公开(公告)号：US11309639B2

公开(公告)日：2022-04-19

申请号：US17020022

申请日：2020-09-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Chang ,  Liangsheng Liu ,  Qizhang Hong

IPC: H01Q21/06 ,  H01Q5/371 ,  H01Q9/04 ,  H01Q1/00

Abstract: An antenna and a communications apparatus, where the antenna includes surface radiating patches, inner radiating patches, a first dielectric substrate disposed between the surface radiating patches and the inner radiating patches, and a second dielectric substrate disposed below the inner radiating patches and configured to carry antenna feeders coupled to the inner radiating patches. A dielectric constant or dielectric loss of the first dielectric substrate is lower than that of an organic resin substrate, and a coefficient of thermal expansion of the second dielectric substrate is lower than that of the organic resin substrate.

公开(公告)号：US20220209426A1

公开(公告)日：2022-06-30

申请号：US17696100

申请日：2022-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Chang ,  Liangsheng Liu ,  Qizhang Hong

IPC: H01Q21/06 ,  H01Q5/371 ,  H01Q1/00 ,  H01Q9/04

Abstract: An antenna and a communications apparatus, where the antenna includes surface radiating patches, inner radiating patches, a first dielectric substrate disposed between the surface radiating patches and the inner radiating patches, and a second dielectric substrate disposed below the inner radiating patches and configured to carry antenna feeders coupled to the inner radiating patches. A dielectric constant or dielectric loss of the first dielectric substrate is lower than that of an organic resin substrate, and a coefficient of thermal expansion of the second dielectric substrate is lower than that of the organic resin substrate.

公开(公告)号：US11784417B2

公开(公告)日：2023-10-10

申请号：US17696100

申请日：2022-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ming Chang ,  Liangsheng Liu ,  Qizhang Hong

IPC: H01Q21/06 ,  H01Q9/04 ,  H01Q5/371 ,  H01Q1/00

CPC classification number: H01Q21/065 ,  H01Q1/002 ,  H01Q5/371 ,  H01Q9/0407

Abstract: An antenna and a communications apparatus, where the antenna includes surface radiating patches, inner radiating patches, a first dielectric substrate disposed between the surface radiating patches and the inner radiating patches, and a second dielectric substrate disposed below the inner radiating patches and configured to carry antenna feeders coupled to the inner radiating patches. A dielectric constant or dielectric loss of the first dielectric substrate is lower than that of an organic resin substrate, and a coefficient of thermal expansion of the second dielectric substrate is lower than that of the organic resin substrate.