公开(公告)号：US20250023251A1

公开(公告)日：2025-01-16

申请号：US18902093

申请日：2024-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Daqing Liu

IPC: H01Q13/20 ,  G01S7/03

Abstract: An antenna includes a waveguide structure, a radiating element, and a microstrip structure. The waveguide structure has a first slot and a second slot, and a length direction of the first slot is parallel to a length direction of the second slot. The microstrip structure may include a first microstrip and a second microstrip. A first feeding part of the first microstrip is arranged orthogonally to a second feeding part of the second microstrip. The first microstrip is coupled to the first slot, the first feeding part is connected to the radiating element for feeding, the second microstrip is coupled to the second slot, and the second feeding part is connected to the radiating element for feeding.

公开(公告)号：US11056781B2

公开(公告)日：2021-07-06

申请号：US16250784

申请日：2019-01-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ming Zhang ,  Daqing Liu ,  Huailin Wen

IPC: H01Q1/52 ,  H01Q1/24 ,  H01Q1/48

Abstract: The application disclose an antenna. The antenna includes a first radiating element, a second radiating element, a third radiating element, and a closed ring, where the first radiating element is connected to a first feed point, the second radiating element is connected to a second feed point, and the third radiating element is connected to a third feed point; the closed ring is configured to be disposed in a clearance area of a ground plate, and configured to connect to the ground plate; the first radiating element, the second radiating element, and the third radiating element are connected by using a microstrip, to form a radiator; the third radiating element is disposed between the first radiating element and the second radiating element.