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1.发明公开
公开(公告)号：EP4436068A1
公开(公告)日：2024-09-25
申请号：EP22909774.6
申请日：2022-12-08
发明人： LI, Xiaoqian , HU, Danting , YANG, Yuchan , WU, Yanming , WANG, Hanyang
摘要： Embodiments of this application provide an antenna tuning method and apparatus, an electronic device, and a readable storage medium. The electronic device includes a first radio frequency link and a second radio frequency link. The first radio frequency link includes a component configured to detect an antenna parameter, and the second radio frequency link includes a tunable component. The method includes: obtaining first antenna parameter information of the first radio frequency link by using the component that is in the first radio frequency link and that is configured to detect an antenna parameter; and tuning, based on the first antenna parameter information by using the tunable component in the second radio frequency link, an antenna corresponding to the second radio frequency link. In embodiments of this application, an antenna corresponding to a radio frequency link that does not include an antenna parameter detection component can be tuned.
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公开(公告)号：EP4415161A1
公开(公告)日：2024-08-14
申请号：EP22891795.1
申请日：2022-10-26
发明人： WU, Pengfei , WANG, Hanyang , XUE, Liang , HOU, Meng
摘要： This application provides an antenna and an electronic device. The antenna includes at least two radiators. The at least two radiators include a first radiator and a second radiator that are spaced apart in parallel, and a first end of the first radiator is disposed closer to a first end of the second radiator than a second end of the first radiator. Both the first radiator and the second radiator are connected to a feed point. Both the first end of the first radiator and the first end of the second radiator are grounded. A gap by which the first radiator and the second radiator are spaced part is less than or equal to 3 mm.
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公开(公告)号：EP4195409A1
公开(公告)日：2023-06-14
申请号：EP21859987.6
申请日：2021-07-21
发明人： LAN, Yao , WANG, Hanyang , LONG, Zhongying
摘要： Embodiments of this application provides an electronic device, including an antenna structure. The antenna structure includes a first radiator, a first feed unit, and a second feed unit. The first radiator includes a first feed point and a second feed point. The first feed unit feeds the antenna structure at the first feed point, and the second feed unit feeds the antenna structure at the second feed point. The first feed point is disposed in a central region. The second feed point is disposed between the central region and an end of the first radiator. The antenna structure provided in this application is a dual-antenna structure. Space occupied by the dual-antenna structure can be reduced by sharing a same radiator, and isolation between dual antennas is good.
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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：EP4145633A1
公开(公告)日：2023-03-08
申请号：EP21817750.9
申请日：2021-03-30
发明人： LIU, Kexin , YU, Dong , WU, Pengfei , WANG, Hanyang
摘要： Embodiments of this application provide an antenna apparatus and an electronic device, and relate to the field of antenna technologies, to resolve a problem of antenna bandwidth limitation caused by a small quantity of excitation modes on a same antenna. The antenna apparatus includes a circuit board and an antenna body. The antenna body includes a first radiator and a second radiator that are indirectly coupled. A first end of the first stub and a first end of the second stub are opposite to, but do not touch each other, a first gap is configured between the first end of the first stub and the first end of the second stub, the first stub and the second stub are located on a first side edge of the circuit board, a second gap is configured between the first stub and the first side edge, and the second gap is configured between the second stub and the first side edge. The second radiator is located on the circuit board, and a third gap is configured between the second radiator and a first surface of the circuit board. A vertical projection of the second radiator is located on the first surface. A second end of the first stub and a second end of the second stub are electrically connected to reference ground of the circuit board separately. In this way, the antenna body is equivalent to dual antennas with high isolation.
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公开(公告)号：EP4024607A1
公开(公告)日：2022-07-06
申请号：EP20864983.0
申请日：2020-09-18
发明人： YOU, Jiaqing , WANG, Hanyang , ZHU, Xianbin , WANG, Yan , SHEN, Laiwei , XUE, Liang , XU, Qiuliang
摘要： This application provides a multi-antenna system. An intelligent multi-antenna solution in which antennas are laid out at the top, the side, and the bottom of an electronic device is used, so that three antenna groups including a top antenna group, a middle antenna group, and a bottom antenna group are respectively formed, and antenna performance in a plurality of scenarios such as a free-space scenario, a portrait-mode holding scenario, and a landscape-mode holding scenario is considered, to improve antenna radiation efficiency.
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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：EP3252867B1
公开(公告)日：2019-10-02
申请号：EP15886838.0
申请日：2015-03-30
发明人： XUE, Liang , YU, Dong , WANG, Hanyang , YOU, Jiaqing , FENG, Kun , ZHANG, Rui , HOU, Meng
IPC分类号： H01Q1/44
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公开(公告)号：EP3188313B1
公开(公告)日：2018-11-21
申请号：EP14902346.7
申请日：2014-09-25
发明人： LIU, Chi , WANG, Hanyang , XU, Cheng , HU, Yiwu , ZHANG, Xuefei , CHEN, Yibo
CPC分类号： H01Q9/42 , H01Q1/243 , H01Q5/364 , H01Q9/0442
摘要： Embodiments of the present invention provide a multiband antenna, including a feed point, a ground point, a high-frequency radiator working at a high frequency band, and a low-frequency radiator working at a low frequency band. One end of the high-frequency radiator is electrically connected to the feed point, the other end of the high-frequency radiator is electrically connected to the ground point, and an electrical length between the two ends of the high-frequency radiator is half of a wavelength of the high frequency band; the high-frequency radiator is connected, in a first position, to the low-frequency radiator, and a length from the first position to the feed point is less than a length from the first position to the ground point.
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公开(公告)号：EP3291373A1
公开(公告)日：2018-03-07
申请号：EP15892967.9
申请日：2015-05-28
发明人： WANG, Hanyang , LEE, Chien-Ming , ZHANG, Xuefei , LIU, Chi
摘要： Embodiments of the present invention provide a slot antenna and an electronic device, and relate to the antenna field. The slot antenna includes: a printed circuit board having a slot, a first capacitor, a radio frequency signal source, a transmission line, and a ground cable. The printed circuit board is grounded; one end of the slot is open, and the other end is closed; the first capacitor and the ground cable are disposed on the printed circuit board, the first capacitor is located on the open end of the slot, and is disposed on one side of the slot; the first capacitor is connected to the radio frequency signal source by using the transmission line, and the radio frequency signal source connects the transmission line to the ground cable; and the radio frequency signal source is configured to: stimulate a feeding signal, and feed the feeding signal to the open end of the slot by using the first capacitor. In the present invention, a signal is fed to the open end of the slot by using a capacitor, and impedance matching can be implemented as long as a capacitor having a fixed capacitance is selected, so that a requirement on a manufacturing process is relatively low. In addition, a volume of the capacitor is relatively small, so that space occupied by the slot antenna can be reduced.
摘要翻译： 本发明实施例提供一种缝隙天线和电子设备，涉及天线领域。 缝隙天线包括：具有插槽的印刷电路板，第一电容器，射频信号源，传输线和接地电缆。 印刷电路板接地; 槽的一端是开放的，另一端是封闭的; 所述第一电容和所述接地电缆设置在所述印刷电路板上，所述第一电容位于所述槽的开口端，并设置在所述槽的一侧; 第一电容通过传输线与射频信号源连接，射频信号源将传输线连接到地线; 所述射频信号源用于激励馈电信号，并通过所述第一电容将所述馈电信号馈入所述槽的开口端。 在本发明中，通过使用电容器将信号馈送到槽的开口端，并且只要选择具有固定电容的电容器就可以实现阻抗匹配，从而对制造工艺的要求相对较低 。 另外，电容器的体积相对较小，因此可以减小缝隙天线占用的空间。
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