公开(公告)号：US20220181784A1

公开(公告)日：2022-06-09

申请号：US17601552

申请日：2019-05-06

Applicant: Hanyang WANG ,  HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanyang WANG ,  Dawei ZHOU ,  Yuanpeng LI ,  Le CHANG ,  Hai ZHOU

IPC: H01Q13/10 ,  H01Q21/28 ,  H01Q1/24 ,  H01Q1/52 ,  H01Q9/26

Abstract: An antenna structure includes a first antenna element connected to a first port, and a second antenna element connected to a second port. The antenna structure is operable to simultaneously transceive: a first signal via electric or magnetic current flow through the first antenna element in a symmetrically excited mode in which current flows symmetrically through the first antenna element and/or an asymmetrically excited mode in which current flows asymmetrically through the first antenna element, the first antenna element resonates at a first resonant frequency; and a second signal via electric or magnetic current flow through the second antenna element in a symmetrically excited mode in which current flows symmetrically through the second antenna element and/or an asymmetrically excited mode in which current flows asymmetrically through the second antenna element, the second antenna element resonates at a second resonant frequency.

公开(公告)号：US20220407217A1

公开(公告)日：2022-12-22

申请号：US17773381

申请日：2020-10-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hanyang WANG ,  Yuanpeng LI ,  Dawei ZHOU ,  Le CHANG ,  Hai ZHOU

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q1/48 ,  H01Q1/50

Abstract: A single feed antenna design is conducted on a radiator of a specific shape (for example, a strip radiator or a slot radiator) to excite a plurality of antenna modes. For example, performing a feed design on a strip radiator may excite a CM wire antenna mode and a DM wire antenna mode. For another example, performing a feed design on a slot radiator may feed a CM slot antenna mode and a DM slot antenna mode. The antenna design may be used to cover a plurality of frequency bands when an antenna is miniaturized.