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公开(公告)号：US20180323501A1
公开(公告)日：2018-11-08
申请号：US15586589
申请日：2017-05-04
发明人： Elad Mentovich , Yaakov Gridish , Oded Wertheim , Sylvie Rockman , Benny Koren
CPC分类号： H01Q1/38 , H01Q1/2258 , H01Q13/00 , H01Q13/0283
摘要： An printed circuit board (PCB) assembly and method of assembling the same for a high-speed, short-reach communication link are described that provide a mechanism for transmitting radio frequency (RF) waves from one digital electronic component of the PCB assembly to another, where the second digital electronic component is located either on the same PCB assembly or on a second PCB assembly. The assembly includes a PCB having multiple layers and a digital electronic component supported by the PCB. At least one of the layers defines a channel that confines RF waves therein. An RF antenna in communication with the digital electronic component extends into the channel, and the RF antenna transmits RF signals generated by the digital electronic component into the channel as RF waves or receives RF waves via the channel and conveys corresponding RF signals to the digital electronic component.
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公开(公告)号：US09722316B2
公开(公告)日：2017-08-01
申请号：US14324431
申请日：2014-07-07
申请人： Google Inc.
发明人： Dedi David Haziza
CPC分类号： H01Q13/02 , H01Q13/0283 , H01Q15/08 , H01Q19/08 , H01Q19/09
摘要： An antenna includes a receiver, a horn, a lens, and an anti-reflection layer. The horn has a first end disposed on the receiver and a second end defining an aperture positioned opposite the receiver. The lens is disposed within the aperture of the horn and has a first surface facing inward toward the receiver and a second surface opposite the first surface and facing outward away from the horn. The anti-reflection layer includes a dielectric material and is disposed on the first surface of the lens. Moreover, the anti-reflection layer defines holes arranged in a 50/50 material to void ratio and that have a thickness of a quarter wavelength of a signal received by the antenna.
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公开(公告)号：US20170170569A1
公开(公告)日：2017-06-15
申请号：US14964689
申请日：2015-12-10
发明人： Danny Elad , NOAM KAMINSKI , OFER MARKISH
CPC分类号： H01Q13/00 , H01P3/12 , H01P3/16 , H01P5/08 , H01P5/107 , H01Q1/50 , H01Q13/02 , H01Q13/0283 , H01Q15/141 , H01Q19/10 , H01Q19/30
摘要： An assembly for confining electromagnetic radiation in a waveguide. The assembly comprises a waveguide, comprising walls surrounding a cavity and an aperture in the walls that opens to the cavity, and a substrate assembly disposed in the aperture. The substrate assembly comprises a substrate comprising an antenna, wherein the antenna is located within the cavity and is configured for transmission of radiation within the cavity. The substrate assembly comprises an integrated circuit (IC) electrically connected to the substrate, where the IC comprises semi-conductor components and a ground plane on one side of the IC. The ground plane is located between the IC semi-conductor components and the antenna. The ground plane is located across the aperture to reduce the area of the aperture and to reflect some of the radiation directed to the aperture back into the cavity.
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4.发明授权Coplanar waveguide implementing launcher and waveguide channel section in IC package substrate 有权共面波导实现IC封装衬底中的发射器和波导通道部分公开(公告)号：US09515385B2
公开(公告)日：2016-12-06
申请号：US14217684
申请日：2014-03-18
CPC分类号： H01Q13/0283 , H01P5/08 , H01P5/107 , H01Q13/02
摘要： A coplanar waveguide (CPW) apparatus comprises a substrate having a first surface and an opposing second surface. The substrate comprises a metal layer proximate to the first surface. The metal layer comprises a conductive trace comprising a signal line coupled to a launcher element at a first end of the signal line, and a ground plane co-planar with the conductive trace. The ground plane defines a substantially rectangular first region surrounding the launcher element and defining a second region surrounding the signal line, the first and second regions substantially devoid of conductive material. The launcher element has a substantially rectangular shape with a width greater than a width of the signal line at the first end.
摘要翻译： 共面波导（CPW）装置包括具有第一表面和相对的第二表面的基底。 衬底包括靠近第一表面的金属层。 金属层包括导电迹线，该导电迹线包括耦合到信号线的第一端处的发射元件的信号线以及与导电迹线共面的接地平面。 接地平面限定围绕发射器元件的基本上矩形的第一区域，并限定围绕信号线的第二区域，第一和第二区域基本上不含导电材料。 发射元件具有大于矩形形状，其宽度大于第一端处的信号线的宽度。
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公开(公告)号：US09246226B2
公开(公告)日：2016-01-26
申请号：US14198868
申请日：2014-03-06
申请人： ViaSat, Inc.
CPC分类号： H01Q13/02 , H01P1/17 , H01Q13/0266 , H01Q13/0283 , H01Q15/242 , H01Q15/244 , Y10T29/49016
摘要： A low cost antenna horn for outdoor use having an extended housing with a unibody construction to enclose a waveguide and polarizing septum, the assembly of which rigidly retains and orients the waveguide and polarizing septum without using traditional hardware or sealants.
摘要翻译： 一种用于户外使用的低成本天线喇叭，具有具有一体结构的扩展壳体，以包围波导和偏振隔膜，其组件刚性地保持并定向波导和偏振隔膜，而不使用传统的硬件或密封剂。
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公开(公告)号：US20150349426A1
公开(公告)日：2015-12-03
申请号：US14820514
申请日：2015-08-06
申请人： The Johns Hopkins University , The United States Gov., As Represented by the Administrator of the National Aeronautics and Spac
IPC分类号： H01Q13/02
CPC分类号： H01Q13/0283 , H01Q13/02 , Y10T29/49016 , Y10T29/49018
摘要： A device for at least one of receiving and transmitting electromagnetic radiation includes a feedhorn having a substantially smooth, electrically conducting inner surface extending from an open end to a feed end, the inner surface being substantially rotationally symmetrical about a longitudinal axis, wherein an orthogonal distance from a point on the longitudinal axis to the substantially smooth, electrically conducting inner surface increases monotonically as the point on the longitudinal axis is selected at successively greater distances from the feed end of the feedhorn towards the open end of the feedhorn such that a profile of the substantially smooth, electrically conducting inner surface of the feedhorn is monotonically increasing. The feedhorn has an operating bandwidth and the feedhorn provides a maximum of −30 dB cross polarization response over at least 15% of the operating bandwidth. A method of producing a feedhorn for receiving or transmitting electromagnetic radiation includes determining a profile of an inner surface of the feedhorn based on constraints required to achieve a plurality of operating parameters, providing a pre-machined feedhorn having an initial inner surface, and machining the initial inner surface of the pre-machined feedhorn to substantially match the profile determined to achieve the plurality of operating parameters for the feedhorn. The determining the profile includes a constraint for the profile to be a monotonically increasing profile relative to a rotational symmetry axis of the inner surface of the feedhorn going from a narrow end to a wide end of the feedhorn.
摘要翻译： 用于接收和发射电磁辐射中的至少一个的装置包括一个具有从开口端延伸到馈电端的基本平滑的导电内表面的馈电喇叭，所述内表面围绕纵向轴线基本上是旋转对称的，其中正交距离 从纵轴上的点到基本平滑的导电内表面随着纵轴上的点在从馈电喇叭的进给端朝向馈电喇叭的开口端连续更大的距离处被选择时单调地增加， 馈电喇叭的基本平滑的导电内表面单调增加。 馈电喇叭具有工作带宽，馈电喇叭在至少15％的工作带宽上提供最大-30 dB的交叉极化响应。 一种用于接收或传输电磁辐射的馈电喇叭的方法包括：基于实现多个操作参数所需的约束来确定馈电喇叭内表面的轮廓，提供具有初始内表面的预加工的馈电喇叭， 预加工的馈电喇叭的初始内表面基本上匹配所确定的轮廓以实现用于馈电喇叭的多个操作参数。 确定轮廓包括轮廓的约束，该轮廓相对于从小端到馈通喇叭的宽端的馈源喇叭的内表面的旋转对称轴是单调递增的轮廓。
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公开(公告)号：US20140266942A1
公开(公告)日：2014-09-18
申请号：US14198868
申请日：2014-03-06
申请人： ViaSat, Inc.
CPC分类号： H01Q13/02 , H01P1/17 , H01Q13/0266 , H01Q13/0283 , H01Q15/242 , H01Q15/244 , Y10T29/49016
摘要： A low cost antenna horn for outdoor use having an extended housing with a unibody construction to enclose a waveguide and polarizing septum, the assembly of which rigidly retains and orients the waveguide and polarizing septum without using traditional hardware or sealants.
摘要翻译： 一种用于户外使用的低成本天线喇叭，具有具有一体结构的扩展壳体，以包围波导和偏振隔膜，其组件刚性地保持并定向波导和偏振隔膜，而不使用传统的硬件或密封剂。
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公开(公告)号：US20130271335A1
公开(公告)日：2013-10-17
申请号：US13856714
申请日：2013-04-04
发明人： Han-Cheol Ryu , Kyoung Hyun Park , Jeong Woo Park , Nam Je Kim , Sang-Pil Han , Hyun Sung Ko
IPC分类号： H01Q13/02
CPC分类号： H01Q13/02 , H01Q13/0283
摘要： Disclosed is a horn antenna apparatus. The horn antenna apparatus includes a substrate; and a silicone antenna part bonded to the substrate and provided with a horn cavity having a radiating aperture part having one portion opened to the outside in a horizontal direction to a bonding surface. In accordance with the embodiment of the present invention, it is possible to easily implement the horn antenna apparatus capable of saving cost and providing the high gain using the photolithography and chemical etching method and to implement the terahertz transmitting and receiving module capable of saving cost and providing the high efficiency using the same.
摘要翻译： 公开了一种喇叭天线装置。 喇叭天线装置包括：基板; 以及硅胶天线部件，其结合到所述基板上并设置有喇叭腔，所述喇叭腔具有辐射开口部，所述辐射开口部的一部分在与所述接合面的水平方向向外侧开口。 根据本发明的实施例，可以容易地实现能够节省成本并且使用光刻和化学蚀刻方法提供高增益的喇叭天线装置，并且实现能够节省成本的太赫兹发射和接收模块， 提供高效率使用它。
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公开(公告)号：US20120154233A1
公开(公告)日：2012-06-21
申请号：US13393098
申请日：2010-10-08
CPC分类号： H01Q13/0283 , H01Q13/02 , Y10T29/49016 , Y10T29/49018
摘要： A device for at least one of receiving and transmitting electromagnetic radiation includes a feedhorn having a substantially smooth, electrically conducting inner surface extending from an open end to a feed end, the inner surface being substantially rotationally symmetrical about a longitudinal axis, wherein an orthogonal distance from a point on the longitudinal axis to the substantially smooth, electrically conducting inner surface increases monotonically as the point on the longitudinal axis is selected at successively greater distances from the feed end of the feedhorn towards the open end of the feedhorn such that a profile of the substantially smooth, electrically conducting inner surface of the feedhorn is monotonically increasing. The feedhorn has an operating bandwidth and the feedhorn provides a maximum of −30 dB cross polarization response over at least 15% of the operating bandwidth. A method of producing a feedhorn for receiving or transmitting electromagnetic radiation includes determining a profile of an inner surface of the feedhorn based on constraints required to achieve a plurality of operating parameters, providing a pre-machined feedhorn having an initial inner surface, and machining the initial inner surface of the pre-machined feedhorn to substantially match the profile determined to achieve the plurality of operating parameters for the feedhorn. The determining the profile includes a constraint for the profile to be a monotonically increasing profile relative to a rotational symmetry axis of the inner surface of the feedhorn going from a narrow end to a wide end of the feedhorn.
摘要翻译： 用于接收和发射电磁辐射中的至少一个的装置包括一个具有从开口端延伸到馈电端的基本平滑的导电内表面的馈电喇叭，所述内表面围绕纵向轴线基本上是旋转对称的，其中正交距离 从纵轴上的点到基本平滑的导电内表面随着纵轴上的点在从馈电喇叭的进给端朝向馈电喇叭的开口端连续更大的距离处被选择时单调地增加， 馈电喇叭的基本平滑的导电内表面单调增加。 馈电喇叭具有工作带宽，馈电喇叭在至少15％的工作带宽上提供最大-30 dB的交叉极化响应。 一种用于接收或传输电磁辐射的馈电喇叭的方法包括：基于实现多个操作参数所需的约束来确定馈电喇叭内表面的轮廓，提供具有初始内表面的预加工的馈电喇叭， 预加工的馈电喇叭的初始内表面基本上匹配所确定的轮廓以实现用于馈电喇叭的多个操作参数。 确定轮廓包括轮廓的约束，该轮廓相对于从小端到馈通喇叭的宽端的馈源喇叭的内表面的旋转对称轴是单调递增的轮廓。
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公开(公告)号：US07948443B2
公开(公告)日：2011-05-24
申请号：US12018642
申请日：2008-01-23
申请人： Steven J. Bullock , Kenneth H. Griess , Thomas F. Klein, III , Otis F. Layton , Julio A. Navarro , Manny S. Urcia
发明人： Steven J. Bullock , Kenneth H. Griess , Thomas F. Klein, III , Otis F. Layton , Julio A. Navarro , Manny S. Urcia
IPC分类号： H01Q1/42
CPC分类号： H01Q1/288 , H01Q13/0283 , H01Q21/064 , Y10T29/49016
摘要： A structural phased array antenna and method for manufacturing are disclosed. An integrated structural antenna aperture can be used to reduce net weight, cost, and volume where an array of antenna elements are incorporated into a structural member, e.g. in a spacecraft. A structural material layer, such as a structural foam, may be used with the array of individual antenna element cavities machined into the layer. The antenna element cavities are lined with a conductive material, such as plated aluminum. Facesheets may be bonded to the front and/or backside of the structural material layer in order to increase strength and/or stiffness using an RF transparent material. The array of antenna elements may be coupled to filters at the back side of structural material layer.
摘要翻译： 公开了一种结构相控阵天线及其制造方法。 可以使用集成结构天线孔径来减少净重，成本和体积，其中将天线元件阵列结合到结构构件中，例如， 在航天器。 可以使用结构材料层，例如结构泡沫，其中加工到该层中的单个天线元件空腔的阵列。 天线元件空腔内衬有诸如镀铝的导电材料。 面板可以结合到结构材料层的前部和/或后侧，以便使用RF透明材料增加强度和/或刚度。 天线元件阵列可以在结构材料层的背面耦合到滤波器。
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