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公开(公告)号：US20140306856A1
公开(公告)日：2014-10-16
申请号：US14314406
申请日：2014-06-25
Applicant: Huawei Device Co., Ltd.
Inventor： Yi Fan , Lina Chen , Yao Lan , Shuhui Sun
CPC classification number: H01Q1/50 , H01Q1/243 , H01Q1/245 , H01Q1/38 , H01Q1/48 , H01Q5/342 , H01Q5/364 , H01Q5/371 , H01Q5/378 , H01Q9/04 , H01Q9/30 , H01Q9/42
Abstract: An antenna and a mobile terminal are disclosed that relate to the communications field. The antenna includes a ground cable and a feeder, where the feeder includes a low-frequency branch and a high-frequency branch; the low-frequency branch and the high-frequency branch have a common endpoint; the low-frequency branch is surrounded by the ground cable to form a coupled loading mode and an equivalent coupled feed loop antenna radiation mode; and the high-frequency branch is set outside the ground cable to complete a high-frequency monopole radiation mode. The mobile terminal includes a printed circuit board (PCB) and the antenna, and the antenna is printed on the PCB. An embodiment of the present invention resolves a problem of insufficient low-frequency bandwidth and insufficient high-frequency bandwidth in the prior art, effectively improves performance of the antenna, and can effectively disperse near-field energy to the PCB and the mobile terminal.
Abstract translation: 公开了一种与通信领域相关的天线和移动终端。 天线包括接地电缆和馈线，馈线包括低频分支和高频分支; 低频分支和高频分支具有共同的终点; 低频分支被接地电缆包围，形成耦合加载模式和等效耦合进料环天线辐射模式; 并将高频分支设置在接地线外，以完成高频单极辐射模式。 移动终端包括印刷电路板（PCB）和天线，天线印刷在PCB上。 本发明的一个实施例解决了现有技术中低频带宽不足和高频带宽不足的问题，有效地提高了天线的性能，并且可以有效地将近场能量分散到PCB和移动终端。
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公开(公告)号：US20150042520A1
公开(公告)日：2015-02-12
申请号：US14522109
申请日：2014-10-23
Applicant: Huawei Device Co., Ltd.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q1/521 , H01Q1/523 , H01Q1/526 , H01Q5/342 , H01Q5/371 , H01Q9/0421 , H01Q21/28
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board. Not only does the wireless terminal improve isolation between multiple antennas, but also the resonator can better radiate energy of the antennas because a clearance exists between the resonator and the PCB.
Abstract translation: 公开了一种无线终端。 无线终端包括第一天线，第二天线，印刷电路板，支架和谐振器，其中第一天线位于印刷电路板的一侧，第二天线位于印刷电路板的另一侧 电路板，印刷电路板用作第一天线和第二天线的金属接地，谐振器位于支架上，谐振器的接地点位于印刷电路板上，并且在谐振器之间存在间隙 和印刷电路板。 无线终端不仅改善了多个天线之间的隔离，而且谐振器可以更好地辐射天线的能量，因为在谐振器和PCB之间存在间隙。
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公开(公告)号：US10601116B2
公开(公告)日：2020-03-24
申请号：US16376597
申请日：2019-04-05
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator. The first antenna is located at one side of the printed circuit board. The second antenna is located at another side of the printed circuit board. The printed circuit board functions as a metal ground of the first antenna and the second antenna. The resonator is located on the bracket. A ground point of the resonator is located on the printed circuit board. A clearance exists between the resonator and the printed circuit board.
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公开(公告)号：US09722307B2
公开(公告)日：2017-08-01
申请号：US14529494
申请日：2014-10-31
Applicant: Huawei Device Co., Ltd.
Inventor： Lintao Jiang , Yi Fan , Yao Lan , Jie Qi
Abstract: A terminal antenna structure, the antenna structure includes: a dielectric plate, a metal plate, a coplanar waveguide (CPW) feeding strip, and a feeding point, where the metal plate covers a dielectric plate; the CPW feeding strip and the feeding point are disposed on the dielectric plate; the feeding point is disposed at one end of the feeding strip, and the feeding point is connected to the metal plate to implement feed connection between the CPW feeding strip and the metal plate; a hole is opened on the metal plate, and the hole includes a first part and a second part on one side of the first part close to the center of the metal plate or on two sides of the first part.
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公开(公告)号：US20150145735A1
公开(公告)日：2015-05-28
申请号：US14586465
申请日：2014-12-30
Applicant: Huawei Device Co., Ltd.
Inventor： Yi Fan , Bo Meng , Dongxing Tu , Shuhui Sun , Zhongying Long
Abstract: The present invention discloses an antenna and pertains to the field of communications technologies. The antenna includes: a printed circuit board, a first antenna feeding structure, a first antenna loading structure, and a first filter, where the first antenna feeding structure has a grounding pin and a feeding pin, the grounding pin and the feeding pin are separately connected to the printed circuit board, and the first antenna loading structure and a partial structure of the first antenna feeding structure form a coupling structure; and the first antenna loading structure is connected to the first filter, the first filter is connected to the printed circuit board, and the first filter is configured to cut off a low-frequency current. A low-frequency current is cut off by using a filter, so as to implement selective filtering for an antenna loading structure and extend operating bandwidth of the antenna.
Abstract translation: 本发明公开了一种天线，涉及通信技术领域。 天线包括：印刷电路板，第一天线馈电结构，第一天线装载结构和第一滤波器，其中第一天线馈电结构具有接地引脚和馈电引脚，接地引脚和馈电引脚分别 连接到印刷电路板，并且第一天线加载结构和第一天线馈送结构的部分结构形成耦合结构; 并且第一天线负载结构连接到第一滤波器，第一滤波器连接到印刷电路板，并且第一滤波器被配置为切断低频电流。 通过使用滤波器来切断低频电流，从而实现天线装载结构的选择性滤波并延长天线的工作带宽。
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Patent Agency Ranking
公开(公告)号：US09698470B2
公开(公告)日：2017-07-04
申请号：US14522109
申请日：2014-10-23
Applicant: Huawei Device Co., Ltd.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q1/521 , H01Q1/523 , H01Q1/526 , H01Q5/342 , H01Q5/371 , H01Q9/0421 , H01Q21/28
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board. Not only does the wireless terminal improve isolation between multiple antennas, but also the resonator can better radiate energy of the antennas because a clearance exists between the resonator and the PCB.
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公开(公告)号：US10297901B2
公开(公告)日：2019-05-21
申请号：US15481059
申请日：2017-04-06
Applicant: HUAWEI DEVICE CO., LTD.
Inventor： Liang Zhao , Hanyang Wang , Qing Liu , Huiliang Xu , Yi Fan , Yao Lan , Zhongying Long , Dongxing Tu
Abstract: A wireless terminal is disclosed. The wireless terminal includes a first antenna, a second antenna, a printed circuit board, a bracket, and a resonator, where the first antenna is located at one side of the printed circuit board, the second antenna is located at another side of the printed circuit board, the printed circuit board functions as a metal ground of the first antenna and the second antenna, the resonator is located on the bracket, a ground point of the resonator is located on the printed circuit board, and a clearance exists between the resonator and the printed circuit board, the bracket is plastic bracket.
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公开(公告)号：US09819091B2
公开(公告)日：2017-11-14
申请号：US14134894
申请日：2013-12-19
Applicant: Huawei Device Co., Ltd.
Abstract: Embodiments of the present invention disclose a portable terminal and a slot antenna thereof, and relate to the field of mobile communications technologies, which can effectively reduce a space occupied by the antenna and at the same time meet various bandwidth requirements. The slot antenna of the portable terminal includes: a large-area conductor plane laid on a printed circuit board, a battery with a bulk conductor, and a first feeding part, where a slot is formed between the conductor plane and the battery, the conductor plane is radio-frequency coupled to the bulk conductor in the battery through the slot, and the first feeding part is located in the slot. The present invention is applied in designing the antenna of the portable terminal.
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公开(公告)号：US20160294060A1
公开(公告)日：2016-10-06
申请号：US15038132
申请日：2013-11-22
Applicant: HUAWEI DEVICE CO., LTD
Inventor： Bo Meng , Yi Fan , Wanji An , Hanyang Wang , Dongxing Tu , Shuhui Sun
Abstract: The present disclosure discloses a tunable antenna and a terminal. The tunable antenna includes a circuit board, an antenna body configured to transmit and receive a signal of a first frequency band and including a feed end and a ground pin, where the feed end is disposed on the circuit board, and an electrical tuning network, where a ground point disposed on the circuit board is connected to the ground pin of the antenna body by using the electrical tuning network, and the electrical tuning network includes an inductor and a first tunable capacitor with a tunable capacitance value, where a load value of the inductor is changed by tuning a first capacitance value of the first tunable capacitor, so that a first effective electrical length of the antenna body is changed.
Abstract translation: 本公开公开了一种可调谐天线和终端。 可调谐天线包括电路板，被配置为发送和接收第一频带的信号并且包括馈电端和接地引脚的天线体，其中馈电端设置在电路板上，以及电调谐网络， 其中设置在电路板上的接地点通过使用电调谐网络连接到天线体的接地引脚，并且电调谐网络包括电感器和具有可调电容值的第一可调电容器，其中负载值 通过调谐第一可调电容器的第一电容值来改变电感器，从而改变天线体的第一有效电长度。
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公开(公告)号：US20150214601A1
公开(公告)日：2015-07-30
申请号：US14529494
申请日：2014-10-31
Applicant: Huawei Device Co., Ltd.
Inventor： Lintao Jiang , Yi Fan , Yao Lan , Jie Qi
Abstract: A terminal antenna structure, the antenna structure includes: a dielectric plate, a metal plate, a coplanar waveguide (CPW) feeding strip, and a feeding point, where the metal plate covers a dielectric plate; the CPW feeding strip and the feeding point are disposed on the dielectric plate; the feeding point is disposed at one end of the feeding strip, and the feeding point is connected to the metal plate to implement feed connection between the CPW feeding strip and the metal plate; a hole is opened on the metal plate, and the hole includes a first part and a second part on one side of the first part close to the center of the metal plate or on two sides of the first part.
Abstract translation: 一种终端天线结构，所述天线结构包括：电介质板，金属板，共面波导（CPW）馈电条和馈电点，所述金属板覆盖电介质板; CPW馈电条和馈电点设置在电介质板上; 馈电点设置在馈电带的一端，馈电点连接到金属板上，以实现CPW馈电带与金属板之间的馈电连接; 在金属板上开有一个孔，该孔包括靠近金属板中心或第一部分两侧的第一部分一侧的第一部分和第二部分。
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