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公开(公告)号：EP4145626A1
公开(公告)日：2023-03-08
申请号：EP21834421.6
申请日：2021-06-09
发明人： LIU, Bing , ZHAO, Menglong , GAO, Jianming , SUN, Xiaoyu , YANG, Yuchan , LEE, Chien-ming
摘要： This application provides a wearable device, including a wearable body. The wearable body includes a cover, a screen component, an antenna bracket, a first antenna, a metal middle frame, a circuit board, and a bottom cover. The cover and the bottom cover are respectively connected to two sides of the metal middle frame, the screen component is connected to a side of the cover facing the bottom cover, and the circuit board is located in space enclosed by the metal middle frame, the screen component, and the bottom cover. Accommodating space is jointly enclosed by an end of the screen component, an inner wall of the metal middle frame, and an inner wall of the cover, the antenna bracket is disposed in the accommodating space, and the first antenna is disposed on the antenna bracket and is connected to the circuit board by using a feedpoint. This application provides a wearable device, so that space inside a wearable body can be properly used to implement an antenna design.
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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：EP3869703A1
公开(公告)日：2021-08-25
申请号：EP18942101.9
申请日：2018-12-03
IPC分类号： H04B7/06
摘要： This application provides an antenna selection method and a device. In the antenna selection method, M 1 antenna sets may be selected from (I) antenna combinations. L 1 is a quantity of reserved antennas. A sum of L 1 and L 2 is equal to L. An antenna set with a maximum channel capacity, in M 2 antenna sets is determined as a target antenna set, to perform preset-duration data transmission. The M 2 antenna sets are antenna sets formed by the M 1 antenna sets and the L 1 reserved antennas. The L 1 reserved antennas are L 1 antennas with a maximum SNR in a target antenna set used in previous preset-duration data transmission. Each of the M 2 antenna sets includes the L 1 antennas with the maximum SNR. This greatly reduces a probability of an antenna set with comparatively poor performance in the M 1 antenna sets, and further avoids a sudden performance deterioration with a great probability.
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公开(公告)号：EP4175065A1
公开(公告)日：2023-05-03
申请号：EP21826611.2
申请日：2021-06-15
发明人： WU, Pengfei , WANG, Hanyang , YU, Dong , LEE, Chien-ming , XUE, Liang
IPC分类号： H01Q1/36
摘要： This application provides an antenna apparatus and an electronic device, and relates to the field of antenna technologies. The antenna apparatus includes a feed source, a transmission line, a first radiator, and a second radiator. The transmission line is electrically connected to the feed source. A first end part of the second radiator is disposed close to a first end part of the first radiator, a second end part of the second radiator is disposed away from the first radiator, a first gap is formed between the first end part of the first radiator and the first end part of the second radiator, the first end part of the first radiator is a ground end, and the first end part of the second radiator is an open end. The first radiator includes a first feed point, the second radiator includes a second feed point, the first feed point and the second feed point are both electrically connected to the transmission line, and the transmission line is configured to input a radio frequency signal in a same frequency band to the first feed point and the second feed point. The antenna apparatus occupies a small area, and can excite a plurality of resonance modes, to obtain a wide frequency band range.
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公开(公告)号：EP3767742A1
公开(公告)日：2021-01-20
申请号：EP18918061.5
申请日：2018-05-08
发明人： CHANG, Chih-Hua , LEE, Chien-ming , YU, Dong , WANG, Hanyang , LAI, Yen-Cheng
IPC分类号： H01Q1/24
摘要： This application relates to a mobile terminal and an antenna apparatus, including a first feeding part, a second feeding part, a filter matching network, and a radiator. The filter matching network includes a first port, a second port, and a third port. The first feeding part is electrically connected to the first port, the second feeding part is electrically connected to the second port, and the radiator is electrically connected to the third port. The first feeding part is configured to feed a low frequency signal and an intermediate frequency signal, the second feeding part is configured to feed a high frequency signal, a maximum frequency value of the low frequency signal and the intermediate frequency signal is 2170 MHz, a minimum frequency value of the high frequency signal is 2300 MHz, the low frequency signal, the intermediate frequency signal, and the high frequency signal are respectively fed the filter matching network by using the first feeding part and the second feeding part, and the filter matching network is configured to improve isolation between the low frequency signal and the intermediate frequency signal, and the high frequency signal. In this application, stability of a signal at the lowest frequency value of the high frequency signal and the highest frequency value of the low frequency signal and the intermediate frequency signal can be ensured, and a loss of the 2300 MHz signal can be reduced.
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公开(公告)号：EP4243203A1
公开(公告)日：2023-09-13
申请号：EP21902483.3
申请日：2021-12-02
发明人： WU, Pengfei , CHU, Jiahui , WANG, Hanyang , HOU, Meng , LEE, Chien-ming
摘要： Embodiments of this application provide an antenna apparatus and an electronic device. In the antenna apparatus, at least one group of coupling feeding elements and at least one group of radiation elements are arranged, and a first radiator and a second radiator in each group of radiation elements are arranged on an inner surface of a battery cover. The first radiator and the second radiator are respectively located on two sides of the coupling feeding element, and the coupling feeding element is separately coupled to and feeds the first radiator and the second radiator. This reduces a layout area on a metal frame and reduces impact on another antenna.
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公开(公告)号：EP3761447A1
公开(公告)日：2021-01-06
申请号：EP18916685.3
申请日：2018-04-25
发明人： WU, Pengfei , WANG, Hanyang , LEE, Chien-ming , YU, Dong , YOU, Jiaqing
摘要： This application provides an antenna and a mobile terminal. The antenna includes a plurality of antenna units arranged in an array, and each antenna unit includes a first radiating element and a second radiating element, where the first radiating element includes a first slot disposed on a metal layer, the second radiating element includes at least one radiating stub, and the first radiating element is coupled to the at least one radiating stub. In any two adjacent antenna units, a feeder of one antenna unit is connected to a first radiating element of the antenna unit, and a feeder of the other antenna unit is connected to a second radiating element of the antenna unit. In the technical solution, feeders of adjacent antenna units are directly connected to different first radiating elements and second radiating elements. Therefore, isolation between two adjacent antenna units is increased, and space occupied by the antenna is reduced.
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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：EP4123828A1
公开(公告)日：2023-01-25
申请号：EP21793593.1
申请日：2021-03-25
发明人： YU, Dong , LIU, Kexin , ZHOU, Yuan , WANG, Hanyang , YING, Lijun , WU, Pengfei , LEE, Chien-ming , HOU, Meng
摘要： This application provides an antenna unit and an electronic device. A signal at a C-mode port and a signal at a D-mode port of a same loop antenna in any antenna unit are respectively excited by using two feeds, and the antenna unit is electrically symmetrically disposed, so that the signal at the C-mode port is self-cancelled at the D-mode port, and the signal at the D-mode port is self-cancelled at the C-mode port, to implement signal isolation between the two ports and interference self-cancel, and the signal at the C-mode port and the signal at the D-mode port can be complementary to each other in different radiation directions, to implement two antennas with high isolation and a low envelope correlation coefficient ECC based on the same loop antenna. In this way, good antenna performance can be ensured, so that the electronic device can fully use the antenna unit in limited space to implement various scenarios, to improve utilization of antenna space.
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公开(公告)号：EP3780270A1
公开(公告)日：2021-02-17
申请号：EP18919019.2
申请日：2018-05-15
发明人： WANG, Hanyang , WANG, Lei , WANG, Yan , YOU, Jiaqing , YU, Dong , XUE, Liang , LEE, Chien-ming
摘要： This application discloses an antenna system and a terminal device, and relates to the field of antenna technologies, to support low-frequency dual CA and an NR frequency band. The antenna system includes: a first feed point, a first ground point, a second feed point, a second ground point, a third ground point, a fourth ground point, a first radiator, a second radiator, a first resonance structure, and a second resonance structure, where the first feed point is connected to the first radiator, the second feed point is connected to the second radiator, the first radiator is connected to the first ground point, and the second radiator is connected to the second ground point; the first resonance structure is electromagnetically coupled to the first radiator at a specific distance from the first radiator, and the second resonance structure is electromagnetically coupled to the second radiator at a specific distance from the second radiator; and the first resonance structure is connected to the third ground point, and the second resonance structure is connected to the fourth ground point. Embodiments of this application are applied to an antenna design.
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