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公开(公告)号：US10673139B2
公开(公告)日：2020-06-02
申请号：US15856700
申请日：2017-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao Long , Fusheng Tang , Yanxing Luo
Abstract: A phased array system includes at least two traveling wave antennas arranged in parallel, and each traveling wave antenna includes at least two antenna units sequentially connected. A first end of each traveling wave antenna connects to a corresponding first radio frequency channel. The first end of each traveling wave antenna connects to a signal processing module of the phased array system by using the corresponding first radio frequency channel. A phase and/or an amplitude of a signal inputted by the signal processing module from the first end into the traveling wave antenna may be adjusted by adjusting a configuration of the first radio frequency channel.
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公开(公告)号：US09929465B2
公开(公告)日：2018-03-27
申请号：US15084010
申请日：2016-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fusheng Tang , Yanxing Luo
CPC classification number: H01Q1/523 , H01Q1/525 , H01Q3/26 , H01Q21/064
Abstract: The present invention provides an antenna array, including a first antenna group, a second antenna group, and a transition band, where the transition band is located between the first antenna group and the second antenna group and is connected to the first antenna group and the second antenna group, a height of the transition band is less than or equal to a height of the first antenna group and a height of the second antenna group, the transition band includes a first transition sheet and a second transition sheet, one end of the first transition sheet is connected to one end of the second transition sheet to form the transition band of a V-shaped structure, and the other end of the first transition sheet is connected to the first antenna group. The present invention further provides a phased array system to which the antenna array is applied.
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公开(公告)号：US20230223389A1
公开(公告)日：2023-07-13
申请号：US18175227
申请日：2023-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shengli Zhang , Fusheng Tang , Siqi Wang
IPC: H01L25/16 , H01L23/538 , H05K1/02 , H05K1/03 , H05K1/14
CPC classification number: H01L25/167 , H01L23/5385 , H05K1/028 , H05K1/147 , H05K1/0306 , H05K1/0313 , H01L24/16 , H01L2224/16225
Abstract: An optoelectronic apparatus (200) and an optoelectronic integration method are disclosed, so that bandwidth for signal transmission can be improved, and signal transmission performance is improved. The optoelectronic apparatus (200) includes: a printed circuit board PCB (201), where a first substrate (203) and a second substrate (205) are separately disposed on the PCB (201), an application specific integrated circuit ASIC (202) is disposed on the first substrate (203), and an optoelectronic component (204) is disposed on the second substrate (205); and a flexible printed circuit FPC (206), where a first end of the FPC (206) is disposed on an upper surface of the first substrate (203) and is electrically connected to the ASIC (202), and a second end of the FPC (206) is disposed on the second substrate (205) and is electrically connected to the optoelectronic component (204).
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Patent Agency Ranking
公开(公告)号：US20160172735A1
公开(公告)日：2016-06-16
申请号：US15051404
申请日：2016-02-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fusheng Tang , Yanxing Luo , Zhuo Zeng
CPC classification number: H01P5/103 , H01P5/08 , H01P11/001
Abstract: The present invention provides a coax-waveguide adapter, which improves in-band flatness of a reflection coefficient in a simple way. The coax-waveguide adapter includes: a cavity-shaped waveguide connection component, a coaxial external conductor connected to the cavity-shaped waveguide connection component, and a coaxial internal conductor that is disposed inside the coaxial external conductor along an axial direction of the coaxial external conductor and inserted into the cavity-shaped waveguide connection component, where the coax-waveguide adapter further includes: an electromagnetic parameter adjusting component that is disposed inside a cavity of the cavity-shaped waveguide connection component and used for reducing an effective dielectric constant and an effective magnetic conductivity of the coax-waveguide adapter. According to the coax-waveguide adapter provided in the present invention, an external geometrical shape and geometrical dimension of the coax-waveguide adapter are not changed, an implementation manner is simple and easy, costs are low.
Abstract translation: 本发明提供一种以简单的方式提高反射系数的带内平坦度的同轴 - 波导适配器。 同轴波导适配器包括：腔形波导连接部件，连接到腔形波导连接部件的同轴外部导体，以及同轴内部导体，其沿着同轴外部的轴向设置在同轴外部导体内部 导体并插入到腔形波导连接部件中，其中同轴 - 波导适配器还包括：电磁参数调节部件，其设置在腔形波导连接部件的腔内并用于降低有效介电常数和 同轴 - 波导适配器的有效磁导率。 根据本发明提供的同轴 - 波导适配器，同轴 - 波导适配器的外部几何形状和几何尺寸不改变，实现方式简单且容易，成本低。
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公开(公告)号：US11177579B2
公开(公告)日：2021-11-16
申请号：US16843744
申请日：2020-04-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yanxing Luo , Hao Long , Fusheng Tang , Zhuo Zeng
Abstract: Embodiments of the present disclosure provide a reflector antenna and an antenna alignment method. The reflector antenna includes: a feed array, including N feeds, where N is an integer greater than 1; a reflector, configured to: reflect a signal from the feed array or reflect a signal to the feed array; and M radio frequency channels, where the radio frequency channel includes at least one of an adjustable gain amplifier or a phase shifter, configured to control a signal, M is an integer greater than 1 and less than N, each radio frequency channel corresponds to one of the N feeds, a correspondence between the radio frequency channel and the feed is changeable, and the radio frequency channel transmits or receives a signal by using a corresponding feed.
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公开(公告)号：US10290947B2
公开(公告)日：2019-05-14
申请号：US15432687
申请日：2017-02-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao Long , Fusheng Tang , Zhuo Zeng , Yanxing Luo
Abstract: A beam scanning antenna, a microwave system, and a beam alignment method are disclosed. The method includes: instructing, by a switching control module, a feed switching module to enable each feed in a multi-feed antenna, so that the feeds separately perform signal quality detection, where the multi-feed antenna includes an aperture unit and at least two feeds, where the feeds are configured to radiate an electromagnetic wave signal, the feed switching module includes multiple switches, and each feed is respectively connected to one switch in the feed switching module; acquiring, by the switching control module, a result of the signal quality detection performed by each feed; and selecting, by the switching control module according to the result of the signal quality detection, one feed having the best signal quality as a working feed.
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公开(公告)号：US09972881B2
公开(公告)日：2018-05-15
申请号：US15051404
申请日：2016-02-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fusheng Tang , Yanxing Luo , Zhuo Zeng
CPC classification number: H01P5/103 , H01P5/08 , H01P11/001
Abstract: The present invention provides a coax-waveguide adapter, which improves in-band flatness of a reflection coefficient in a simple way. The coax-waveguide adapter includes: a cavity-shaped waveguide connection component, a coaxial external conductor connected to the cavity-shaped waveguide connection component, and a coaxial internal conductor that is disposed inside the coaxial external conductor along an axial direction of the coaxial external conductor and inserted into the cavity-shaped waveguide connection component, where the coax-waveguide adapter further includes: an electromagnetic parameter adjusting component that is disposed inside a cavity of the cavity-shaped waveguide connection component and used for reducing an effective dielectric constant and an effective magnetic conductivity of the coax-waveguide adapter. According to the coax-waveguide adapter provided in the present invention, an external geometrical shape and geometrical dimension of the coax-waveguide adapter are not changed, an implementation manner is simple and easy, costs are low.
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公开(公告)号：US20180123239A1
公开(公告)日：2018-05-03
申请号：US15856700
申请日：2017-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hao Long , Fusheng Tang , Yanxing Luo
Abstract: A phased array system includes at least two traveling wave antennas arranged in parallel, and each traveling wave antenna includes at least two antenna units sequentially connected. A first end of each traveling wave antenna connects to a corresponding first radio frequency channel. The first end of each traveling wave antenna connects to a signal processing module of the phased array system by using the corresponding first radio frequency channel. A phase and/or an amplitude of a signal inputted by the signal processing module from the first end into the traveling wave antenna may be adjusted by adjusting a configuration of the first radio frequency channel.
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