公开(公告)号：US20250046988A1

公开(公告)日：2025-02-06

申请号：US18717866

申请日：2022-12-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Naida Zhu ,  Hanyang Wang ,  Yu Yao

IPC: H01Q1/38 ,  H01Q1/22

Abstract: An antenna structure includes a metal cavity and a first radiator. A first slot and a second slot are provided on a first metal layer of the metal cavity, and a first end of the second slot is connected to the first slot. A first feed point is disposed in the first slot, and a second feed point is disposed in the second slot.

公开(公告)号：US20240304999A1

公开(公告)日：2024-09-12

申请号：US18547779

申请日：2022-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Naida Zhu ,  Meng Hou ,  Youquan Wu

IPC: H01Q9/04 ,  H01Q1/22 ,  H01Q5/385 ,  H01Q13/18

CPC classification number: H01Q9/0457 ,  H01Q1/22 ,  H01Q5/385 ,  H01Q13/18

Abstract: A millimeter wave antenna includes a first metal plate, a second metal plate, and a radiation patch that are arranged in a stack manner. The first metal plate and the second metal plate form a cavity, and a first feeder is disposed in the cavity to feed the cavity. The second metal plate has a first slot. The radiation patch includes at least two patch elements, and a first patch slot is formed between the at least two patch elements. The first slot feeds the radiation patch.