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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
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.
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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
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.
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公开(公告)号：US20220149525A1
公开(公告)日：2022-05-12
申请号：US17433951
申请日：2019-02-25
Applicant: Hanyang WANG , HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hanyang WANG , Hai ZHOU
Abstract: An antenna structure comprising: a first port; a second port; and a single radiator connected to both the first and second ports, the single radiator being operable to simultaneously transceive in: a symmetrical excited mode in which current flows symmetrically through the single radiator to or from the first port, thereby causing the single radiator to resonate at a first resonant frequency; and an asymmetrical excited mode in which current flows asymmetrically through the single radiator to or from the second port, thereby causing the single radiator to resonate at a second resonant frequency. The single radiator comprises: a first element, a second element, and arm connectors connecting the first element to the second element. The first element being elongate and linear. The second element being elongate, linear, and parallel to the first element.
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公开(公告)号：US20210184357A1
公开(公告)日：2021-06-17
申请号：US17259780
申请日：2018-07-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hang XU , Steven GAO , Hai ZHOU , Hanyang WANG
Abstract: A sum and difference mode antenna includes a first radiator, a second radiator, a first excitation source, and a second excitation source. The first radiator includes a first segment, a second segment, and a gap formed between the first segment and the second segment, and the first excitation source is configured to feed the first radiator, so that currents in the first segment and the second segment both flow in a first direction. The second radiator includes a third segment, a fourth segment, and a fifth segment. The third segment and the fourth segment are symmetrically distributed on two sides of a connection end of the fifth segment, and the second excitation source is electrically connected to a feed end of the fifth segment to feed the second radiator.
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