公开(公告)号：US20230238712A1

公开(公告)日：2023-07-27

申请号：US18185958

申请日：2023-03-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haowei Li ,  Xiang Gao ,  Jie Peng ,  Yin He

IPC: H01Q21/06 ,  H01Q21/00 ,  H01Q1/24

CPC classification number: H01Q21/065 ,  H01Q1/24 ,  H01Q21/0006

Abstract: An antenna apparatus includes a first antenna array that includes at least one antenna unit, and a first antenna unit in the at least one antenna unit includes a first patch subunit and a first feeder subunit. The first feeder subunit includes a first feeder and a second feeder. A first included angle θ between the first patch subunit and the first feeder satisfies 0

公开(公告)号：US12166284B2

公开(公告)日：2024-12-10

申请号：US17946804

申请日：2022-09-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yin He ,  Xiang Gao ,  Haowei Li ,  Yiting Liu

IPC: H01Q21/06 ,  H01Q1/32 ,  H01Q5/371

Abstract: An antenna structure, a radar, and a terminal may be applied to the field of millimeter-wave radars and can extend a 3 dB bandwidth of the antenna structure. The antenna structure includes: A main feeder and at least one patch unit group, where the at least one patch unit group is connected in series to the main feeder in a length direction of the main feeder, and each of the at least one patch unit group includes at least two patch units disposed in a V-shaped structure. Each patch unit group is connected in series to the main feeder through the two patch units that are disposed in the V-shaped structure and that are in each patch unit group.

公开(公告)号：US20230017270A1

公开(公告)日：2023-01-19

申请号：US17946804

申请日：2022-09-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yin He ,  Xiang Gao ,  Haowei Li ,  Yiting Liu

IPC: H01Q21/06 ,  H01Q1/32 ,  H01Q5/371

Abstract: An antenna structure, a radar, and a terminal may be applied to the field of millimeter-wave radars and can extend a 3 dB bandwidth of the antenna structure. The antenna structure includes: A main feeder and at least one patch unit group, where the at least one patch unit group is connected in series to the main feeder in a length direction of the main feeder, and each of the at least one patch unit group includes at least two patch units disposed in a V-shaped structure. Each patch unit group is connected in series to the main feeder through the two patch units that are disposed in the V-shaped structure and that are in each patch unit group.