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公开(公告)号：EP4002579A3
公开(公告)日：2022-08-10
申请号：EP21209198.7
申请日：2021-11-19
申请人： u-blox AG
摘要： An antenna (100, 800, 900, 1000, 1100, 1200, 1300, 1400) includes an optically transparent substrate layer (102) having a first surface and an opposing second surface; a radiating element (104, 804) having a first mesh structure and disposed on the first surface of the substrate layer; a ground plane (106) having a second mesh structure formed on the second surface of the substrate layer; at least two feed lines (108a, 108b) configured to connect the radiating element to an external circuit; and at least two stubs (110a, 110b, 110c, 810a, 810b, 810c, 910a, 910b, 910c) connected to the radiating element.
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公开(公告)号：EP3817146A1
公开(公告)日：2021-05-05
申请号：EP20151087.2
申请日：2020-01-10
申请人： Wistron Corporation
发明人： LIN, Po-Tsang , FANG, Ying-Sheng
摘要： An antenna array (100) includes a dielectric substrate (110), a ground metal plane (120), a first antenna unit (130), a second antenna unit (140), a third antenna unit (150), and a fourth antenna unit (160). The first antenna unit (130) includes a first metal loop (131) and a first feeding metal element (132). The first feeding metal element (132) is adjacent to the first metal loop (131). The second antenna unit (140) includes a second metal loop (141) and a second feeding metal element (142). The second feeding metal element (142) is adjacent to the second metal loop (141). The third antenna unit (150) includes a third metal loop (151) and a third feeding metal element (152). The third feeding metal element (152) is adjacent to the third metal loop (151). The fourth antenna unit (160) includes a fourth metal loop (161) and a fourth feeding metal element (162). The fourth feeding metal element (162) is adjacent to the fourth metal loop (161).
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公开(公告)号：EP2706613B1
公开(公告)日：2017-11-22
申请号：EP12306096.4
申请日：2012-09-11
申请人： ALCATEL LUCENT
发明人： Harel, Jean-Pierre
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公开(公告)号：EP4362227A1
公开(公告)日：2024-05-01
申请号：EP22855335.0
申请日：2022-08-05
发明人： WANG, Hanyang , SHI, Chuanbo , WU, Pengfei
摘要： This application provides an antenna structure and an electronic device. The antenna structure may include a first antenna element and a second antenna element. A first slot of the first antenna element and a second slot of the second antenna element extend in a first direction and are spaced apart in a second direction, and projections of the first slot and the second slot in the second direction at least partially overlap, where the second direction is perpendicular to the first direction. A first feed point of the first antenna element is disposed in a central region of the first slot, or disposed at an end of the first slot, and a second feed point of the second antenna element is disposed at an end of the second slot. An operating frequency band of the first antenna element is the same as or adjacent to an operating frequency band of the second antenna element; and the first antenna element and the second antenna element have good isolation.
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公开(公告)号：EP4283782A1
公开(公告)日：2023-11-29
申请号：EP22770508.4
申请日：2022-03-15
发明人： CAI, Xiaotao , ZHOU, Dawei , WANG, Hanyang
摘要： Embodiments of this application provide an antenna and a communication device. The antenna includes a first radiator, a second radiator, a first feed, a first feeder, and a second feeder. The first feed is configured to connect to a radio frequency front-end, and the first feed is electrically connected to the first radiator through the first feeder, and is electrically connected to the second radiator through the second feeder. When the antenna is in a first operating mode, the first feed feeds a radio frequency signal into the first radiator and the second radiator, the first radiator and the second radiator receive radio frequency signals with a same phase, the first radiator and the second radiator are coupled to each other, and single resonance is generated. The antenna shown in embodiments of this application can obtain a low SAR value, which has little impact on a human body.
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公开(公告)号：EP4142051A1
公开(公告)日：2023-03-01
申请号：EP21808239.4
申请日：2021-05-18
发明人： FU, Xing
摘要： Embodiments of this application provide an electronic device. An antenna module of this electronic device includes a plurality of antenna branches; a common feed structure is disposed between the plurality of antenna branches; the plurality of antenna branches are divided into a first group of antenna branches and a second group of antenna branches; the first group of antenna branches and the second group of antenna branches respectively correspond to different communication bands; and the common feed structure and the first group of antenna branches are disposed on an inner surface of a housing of the electronic device, and the second group of antenna branches are disposed on an outer surface of the housing of the electronic device.
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公开(公告)号：EP4138219A1
公开(公告)日：2023-02-22
申请号：EP22757464.7
申请日：2022-03-30
发明人： HU, Yiwu , ZHANG, Aofang , WEI, Kunpeng
IPC分类号： H01Q1/52 , H01Q1/50 , H01Q1/48 , H01Q1/36 , H01Q1/24 , H01Q1/00 , H01Q5/10 , H01Q5/28 , H01Q5/50 , H01Q25/04
摘要： Embodiments of this application provide a low-SAR antenna and an electronic device, which relates to the field of electronic devices and can provide good radiation performance at middle/high frequencies and have a low SAR value. The specific solution is as follows. A first radiation structure includes a first radiator, and a second radiation structure includes a second radiator. A first end of the first radiator and a first end of the second radiator form a first gap. A second end of the first radiator is free, and a second end of the second radiator is grounded. A feed point of the antenna is coupled to the first radiator, and the first radiator is divided into a first portion and a second portion that are delimited by the feed point. In a case that the antenna is in operation, the first portion of the first radiator and the second radiator work together in a first frequency band and a second frequency band, and a frequency of the first frequency band is less than a frequency of the second frequency band.
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公开(公告)号：EP3547451B1
公开(公告)日：2021-09-15
申请号：EP16923727.8
申请日：2016-12-13
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公开(公告)号：EP3319171B1
公开(公告)日：2020-04-01
申请号：EP17199734.9
申请日：2017-11-02
申请人： The Boeing Company
发明人： MORGAN, Douglas P , PERRY, Baird E
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