an antenna feed point, and the other first filter is connected between a ground and an antenna ground point. One of two second filters is connected between the second antenna radio frequency source and at least one of the first radiator section or the second radiator section, and the other second filter is connected between the ground and at least one of the first radiator section or the second radiator section.