公开(公告)号：US20250125523A1

公开(公告)日：2025-04-17

申请号：US19002213

申请日：2024-12-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin FENG ,  Mengkui SHEN ,  Keli ZOU ,  Chuanhui MA

IPC: H01Q3/36 ,  H03F3/24

Abstract: An antenna includes at least one drive structure. The at least one drive structure includes a radio frequency amplifier, and a reconfigurable antenna group. The reconfigurable antenna group includes a plurality of antenna units, and a plurality of optional beam directions. The plurality of antenna units is in a horizontal direction, and arranged in a straight line. The horizontal direction is parallel to the antenna. The radio frequency amplifier is configured to drive the plurality of antenna units in the reconfigurable antenna group. The reconfigurable antenna group is configured to transmit or receive a signal in a target beam direction, and the target beam direction is an optional beam direction of the plurality of optional beam directions that is closest to a target direction in the plurality of optional beam directions.

公开(公告)号：US20210359421A1

公开(公告)日：2021-11-18

申请号：US17334346

申请日：2021-05-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin FENG ,  Keli ZOU ,  Guolong HUANG

IPC: H01Q19/06 ,  H01Q15/08 ,  H01Q21/29

Abstract: Embodiments of this application provide a pillar-shaped luneberg lens antenna and a pillar-shaped luneberg lens antenna array, and relate to the field of communications technologies, so that the pillar-shaped luneberg lens antenna can support dual polarization and improve a capacity of a communications system. The pillar-shaped luneberg lens antenna includes two metal plates that are parallel to each other and a pillar-shaped luneberg lens disposed between the two metal plates, the pillar-shaped luneberg lens includes a main layer and a compensation layer that are of the pillar-shaped luneberg lens, and the compensation layer is configured to compensate for equivalent dielectric constants of the main layer of the pillar-shaped luneberg lens in a TEM mode and/or a TE10 mode, so that distribution of equivalent dielectric constants of the pillar-shaped luneberg lens in the TEM mode and the TE10 mode is consistent with distribution of preset dielectric constants.