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公开(公告)号:US20190245263A1
公开(公告)日:2019-08-08
申请号:US16225960
申请日:2018-12-19
发明人: Ryan G. QUARFOTH
CPC分类号: H01Q1/28 , H01Q5/30 , H01Q21/0025 , H01Q21/0068
摘要: An interleaved array of electronically steerable antennas is capable of simultaneously operating and/or independently beam scanning at different frequencies from a single aperture. An antenna system may comprise a plurality of electronically steerable antennas configured to be operable at different frequencies, each of the antennas comprising a feed launching a surface wave and surface-wave waveguides connected to the feed. The surface-wave waveguides of the antennas operable at different frequencies may be interleaved with each other.
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公开(公告)号:US10074890B2
公开(公告)日:2018-09-11
申请号:US14873240
申请日:2015-10-02
发明人: Donald J Barnickel , Robert Bennett , Farhad Barzegar , Irwin Gerszberg , Paul Shala Henry , Henry Kafka , Thomas M. Willis, III
IPC分类号: H01Q1/06 , H01Q1/24 , H01Q21/00 , H01Q19/06 , F21V21/10 , H01Q1/44 , H01Q13/24 , F21W131/103 , H01P1/16 , H01P3/16 , H01Q21/20 , H04R3/00 , H04B3/52
CPC分类号: H01Q1/24 , F21V21/10 , F21W2131/103 , H01P1/16 , H01P3/16 , H01Q1/44 , H01Q13/24 , H01Q19/062 , H01Q21/0068 , H01Q21/20 , H04B3/52 , H04R3/00 , H04R2420/07
摘要: Aspects of the subject disclosure may include, for example, a communication device that includes an antenna array integrated with a light assembly having at least one light that illuminates an area about a light pole. The antenna array includes a plurality of dielectric antennas that are configured to transmit outbound wireless signals and receive inbound wireless signals. Other embodiments are disclosed.
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公开(公告)号:US20120026053A1
公开(公告)日:2012-02-02
申请号:US12979691
申请日:2010-12-28
申请人: Thomas Focke , Joerg Hilsebecher , Oliver Lange , Reinhard Meschenmoser , Arne Zender , Thomas Schoeberl , Thomas Hansen , Joachim Selinger , Karl Schneider
发明人: Thomas Focke , Joerg Hilsebecher , Oliver Lange , Reinhard Meschenmoser , Arne Zender , Thomas Schoeberl , Thomas Hansen , Joachim Selinger , Karl Schneider
IPC分类号: H01Q13/16
CPC分类号: H01Q21/0087 , H01Q19/06 , H01Q21/005 , H01Q21/0068 , H01Q21/061 , H01Q21/065
摘要: An antenna has an antenna body having a plurality of first antenna elements, which are disposed along a first straight line. A hollow conductor, which extends between the first antenna elements, is disposed in the antenna body. The first antenna elements are developed as openings running between the hollow conductor and a surface of the antenna body. The antenna is designed to radiate a signal in a spatial direction that is a function of a frequency of the signal. The antenna body has an electrically insulating material that is coated with a conductive material.
摘要翻译: 天线具有天线体,其具有沿着第一直线设置的多个第一天线元件。 在第一天线元件之间延伸的中空导体设置在天线体中。 第一天线元件被开发为在中空导体和天线体的表面之间延伸的开口。 该天线被设计成在空间方向辐射信号,该信号是该信号的频率的函数。 天线体具有涂覆有导电材料的电绝缘材料。
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公开(公告)号:US06359590B2
公开(公告)日:2002-03-19
申请号:US09865831
申请日:2001-05-25
申请人: Takeshi Takenoshita
发明人: Takeshi Takenoshita
IPC分类号: H01Q138
CPC分类号: H01P3/121 , H01Q9/045 , H01Q21/0068
摘要: An antenna feeder line of the invention comprises a dielectric substrate, a first main conductor layer, a second main conductor layer, through conductor groups in two rows and sub conductor layers, which form a dielectric waveguide line, wherein a slot is provided in the first main conductor layer of the dielectric waveguide line, high-frequency signals are fed to an antenna device disposed above the slot, and a grounding conductor comprising a conducting bar and/or a conductor layer, for electrically connecting the first and second surfaces constituting H surfaces is disposed in a position which is perpendicular to a signal transmission direction and at a distance substantially not more than ½ the distance between E surfaces from side surfaces constituting the E surfaces, in a transmission area within a distance substantially the same as the signal wavelength from the slot to the input side or the side opposite thereto.
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公开(公告)号:US20180115043A1
公开(公告)日:2018-04-26
申请号:US15331658
申请日:2016-10-21
发明人: Daniel M. DREPS , Jose A. HEJASE , Joshua C. MYERS , Junyan TANG
CPC分类号: H01P3/16 , H01P3/121 , H01P11/006 , H01Q21/0068 , H05K1/0216 , H05K1/024 , H05K1/0298
摘要: Embodiments herein describe a high-speed communication channel in a PCB that includes a dielectric waveguide sandwiched between two ground layers. The dielectric waveguide includes a core and a cladding where the material of the core has a higher dielectric constant than the material of the cladding. Thus, electromagnetic signals propagating in the core are internally reflected at the interface between the core and cladding such that the electromagnetic signals are primary contained in the core.
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公开(公告)号:US20170256843A1
公开(公告)日:2017-09-07
申请号:US15508797
申请日:2015-09-04
发明人: Sampson Hu , Zhengpeng Wang , Xiang Gao
CPC分类号: H01Q1/243 , H01Q1/2266 , H01Q1/48 , H01Q5/335 , H01Q9/16 , H01Q9/20 , H01Q9/26 , H01Q9/42 , H01Q9/44 , H01Q21/005 , H01Q21/0068 , H01Q21/28
摘要: There is disclosed a reconfigurable antenna device comprising a plurality of antennas disposed about a periphery of a substantially rectangular shape having top, bottom, left and right sides. The antenna device includes a first balanced antenna having first and second radiating arms each having a proximal portion and a distal portion, proximal portions extending along the top side in respectively opposed directions from a substantially central feed point, and the distal portions extending part way down the left and right sides. The antenna device further includes a first unbalanced antenna located generally between the distal portions and adjacent to the proximal portions of the first and second radiating arms. In addition, the antenna device includes a second balanced antenna having a first radiating arm extending up the left side from a feed peed point in a bottom left corner of the periphery and a second radiating arm extending along the bottom side from the feed point in the bottom left corner of the periphery, and a third balanced antenna having a first radiating arm extending up the right side from a feed point in a bottom right corner of the periphery and a second radiating arm extending along the bottom side from the feed point in the bottom right corner of the periphery.
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公开(公告)号:US20170141479A1
公开(公告)日:2017-05-18
申请号:US15358197
申请日:2016-11-22
发明人: John T. Apostolos , Benjamin McMahon , Brian Molen , Judy Feng , William Mouyos
CPC分类号: H01Q21/0068 , H01Q3/2676 , H01Q11/02 , H01Q13/28 , H01Q21/0043 , H01Q21/061 , H01Q21/068 , H01Q21/08 , H01Q21/22
摘要: Techniques for implementing series-fed antenna arrays with a variable dielectric waveguide. In one implementation, coupling elements with optional controlled phase shifters are placed adjacent each radiating element of the array. To avoid frequency sensitivity of the resulting array, one or more waveguides have a variable propagation constant. The variable waveguide may use certain materials exhibiting this phenomenon, or may have configurable gaps between layers. Plated-through holes and pins can control the gaps; and/or a 2-D circular or a rectangular travelling wave array of scattering elements can be used as well.
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公开(公告)号:US09640856B2
公开(公告)日:2017-05-02
申请号:US13861212
申请日:2013-04-11
申请人: Apple Inc.
发明人: Shayan Malek
CPC分类号: H01Q21/0068 , H01Q1/24 , H01Q1/242 , H01Q1/38 , H01R12/714 , Y10T29/49018 , Y10T403/3906
摘要: A multiple antenna feed assembly including an antenna feed support having a body made of an electrically insulating material and a method of forming the antenna feed assembly. The antenna feed support may have a slot adapted to receive a connector; and a gap formed in the body having a thickness to fit a printed circuit board (PCB). The multiple antenna feed assembly may include a first connector adapted to fit in the slot of the antenna feed support; and a second connector electrically isolated from the first connector. Also provided is an antenna feed support to provide structural support and electrical isolation for the components of a multiple antenna feed assembly as above.
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公开(公告)号:US20150318619A1
公开(公告)日:2015-11-05
申请号:US14734177
申请日:2015-06-09
发明人: John T. Apostolos , Benjamin McMahon , Brian Molen , Judy Feng , William Mouyos
IPC分类号: H01Q11/02
CPC分类号: H01Q21/0068 , H01Q3/2676 , H01Q11/02 , H01Q13/28 , H01Q21/0043 , H01Q21/061 , H01Q21/068 , H01Q21/08 , H01Q21/22
摘要: Techniques for implementing series-fed antenna arrays with a variable dielectric waveguide. In one implementation, coupling elements with optional controlled phase shifters are placed adjacent each radiating element of the array. To avoid frequency sensitivity of the resulting array, one or more waveguides have a variable propagation constant. The variable waveguide may use certain materials exhibiting this phenomenon, or may have configurable gaps between layers. Plated-through holes and pins can control the gaps; and/or a 2-D circular or a rectangular travelling wave array of scattering elements can be used as well.
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公开(公告)号:US20090322611A1
公开(公告)日:2009-12-31
申请号:US12555753
申请日:2009-09-08
申请人: Vladimir Manasson , Vladimir I. Litvinov , Lev Sadovnik , Mark Aretskin , Mikhail Felman , Aramais Avakian
发明人: Vladimir Manasson , Vladimir I. Litvinov , Lev Sadovnik , Mark Aretskin , Mikhail Felman , Aramais Avakian
IPC分类号: H01Q3/00
摘要: An electronically controlled monolithic array antenna includes a transmission line through which an electromagnetic signal may be propagated, and a metal antenna element defining an evanescent coupling edge located so as to permit evanescent coupling of the signal between the transmission line and the antenna element. The antenna element includes a conductive ground plate; an array of conductive edge elements defining the coupling edge, each of the edge elements being electrically connected to a control signal source, and each of the edge elements being electrically isolated from the ground plate by an insulative isolation gap; and a plurality of switches, each of which is selectively operable in response to the control signal to electrically connect selected edge elements to the ground plate across the insulative isolation gap so as to provide a selectively variable electromagnetic coupling geometry of the coupling edge.
摘要翻译: 电子控制的单片阵列天线包括可传播电磁信号的传输线,以及限定渐逝耦合边缘的金属天线元件,其定位为允许信号在传输线与天线元件之间的消逝耦合。 天线元件包括导电接地板; 限定耦合边缘的导电边缘元件的阵列,每个边缘元件电连接到控制信号源,并且每个边缘元件通过绝缘隔离间隙与接地板电隔离; 以及多个开关,每个开关响应于所述控制信号选择性地可操作以通过所述绝缘隔离间隙将所选择的边缘元件电连接到所述接地板,以便提供所述耦合边缘的选择性可变的电磁耦合几何形状。
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