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公开(公告)号:US3212096A
公开(公告)日:1965-10-12
申请号:US14050961
申请日:1961-09-25
申请人: SCHUSTER DANVER M , NIXON DAVID L
发明人: SCHUSTER DANVER M , NIXON DAVID L
IPC分类号: H01Q13/06
CPC分类号: H01Q13/065
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公开(公告)号:US20240364013A1
公开(公告)日:2024-10-31
申请号:US18758864
申请日:2024-06-28
发明人: Yin He , Zhongshan Tang , Chen Gao , Daqing Peng , Xiaopan Yang
摘要: A transfer structure includes a circuit board that includes a first metal layer, a second metal layer, and a dielectric layer. The dielectric layer is located between the first metal layer and the second metal layer. The first metal layer includes a radiation portion and a microstrip that is coupled to one end of the radiation portion. The second metal layer is grounded. The radiation portion is provided with an opening to enable the radiation portion to form at least two resonance frequencies such that the operating bandwidth of the transfer structure can be extended.
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公开(公告)号:US20240145928A1
公开(公告)日:2024-05-02
申请号:US18194438
申请日:2023-03-31
发明人: Zachary Crawford , Mohammad Vatankhah Varnoosfaderani , Hassan Ali , Claudia Vasanelli , Swaminathan Sankaran
CPC分类号: H01Q13/106 , H01Q1/2283 , H01Q13/06
摘要: A device with a circuit board including a top surface and a bottom surface, a package including a bottom surface affixed relative to the top surface of the circuit board, and an antenna structure affixed relative to the bottom surface of the circuit board. The antenna structure extends through an opening in the circuit board.
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76.
公开(公告)号:US20240079775A1
公开(公告)日:2024-03-07
申请号:US18261600
申请日:2021-10-29
发明人: Yang ZHENG , Jia FANG , Feng QU
CPC分类号: H01Q3/44 , H01Q9/0407 , H01Q13/06
摘要: The present disclosure provides an antenna device and a manufacturing method therefor, a control method, and an electronic device. The antenna device includes a first and a second substrate structure, and a liquid crystal layer between the first and the second substrate structure. The first substrate structure includes a first substrate and multiple antenna patches. The second substrate structure is on the side of the multiple antenna patches away from the first substrate, and includes a second substrate and a metal layer having multiple gaps. One gap corresponds to one antenna patch, the region where the orthographic projection of each gap on the first substrate overlaps that of the corresponding antenna patch is a first region, the orthographic projection of each gap on the first substrate further includes a second region and a third region, and the third region is located between the second region and the third region.
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77.
公开(公告)号:US11688942B2
公开(公告)日:2023-06-27
申请号:US17467693
申请日:2021-09-07
发明人: Ying Wang , Tienlun Ting , Jie Wu , Haocheng Jia , Liang Li , Cuiwei Tang , Qiangqiang Li , Wei Zhang , Meng Wei , Hao Liu , Chuncheng Che
CPC分类号: H01Q3/36 , H01Q9/0471 , H01Q13/02 , H01Q13/06
摘要: The present disclosure provides an antenna, an antenna device, a fabricating method of the antenna, and a fabricating method of the antenna device, and relates to the field of antenna technology. The antenna includes a first substrate; a base material layer on the first substrate and having a plurality of antenna cavities arranged in an array therein; and a conductive layer on an inner side of each of the plurality of antenna cavities, each of the plurality of antenna cavities and the conductive layer on the inner side thereof forming an antenna unit, wherein each of the plurality of antenna cavities includes a first opening, and an aperture of the first opening at a position of the antenna cavity close to the first substrate is smaller than an aperture of the first opening at a position of the antenna cavity away from the first substrate.
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公开(公告)号:US20230099560A1
公开(公告)日:2023-03-30
申请号:US17754893
申请日:2020-10-14
发明人: Dohyuk HA , Kwanghyun BAEK , Juneseok LEE , Jinsu HEO , Youngju LEE , Jungyub LEE
摘要: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than a 4th generation (4G) communication system such as long-term evolution (LTE). An antenna module in a wireless communication system includes: a printed circuit board (PCB); a radio frequency integrated circuit (RFIC); and a plurality of antenna elements for emitting a radio frequency (RF) signal, wherein the plurality of antenna elements may be disposed in a first area of a first surface of the PCB, and the RFIC may be disposed in a second area, different from the first area, of the first surface of the PCB.
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公开(公告)号:US11594822B2
公开(公告)日:2023-02-28
申请号:US17355517
申请日:2021-06-23
发明人: Ronald J. Brandau
摘要: Parabolic reflector antennas advantageously support low side lobe radiation patterns for ETSI class 4 performance, by utilizing: (i) metal choke plates adjacent a distal end of a dielectric cone within a sub-reflector assembly, (ii) “lossy” material feed boom waveguide sleeves and/or (iii) extended length cylindrical shields lined with radiation absorbing materials. Relatively shallow and large diameter parabolic reflectors having an F/D ratio of greater than about 0.25 may be provided with one or more of the identified (i)-(iii) enhancements.
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80.
公开(公告)号:US11552401B2
公开(公告)日:2023-01-10
申请号:US17329276
申请日:2021-05-25
申请人: Movandi Corporation
发明人: Seunghwan Yoon , Ahmadreza Rofougaran , Sam Gharavi , Kartik Sridharan , Donghyup Shin , Farid Shirinfar , Stephen Wu , Maryam Rofougaran , Alfred Grau Besoli , Enver Adas
摘要: An antenna system includes a first substrate, a plurality of chips and a waveguide antenna element based beam forming phased array that includes a plurality of radiating waveguide antenna cells for millimeter wave communication. Each radiating waveguide antenna cell includes a plurality of pins where a first pin is connected with a body of a corresponding radiating waveguide antenna cell and the body corresponds to ground for the pins. The first pin includes a first and a second current path, the first current path being longer than the second current path. A first end of the radiating waveguide antenna cells is mounted on the first substrate, where the plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells.
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