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公开(公告)号：US20160006129A1
公开(公告)日：2016-01-07
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.
摘要翻译： 天线包括接收器，喇叭，透镜和防反射层。 喇叭具有设置在接收器上的第一端和限定与接收器相对定位的孔的第二端。 透镜设置在喇叭的孔内，并且具有面向内朝向接收器的第一表面和与第一表面相对的第二表面，并且朝向远离喇叭的外部。 防反射层包括电介质材料，并且设置在透镜的第一表面上。 此外，防反射层限定以50/50的材料空隙率布置的孔，并且具有由天线接收的信号的四分之一波长的厚度。
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公开(公告)号：US20150349432A1
公开(公告)日：2015-12-03
申请号：US14727255
申请日：2015-06-01
发明人： Frederick Vosburgh
摘要： Devices and methods for wavelength compression antennas and for arrays composed thereof are disclosed. Composed of individual wavelength compressing antennas, such arrays are of reduced size but avoid the mounting constraints and cost of containerized arrays. They also provide wider bandwidth for jammer cancellation, direction finding, beam steering and other array applications.
摘要翻译： 公开了用于波长压缩天线及其组成的阵列的装置和方法。 由单个波长压缩天线组成，这种阵列的尺寸减小，但是避免了集装箱阵列的安装限制和成本。 它们还提供更宽的带宽用于干扰消除，方向发现，波束转向和其他阵列应用。
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3.发明申请公开(公告)号：US20150346334A1
公开(公告)日：2015-12-03
申请号：US14654703
申请日：2013-12-13
CPC分类号： G01S13/60 , G01S7/025 , G01S7/03 , G01S13/87 , G01S2007/027 , H01Q1/38 , H01Q1/42 , H01Q1/421 , H01Q15/08 , H01Q19/09
摘要： A speed sensor which aligns a normal direction of one patch antenna which is disposed on a mounted board, and an optical axis of a dielectric lens uses a frame for inclining a sensor module, in order to obtain a component cos θ in a traveling direction when the speed sensor is installed on a horizontally vertical surface of an automobile or a railway car. When beams are condensed by using the one patch antenna and the cannonball-shaped dielectric lens, the dielectric lens is inclined and a bottom surface portion of the lens is cut with a plane parallel with a surface of the antenna-mounted board. The one patch antenna is configured by one patch and a GND electrode and the gain center of radiation characteristics is a normal direction of the antenna board. However, the radiation characteristics have a substantially hemisphere surface wave shape.
摘要翻译： 将布置在安装的板上的一个贴片天线的法线方向与介质透镜的光轴对齐的速度传感器使用用于倾斜传感器模块的框架，以获得分量cos＆amp; 当速度传感器安装在汽车或铁路车辆的水平垂直表面上时，在行进方向上。 当通过使用一个贴片天线和炮弹形电介质透镜来聚束光束时，电介质透镜是倾斜的，并且透镜的底表面部分与平行于天线安装板的表面的平面切割。 一个贴片天线由一个贴片和GND电极配置，辐射特性的增益中心是天线板的法线方向。 然而，辐射特性具有基本上半球的表面波形。
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公开(公告)号：US20100328779A1
公开(公告)日：2010-12-30
申请号：US12828068
申请日：2010-06-30
申请人： Nuria Llombart Juan , Choonsup Lee , Goutam Chattopadhyay , John J. Gill , Anders Skalare , Peter H. Siegel
发明人： Nuria Llombart Juan , Choonsup Lee , Goutam Chattopadhyay , John J. Gill , Anders Skalare , Peter H. Siegel
CPC分类号： H01Q19/09 , G01N21/3581 , H01Q19/06 , H01Q21/06
摘要： An antenna element suitable for integrated arrays at terahertz frequencies is disclosed. The antenna element comprises an extended spherical (e.g. hemispherical) semiconductor lens, e.g. silicon, antenna fed by a leaky wave waveguide feed. The extended spherical lens comprises a substantially spherical lens adjacent a substantially planar lens extension. A couple of TE/TM leaky wave modes are excited in a resonant cavity formed between a ground plane and the substantially planar lens extension by a waveguide block coupled to the ground plane. Due to these modes, the primary feed radiates inside the lens with a directive pattern that illuminates a small sector of the lens. The antenna structure is compatible with known semiconductor fabrication technology and enables production of large format imaging arrays.
摘要翻译： 公开了适用于以太赫兹频率集成的阵列的天线元件。 天线元件包括延伸的球形（例如半球形）半导体透镜。 硅，由漏波波导馈电馈送的天线。 延伸的球面透镜包括与基本上平面的透镜延伸部相邻的基本上球形的透镜。 通过耦合到接地平面的波导块，在接地平面和基本上平面的透镜延伸部之间形成的谐振腔中激发了一对TE / TM泄漏波模式。 由于这些模式，主要的馈送在镜头内辐射出一个照亮镜头小部分的指示图案。 天线结构与已知的半导体制造技术兼容，并且能够生产大幅面成像阵列。
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公开(公告)号：US07443279B2
公开(公告)日：2008-10-28
申请号：US11366625
申请日：2006-03-03
CPC分类号： H01F5/00 , H01F27/027 , H01F2005/006 , H01Q1/36 , H01Q19/09 , H05K1/0243
摘要： A coil package which makes it easy to handle a high-frequency cone/pyramid-shaped coil and enhance frequency characteristics without degrading the characteristics of the coil. The cone/pyramid-shaped coil has a conical or pyramidal shape formed by wiring a conductor wire around an outer peripheral surface of a core such that the winding diameter of the coil progressively decreases from one end to the other end of the coil. The coil and a dielectric substrate are integrated with each other by forming a hole for inserting a tip portion of the coil in the dielectric substrate, making the bottom of the hole and a back surface of the dielectric substrate electrically continuous by a via, placing the coil in the hole by directing a small-diameter side of the cone/pyramid-shaped coil to the hole, electrically connecting the bottom of the hole and a tip-side lead wire extending from the coil to each other, and connecting an electrode on a large-diameter side of the coil to an electrode on the dielectric substrate.
摘要翻译： 一种线圈封装，使其易于处理高频锥/棱锥形线圈并增强频率特性，而不会降低线圈的特性。 锥形/棱锥形线圈具有锥形或棱锥形状，其通过将导体线布置在芯的外周表面上而形成，使得线圈的卷绕直径从线圈的一端逐渐减小到另一端。 线圈和电介质基板通过形成用于将线圈的尖端部分插入电介质基板的孔而彼此一体化，使得孔的底部和电介质基板的后表面通过通孔电连续， 通过将锥形/锥体形的线圈的小直径侧引导到孔中，将孔的底部电连接到彼此的线圈和从线圈延伸的尖端侧引线，并将电极 线圈的大直径侧到电介质基板上的电极。
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公开(公告)号：US20070229363A1
公开(公告)日：2007-10-04
申请号：US11585902
申请日：2006-10-25
申请人： Shigemi Kurashima , Masahiro Yanagi , Hideki Iwata , Takashi Yuba , Masahiro Kaneko , Yuriko Segawa , Takashi Arita
发明人： Shigemi Kurashima , Masahiro Yanagi , Hideki Iwata , Takashi Yuba , Masahiro Kaneko , Yuriko Segawa , Takashi Arita
IPC分类号： H01Q1/38
摘要： An antenna device includes an antenna part and a dielectric formed on the antenna part. The dielectric is formed to be thicker in a direction of directivity that the antenna part is to be made to have, than in another direction.
摘要翻译： 天线装置包括在天线部分上形成的天线部分和电介质。 电介质形成为使得天线部分要沿与另一方向相同的方向性方向更厚。
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公开(公告)号：US20070216595A1
公开(公告)日：2007-09-20
申请号：US10569399
申请日：2004-08-25
IPC分类号： H01Q1/48
摘要： A mono-conical antenna serving as a dielectric-loaded antenna includes: (i) a electricity supply electrode, which has a conical surface; (ii) an earth electrode, which has a flat surface that is so positioned as to face an apex of the conical surface; and (iii) a dielectric member, which is provided between the conical surface and the flat surface. The dielectric member has an outer circumferential surface which has such a slope that extends from a side of the conical surface to a side of the flat surface. This allows the dielectric-loaded antenna to have a small size, and to handle a wider frequency band in which the maximum value of the VSWR is restrained to be small.
摘要翻译： 用作介电负载天线的单锥天线包括：（i）具有锥形表面的供电电极; （ii）接地电极，其具有被定位成面对所述锥形表面的顶点的平坦表面; 和（iii）设置在所述锥形表面和所述平坦表面之间的电介质构件。 介电构件具有外圆周表面，该外圆周表面具有从圆锥形表面的一侧延伸到平坦表面的一侧的斜面。 这允许电介质负载的天线具有小的尺寸，并且处理其中将VSWR的最大值抑制得较小的更宽的频带。
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公开(公告)号：US20070001918A1
公开(公告)日：2007-01-04
申请号：US11382011
申请日：2006-05-05
申请人： James EBLING , Gabriel Rebeiz , Carson White
发明人： James EBLING , Gabriel Rebeiz , Carson White
IPC分类号： H01Q19/06
CPC分类号： G01S13/931 , H01Q1/38 , H01Q3/30 , H01Q3/46 , H01Q15/02 , H01Q19/09 , H01Q21/0006 , H01Q21/0087 , H01Q21/065 , H01Q25/00
摘要： An antenna comprises a dielectric material having first and second surfaces, a discrete lens array operatively coupled to the first surface, and at least one broadside feed antenna operatively coupled to the second surface.
摘要翻译： 天线包括具有第一和第二表面的电介质材料，可操作地耦合到第一表面的离散透镜阵列，以及可操作地耦合到第二表面的至少一个宽边馈电天线。
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公开(公告)号：US07091909B2
公开(公告)日：2006-08-15
申请号：US11046391
申请日：2005-01-28
申请人： Hisamatsu Nakano , Akira Miyoshi
发明人： Hisamatsu Nakano , Akira Miyoshi
IPC分类号： H01Q1/38
摘要： In a UWB antenna having an upper dielectric member, a lower dielectric member, and a conductor pattern interposed therebetween, the conductor pattern has a feeding point at a generally center portion of a front surface of the antenna. The conductor pattern further has an inverted triangular portion including a right tapered portion and a left tapered portion extending from the feeding point towards right and left side surfaces of the antenna, respectively. A main expanding portion expands from an upper side of the inverted triangular portion. A right expanding portion and a left expanding portion expand from the right and the left tapered portions of the inverted triangular portion, respectively.
摘要翻译： 在具有上电介质构件，下电介质构件和介于其间的导体图案的UWB天线中，导体图案在天线的前表面的大致中心部分具有馈电点。 导体图案还具有倒置的三角形部分，其包括分别从馈电点朝向天线的右侧和左侧表面延伸的右锥形部分和左锥形部分。 主膨胀部分从倒三角形部分的上侧膨胀。 右扩展部分和左扩展部分分别从倒三角形部分的右锥形部分和左锥形部分扩展。
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公开(公告)号：US20050088344A1
公开(公告)日：2005-04-28
申请号：US10971490
申请日：2004-10-22
申请人： Akira Saitou , Kazuhiko Honjo
发明人： Akira Saitou , Kazuhiko Honjo
摘要： One of the objects of this invention is to realize an antenna having low reflection loss over an extremely wideband. The antenna of the present invention is provided with a dielectric substrate, a plurality of antenna conductors formed on one surface of the dielectric substrate that are pseudo self-complementary on the surface, and a plurality of feed conductors symmetrical with respect to symmetrical surfaces of the antenna conductors, wherein a gap for a wavelength of {fraction (1/10)} or less that of the wavelength of a usage frequency in a vacuum is provided at a center of rotational symmetry between the plurality of antenna conductors.
摘要翻译： 本发明的目的之一是实现在极宽带上具有低反射损耗的天线。 本发明的天线设置有电介质基板，在电介质基板的一个表面上形成的在表面上是伪自互补的多个天线导体，以及多个馈电导体相对于 天线导体，其中在多个天线导体之间的旋转对称中心处提供波长为{分数（在真空中的使用频率的波长的1/10或更小）的波长的间隙。
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