公开(公告)号：US11848507B2

公开(公告)日：2023-12-19

申请号：US17532998

申请日：2021-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xianglong Liu ,  Guanxi Zhang ,  Long Shen ,  Tuanjie Xue

IPC: H01Q9/20 ,  H01Q5/48 ,  H01Q19/10 ,  H01Q21/06 ,  H01Q1/52 ,  H01Q9/28

CPC classification number: H01Q9/20 ,  H01Q1/523 ,  H01Q5/48 ,  H01Q9/285 ,  H01Q19/108 ,  H01Q21/062

Abstract: This application provides a radiating element, an antenna array, and a network device, to avoid mutual shielding between dipoles during multi-band transmission, and therefore improve radiation performance. The radiating element includes one or more dipoles and a supporter. The one or more dipoles are suspended on the top of the supporter, and each of the one or more dipoles is connected to the supporter at a specific angle. A dipole arm of each dipole is covered with a periodic structure. The periodic structure is configured to enable an electromagnetic wave radiated to a first surface of each dipole to be incident to a second surface of each dipole, where the first surface and the second surface are any two opposite surfaces of each dipole.

公开(公告)号：US20230344142A1

公开(公告)日：2023-10-26

申请号：US18344178

申请日：2023-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tuanjie Xue ,  Guanxi Zhang ,  Mingcui Tao ,  Long Shen

IPC: H01Q21/00 ,  H01Q15/00 ,  H01P5/12

CPC classification number: H01Q21/0006 ,  H01Q15/0033 ,  H01P5/12

Abstract: A first circuit includes at least one bridge, where input ends of the at least one bridge are coupled to digital channels in N analog networks, to perform digital weighting and analog on a received electrical signal; a second circuit includes at least one bridge, where output ends of the at least one bridge are coupled to M antennas, to perform digital weighting and analog on a received electrical signal; and a connection circuit includes at least one power splitter.

公开(公告)号：US20220149527A1

公开(公告)日：2022-05-12

申请号：US17532998

申请日：2021-11-22

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Xianglong Liu ,  Guanxi Zhang ,  Long Shen ,  Tuanjie Xue

IPC: H01Q9/20 ,  H01Q5/48 ,  H01Q19/10

Abstract: This application provides a radiating element, an antenna array, and a network device, to avoid mutual shielding between dipoles during multi-band transmission, and therefore improve radiation performance. The radiating element includes one or more dipoles and a supporter. The one or more dipoles are suspended on the top of the supporter, and each of the one or more dipoles is connected to the supporter at a specific angle. A dipole arm of each dipole is covered with a periodic structure. The periodic structure is configured to enable an electromagnetic wave radiated to a first surface of each dipole to be incident to a second surface of each dipole, where the first surface and the second surface are any two opposite surfaces of each dipole.