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1. 发明申请

WO2019086524A1 DIELECTRIC FILLING MEMBER WITH MICROWAVE ABSORBING ELEMENT 审中-公开
公开(公告)号：WO2019086524A1
公开(公告)日：2019-05-09
申请号：PCT/EP2018/079841
申请日：2018-10-31
申请人： ROSEMOUNT TANK RADAR AB
发明人： FREDRIKSSON, Håkan , ELMBERG, Peter , OHLSSON, Magnus
IPC分类号： G01F23/284 , H01Q1/22 , H01Q19/08 , H01Q13/02
CPC分类号： G01F23/284 , H01Q1/225 , H01Q13/02 , H01Q13/0283 , H01Q19/08
摘要： A radar level gauge including a wave guiding structure and a cavity formed inside the wave guiding structure, and a dielectric filling member (120) arranged at least partly within said cavity. The dielectric filling member includes a main body (121) formed of a polymer material, at least one 5 microwave absorbing element (130) formed of a modified polymer material providing a microwave attenuation of at least 1 dB/centimeter at an operating frequency of the radar level gauge, the modified polymer material being obtained by modifying said polymer material with a filler material, wherein the at least one microwave absorbing element (130) is integrally formed with said 10 main body by sintering.

2. 发明申请

WO2019050762A1 DUAL MODE COMMUNICATIONS DEVICE WITH NULL STEERING AND METHODS FOR USE THEREWITH 审中-公开
公开(公告)号：WO2019050762A1
公开(公告)日：2019-03-14
申请号：PCT/US2018/048739
申请日：2018-08-30
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： VANNUCCI, Giovanni , HENRY, Paul Shala , WILLIS, III, Thomas M.
IPC分类号： H01Q19/13 , H04B1/10 , H04B1/3805 , H04B7/0408 , H04B10/114 , H04B1/04 , H04B10/112 , H04B15/02
CPC分类号： H04B10/11 , H01Q13/24 , H01Q19/08 , H01Q19/13 , H01Q21/064 , H01Q21/205 , H04B1/04 , H04B1/10 , H04B1/3805 , H04B15/02
摘要： In accordance with one or more embodiments, a communication device includes a dual-band antenna array configured to transmit first radio frequency (RF) signals to a remote device in an RF band and to transmit first millimeter wave (MMW) signals to the remote device in a MMW frequency band, wherein the MMW frequency band is above the RF band. A base transceiver station is configured to generate a consolidated steering matrix in accordance with the transmission of the first RF signals to the remote device in the RF band. A remote radio head is configured to convert the consolidated steering matrix to a converted steering matrix that facilitates the transmission of the first MMW signals to the remote device in the MMW frequency band via the dual-band antenna array in accordance with an antenna beam pattern having at least one selected null direction, and further configured to generate the first MMW signals in accordance with the converted steering matrix.

3. 发明申请

WO2018225378A1 アンテナ、アレーアンテナ、レーダ装置及び車載システム审中-公开
公开(公告)号：WO2018225378A1
公开(公告)日：2018-12-13
申请号：PCT/JP2018/015296
申请日：2018-04-11
申请人：日立オートモティブシステムズ株式会社
发明人：永石　英幸 , 栗山　哲 , 北山　晃 , 黒田　浩司
IPC分类号： H01Q15/02 , G01S7/02 , G01S7/03 , G01S13/93 , H01Q1/32 , H01Q19/06
CPC分类号： G01S7/02 , G01S7/03 , G01S13/93 , H01Q1/32 , H01Q13/06 , H01Q15/02 , H01Q19/06 , H01Q19/08 , H01Q21/08
摘要：アンテナであって、基板上に形成された放射部と、前記放射部から放射される電波を内部で伝搬させてビームとして放射する導波管と、前記導波管の開口部に配置されて、前記放射部と対向する入射面と、前記入射面から入射した電波を放射する放射面と、を有する誘電体レンズと、を含み、前記誘電体レンズの放射面は、前記ビームの放射方向と垂直な平面に対して異なる面方位を有する。

4. 发明申请

WO2018106474A1 FREQUENCY SELECTIVE MULTI-FEED DIELECTRIC ANTENNA SYSTEM AND METHODS FOR USE THEREWITH 审中-公开
公开(公告)号：WO2018106474A1
公开(公告)日：2018-06-14
申请号：PCT/US2017/063395
申请日：2017-11-28
申请人： AT&T INTELLECTUAL PROPERTY I, L.P.
发明人： HENRY, Paul Shala , BARNICKEL, Donald J. , BARZEGAR, Farhad , BENNETT, Robert , GERSZBERG, Irwin , WILLIS, III, Thomas M.
IPC分类号： H01Q3/24 , H01Q13/24 , H01Q19/08 , H01Q25/00 , H01Q15/24 , H01Q3/22
CPC分类号： H01Q9/0485 , H01Q1/2291 , H01Q3/22 , H01Q3/245 , H01Q13/02 , H01Q13/24 , H01Q15/24 , H01Q19/08 , H01Q25/007
摘要： In accordance with one or more embodiments, an antenna system includes a dielectric antenna having a feed-point, wherein the dielectric antenna is a single antenna having a plurality of antenna beam patterns. At least one cable having a plurality of conductorless dielectric cores is coupled to the feed-point of the dielectric antenna, each of the plurality of conductorless dielectric cores corresponding to one of the plurality of antenna beam patterns. A frequency selective launcher generates electromagnetic waves and couples the electromagnetic waves to a selected one of the plurality of conductorless dielectric cores, the selected one of the plurality of conductorless dielectric cores corresponding to a selected one of the plurality of antenna beam patterns.

5. 发明申请

WO2017065898A1 METHOD AND APPARATUS FOR DIRECTING WIRELESS SIGNALS 审中-公开
标题翻译：用于指导无线信号的方法和设备
公开(公告)号：WO2017065898A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/050345
申请日：2016-09-06
申请人： AT&T INTELLECTUAL PROPERTY I, LP
发明人： BARZEGAR, Farhad , HENRY, Paul Shala , BARNICKEL, Donald J. , BENNETT, Robert , GERSZBERG, Irwin , KAFKA, Henry , WILLIS III, Thomas M.
IPC分类号： H01Q13/24 , H01Q19/08
CPC分类号： H04W16/28 , H01P1/16 , H01P5/08 , H01Q3/26 , H01Q13/24 , H01Q19/08 , H04B3/52 , H04B7/0617 , H04W84/042
摘要： Aspects of the subject disclosure may include, for example, a method for receiving a request to steer wireless signals generated by a plurality of dielectric antennas, and adjusting, by the controller, a plurality of adjustable delays coupled to a transceiver to adjust an orientation of wireless signals received or generated by the plurality of dielectric antennas, each of the plurality of dielectric antennas comprising a feed point coupled to a different one of the plurality of adjustable delays, the transceiver facilitating reception or transmission of electromagnetic waves propagating via a different one of the feed points of the plurality of dielectric antennas along corresponding dielectric feedlines without an electrical return path. Other embodiments are disclosed.
摘要翻译：本发明的各方面可以包括例如用于接收转向由多个电介质天线生成的无线信号的请求的方法，以及由控制器调整多个可调节延迟耦合的方法到收发器以调整由所述多个电介质天线接收或生成的无线信号的取向，所述多个电介质天线中的每一个包括耦合到所述多个可调节延迟中不同的一个的馈电点，所述收发器促进电磁波通过多个电介质天线中的不同的馈电点沿着相应的电介质馈线传播而没有电回路。其他实施例被公开。

6. 发明申请

WO2016007225A1 HORN LENS ANTENNA 审中-公开
标题翻译： HORN LENS天线
公开(公告)号：WO2016007225A1
公开(公告)日：2016-01-14
申请号：PCT/US2015/031108
申请日：2015-05-15
申请人： GOOGLE INC.
发明人： HAZIZA, Dedi, David
IPC分类号： H01Q13/02 , H01Q15/02 , H01Q19/06
CPC分类号： H01Q13/02 , H01Q13/0283 , H01Q15/08 , H01Q19/08 , H01Q19/09
摘要： An antenna (100, 100a-d) includes a receiver (120), a horn (110), a lens (200), and an anti-reflection layer (210, 210a-e). The horn has a first end (112a) disposed on the receiver and a second end (112b) defining an aperture (112) positioned opposite the receiver. The lens is disposed within the aperture of the horn and has a first surface (202) facing inward toward the receiver and a second surface (204) 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 (220, 220a-c) arranged in a 50/50 material to void ratio and that have a thickness (L D ) of a quarter wavelength of a signal received by the antenna.
摘要翻译：天线（100,100a-d）包括接收器（120），喇叭（110），透镜（200）和防反射层（210,210a-e）。喇叭具有设置在接收器上的第一端（112a）和限定与接收器相对定位的孔（112）的第二端（112b）。透镜设置在喇叭的孔内，并且具有朝向接收器向内的第一表面（202）和与第一表面相对并面向外远离喇叭的第二表面（204）。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（220,220a-c），并且具有由天线接收的信号的四分之一波长的厚度（LD）。

7. 发明申请

WO2015171020A1 BEAM STEERABLE COMMUNICATION APPARATUS 审中-公开
标题翻译：光束可通信设备
公开(公告)号：WO2015171020A1
公开(公告)日：2015-11-12
申请号：PCT/RU2015/000278
申请日：2015-04-29
申请人： LIMITED LIABILITY COMPANY "RADIO GIGABIT"
发明人： ARTEMENKO, Aleksey Andreevich , MASLENNIKOV, Roman Olegovich
IPC分类号： H01Q3/24 , H01Q3/40 , H01Q25/00
CPC分类号： H01Q19/08 , H01Q1/2283 , H01Q1/38 , H01Q3/245 , H01Q3/40 , H01Q9/065 , H01Q25/007 , H04B7/0617
摘要： Disclosed is a beam steerable communication apparatus comprising a focusing element with a focal plane, a plurality of antenna elements disposed on the focal plane of the focusing element, a beamforming network which has a plurality of antenna ports and a plurality of beamforming ports, at least one radio frequency transceiver capable to control the phase of a carrier frequency signals on at least one independent output, and a baseband modem, wherein each antenna port of the beamforming network is coupled to at least one antenna element, each beamforming port of the beamforming network is coupled to an independent transceiver output, and the phase distribution law formed on the beamforming ports is determined by a baseband modem control commands to the transceivers, said phase distribution law is to combine or distribute signal power on all beamforming ports from or to at least one antenna port of the beamforming network. The technical result of the invention is in the capability of providing efficient beam steering with high gain antennas with all the prospect features of phased antenna arrays, such as the ability to combine/distribute signal power between several RF amplifiers, thus, facilitating linearity requirements and increasing an output power of a transmitter. The present invention can be used, without limitations, in radio relay point-to-point communication systems, e.g. for forming backhaul networks of cellular mobile communication, in car radars and other radars, in local and personal communication systems, in satellite and intersatellite communication systems, etc.
摘要翻译：公开了一种光束可控通信装置，包括具有焦平面的聚焦元件，设置在聚焦元件的焦平面上的多个天线元件，至少具有多个天线端口和多个波束形成端口的波束形成网络能够控制至少一个独立输出上的载波频率信号的相位的一个射频收发器和基带调制解调器，其中波束成形网络的每个天线端口耦合到至少一个天线元件，波束形成网络的每个波束形成端口耦合到独立的收发器输出，并且形成在波束成形端口上的相位分布定律由对收发器的基带调制解调器控制命令确定，所述相位分布规律是将信号功率组合或分配到所有波束成形端口上，至少至少波束形成网络的一个天线端口。本发明的技术结果是能够提供具有高增益天线的有效的光束转向，具有相控天线阵列的所有前景特征，例如在几个RF放大器之间组合/分配信号功率的能力，从而促进线性度要求和增加发射机的输出功率。本发明可以在无限制的情况下用于无线电中继点对点通信系统，例如，用于形成蜂窝移动通信的回程网络，在汽车雷达和其他雷达中，在本地和个人通信系统中，在卫星和卫星间通信系统等中。

8. 发明申请

WO2014094928A1 A METHOD FOR OPERATING A HANDHELD SCREENING DEVICE AND A HANDHELD SCREENING DEVICE 审中-公开
标题翻译：操作手持式屏幕设备和手持式屏幕设备的方法
公开(公告)号：WO2014094928A1
公开(公告)日：2014-06-26
申请号：PCT/EP2013/003037
申请日：2013-10-09
申请人： SONY CORPORATION , SONY DEUTSCHLAND GMBH
发明人： TESTAR, Miquel , DAYI, Furkan , BÖHNKE, Ralf , BLECH, Marcel , WANG, Qi
IPC分类号： G01S13/88 , G01V8/00
CPC分类号： G01S7/02 , G01S7/4008 , G01S13/08 , G01S13/887 , G01S13/89 , G01S2007/4013 , G01V3/15 , G01V8/005 , H01Q19/08 , H01Q21/061
摘要： A handheld screening device is provided including an antenna array including a plurality of antennas; an input mechanism to select an operation mode; and a controller to determine a group of antennas of the plurality of antennas, wherein the number of antennas in said group is based on the selected operation mode, and to control the group of antennas to emit electromagnetic waves. A corresponding method for operating a handheld screening device is provided as well.
摘要翻译：提供了一种手持式筛选装置，包括：包括多个天线的天线阵列; 用于选择操作模式的输入机构; 以及控制器，用于确定所述多个天线中的一组天线，其中，所述组中的天线数量基于所选择的操作模式，并且控制所述天线组发射电磁波。还提供了用于操作手持式筛选装置的相应方法。

9. 发明申请

WO2013158222A1 DIELECTRIC LENS CONE RADIATOR SUB-REFLECTOR ASSEMBLY 审中-公开
标题翻译：电介质透镜锥体散热器分体反射器总成
公开(公告)号：WO2013158222A1
公开(公告)日：2013-10-24
申请号：PCT/US2013/028190
申请日：2013-02-28
申请人： ANDREW LLC
发明人： SYED, Junaid ul Islam , WRIGHT, Alastair , LAWSON, Brian , TASKER, Alan , BRANDAU, Ronald
IPC分类号： H01Q15/14 , H01Q15/00 , H01Q1/24
CPC分类号： H01Q19/08 , B29C45/0025 , H01Q13/24 , H01Q19/134 , H01Q19/193
摘要： A dielectric cone radiator sub-reflector assembly for a reflector antenna with a waveguide supported sub-reflector is provided as a unitary dielectric block with a sub-reflector at a distal end. A waveguide transition portion of the dielectric block is dimensioned for insertion coupling into an end of the waveguide. A dielectric radiator portion is provided between the waveguide transition portion and a sub-reflector support portion. An outer diameter of the dielectric radiator portion is provided with a plurality of radially inward grooves extending radially inward to a diameter less than an inner diameter of the end of the waveguide and a lens bore extends from a proximal end of the dielectric block towards the distal end of the dielectric block at least to the sub-reflector support portion. The unitary dielectric block may be manufactured as a single contiguous monolithic portion of dielectric material via injection molding.
摘要翻译：具有波导支撑子反射器的反射器天线的介电锥体辐射器子反射器组件被提供为具有在远端的子反射器的整体介质块。介质块的波导过渡部分的尺寸用于插入耦合到波导的端部。介电散热器部分设置在波导过渡部分和副反射器支撑部分之间。电介质散热器部分的外径设有多个沿径向向内延伸的径向向内的凹槽，其直径小于波导端部的内径，透镜孔从介质块的近端延伸到远端绝缘块的至少端部至少到副反射器支撑部分。单一介质块可以通过注射成型制造为电介质材料的单个连续的整体部分。

10. 发明申请

WO2011087538A2 METAMATERIAL LENS FEED FOR MULTIPLE BEAM ANTENNAS 审中-公开
标题翻译：多光束天线的金属透镜进给
公开(公告)号：WO2011087538A2
公开(公告)日：2011-07-21
申请号：PCT/US2010053292
申请日：2010-10-20
申请人： LOCKHEED CORP , LIER ERIC
发明人： LIER ERIC
IPC分类号： H01Q19/08
CPC分类号： H01Q19/17 , H01Q15/0086 , H01Q15/02 , H01Q15/10 , H01Q19/06 , H01Q19/08
摘要： A multiple beam reflector antenna includes at least one reflector, a plurality of feed horns for feeding the at least one reflector, and a metamaterial lens interposed between the plurality of feed horns and the at least one reflector. The metamaterial lens may provide an overlapping element distribution from at least two feed horns of the plurality of feed horns. In one embodiment, the metamaterial lens has an index of refraction between about zero and about one.
摘要翻译：多光束反射器天线包括至少一个反射器，用于馈送至少一个反射器的多个馈电喇叭，以及插入在所述多个馈电喇叭和所述至少一个反射器之间的超材料透镜。超材料透镜可以提供来自多个馈电喇叭的至少两个馈电喇叭的重叠元件分布。在一个实施例中，超材料透镜具有在约零和约1之间的折射率。

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