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公开(公告)号：EP4340127A1
公开(公告)日：2024-03-20
申请号：EP22827579.8
申请日：2022-06-21
发明人： TAI, Chen-Fang , HSU, Chih-Wei , LEE, Chien-ming , TSAI, Chih Yu
IPC分类号： H01Q1/36
摘要： Embodiments of this application provide a broadside antenna, an antenna in package, and a communication device. The broadside antenna includes a first radiation element and a second radiation element that are arranged at an interval in a first direction, a first grounding element and a second grounding element that are arranged at an interval in the first direction, and a first excitation element. A first gap extending in a second direction is formed between the first radiation element and the second radiation element. The first grounding element is connected between the first radiation element and a grounding surface, and the second grounding element is connected between the second radiation element and the grounding surface. The first excitation element includes a first feeding structure and a first extension stub that are arranged at an interval in the first direction. The first feeding structure includes a first feed-in part connected to a feed source. The first extension stub is located on a side that is of the first feeding structure and that is close to the first feed-in part. The first extension stub includes a first grounding part close to the first feed-in part. The first grounding part is connected to the grounding surface.
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公开(公告)号：EP4120476A1
公开(公告)日：2023-01-18
申请号：EP21784755.7
申请日：2021-03-18
发明人： TSAI, Chih Yu , WANG, Hanyang , LEE, Chien-Ming , YU, Dong
摘要： Embodiments of this application provide an electronic device, including a first decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A first gap is formed between the first radiator and the second radiator. The first radiator includes a first feed point, and the first feed unit provides feeding at the first feed point. The second radiator includes a second feed point, and the second feed unit provides feeding at the second feed point. The first decoupling member is indirectly coupled to the first radiator and the second radiator, and the first decoupling member is disposed on a surface of the rear cover. According to a technical solution provided in embodiments of this application, in a configuration that a plurality of antennas are compactly arranged, high isolation can be achieved in a designed frequency band, and good radiation efficiency and a low ECC of the antennas can be maintained. Therefore, good communication quality is achieved.
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公开(公告)号：EP4120472A1
公开(公告)日：2023-01-18
申请号：EP21785607.9
申请日：2021-03-19
发明人： TSAI, Chih Yu , LEE, Chien-Ming , WANG, Hanyang , YU, Dong
IPC分类号： H01Q1/24
摘要： An embodiment of this application provides an electronic device, including a decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A gap is formed between the first radiator and the second radiator, the decoupling member is indirectly coupled to the first radiator and the second radiator, and the decoupling member is disposed on a surface of the rear cover. The decoupling member does not overlap a first projection, and the first projection is a projection of the first radiator on the rear cover in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator on the rear cover in the first direction. The first direction is a direction perpendicular to a plane on which the rear cover is located. According to an antenna structure design provided in this embodiment of this application, in a configuration that two antennas are compactly arranged, high isolation can be achieved in a designed frequency band, and good radiation efficiency and low ECC of the antennas can also be maintained. Therefore, good communication quality is achieved.
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公开(公告)号：EP4435969A1
公开(公告)日：2024-09-25
申请号：EP22914142.9
申请日：2022-12-08
发明人： TAI, Chen-Fang , HSU, Chih-Wei , LEE, Chien-ming , YU, En Tso , TSAI, Chih Yu
摘要： Embodiments of this application provide an antenna-in-module, an antenna-in-package, a chip, and an electronic device. The antenna-in-module includes a ground plate, three radiating elements, and two feed stubs. A first radiating element and a ground plate are arranged at an interval along a Z-axis and are disposed opposite to each other. The first radiating element and a second radiating element are arranged at an interval along an X-axis. A first gap between the first radiating element and the second radiating element extends along a Y-axis. A third radiating element and the second radiating element are arranged at an interval along the Z-axis and are disposed opposite to each other. At least a part of a first feed stub is disposed in a first aperture, where the first aperture includes space between the first gap and the ground plate. At least a part of a second feed stub is disposed in a second aperture, where the second aperture includes space between the second radiating element and the third radiating element. This application provides an antenna-in-module, an antenna-in-package, a chip, and an electronic device. An area of the antenna-in-module can be reduced by reusing and co-structuring a part of an antenna-in-module of a broadside antenna and a part of an antenna-in-module of an end-fire antenna.
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公开(公告)号：EP4266497A1
公开(公告)日：2023-10-25
申请号：EP22742029.6
申请日：2022-01-07
发明人： TSAI, Chih Yu , HSU, Chih-Wei , LEE, Chien-Ming , YU, En Tso
摘要： Embodiments of this application provide an electronic device, including a wideband antenna structure for reusing a space. The wideband antenna structure is easy to implement in an architecture of the electronic device and occupies a small area. There is good isolation between and a low ECC for a plurality of antennas in a small space. This meets a requirement of a multi-antenna system, and may provide a technical reference for a solution of an antenna of a 5G electronic device. The electronic device may include a radiator, a first feed unit, and a second feed unit. The radiator includes a first branch. The first feed unit feeds the radiator at a first end of the first branch, and the second feed unit feeds the radiator at a first position in the first branch. The first position is in an area with a largest current in the first branch when the first feed unit performs feeding and the second feed unit does not perform feeding.
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公开(公告)号：EP3855567A1
公开(公告)日：2021-07-28
申请号：EP19882615.8
申请日：2019-11-05
发明人： WU, Pengfei , LEE, Chien-Ming , YU, Dong , TSAI, Chih Yu , CHANG, Chih-Hua , SOWPATI, Arun
IPC分类号： H01Q1/36
摘要： An antenna apparatus includes a feeding antenna inside an electronic device and one or more antenna elements, such as a floating metal antenna, disposed on a rear cover of the electronic device. The floating metal antenna and a feeding antenna inside the electronic device may form a coupling antenna structure. The feeding antenna may be an antenna fastened on an antenna support (which may be referred to as a support antenna). The feeding antenna may alternatively be a slot antenna formed by slitting on a metal middle frame of the electronic device. The antenna apparatus may be implemented in limited design space, thereby effectively saving antenna design space inside the electronic device. The antenna apparatus may generate excitation of a plurality of resonance modes, so that antenna bandwidth and radiation characteristics can be improved.
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