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公开(公告)号：US08884815B2
公开(公告)日：2014-11-11
申请号：US13189233
申请日：2011-07-22
CPC分类号： H01Q19/09 , H01Q19/062 , H01Q21/061 , H01Q21/225
摘要： According one embodiment, a millimeter-wave radiation imaging array includes a plurality of antenna elements configured to receive millimeter-wave radiative input. Each lenslet of a plurality of lenslets are coupled to one of the plurality of antenna elements such that no air exists between each lenslet and the one of the plurality of antenna elements. Each lenslet has a spherical portion being operable to direct the radiative input towards the one of the plurality of antenna elements. An energy detector is coupled to the plurality of antenna elements opposite the plurality of lenslets and operable to measure the radiative input received by the plurality of antenna elements.
摘要翻译： 根据一个实施例，毫米波辐射成像阵列包括配置成接收毫米波辐射输入的多个天线元件。 多个小透镜的每个小透镜被耦合到多个天线元件中的一个，使得每个小透镜和多个天线元件中的一个之间不存在空气。 每个小透镜具有可操作以将辐射输入引导到多个天线元件中的一个的球形部分。 能量检测器耦合到与多个小透镜相对的多个天线元件，并可操作以测量由多个天线元件接收的辐射输入。
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公开(公告)号：US20190214855A1
公开(公告)日：2019-07-11
申请号：US16245176
申请日：2019-01-10
申请人： Auspion, Inc.
发明人： Behrooz Abiri , Seyed Ali Hajimiri , Florian Bohn
摘要： A wireless power generating unit, includes, in part, a multitude of transmitting elements transmitting a multitude of RF signals to a wireless device, a backscatter RF receiver configured to receive the backscattered RF signal from the wireless device in response to the transmission of the RF signals, and a processor adapted to change the phases of the multitude of RF signals values in accordance with the strength of the received backscattered signal. The phases are changed to maximize the strength of the backscattered signal which may be modulated by varying a resistive load at the wireless device. The modulated backscattered signal may be encoded to carry information. The modulation frequency may be representative of the identity of the wireless device. The information may define the amount of RF power received by the wireless device.
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公开(公告)号：US20180233963A1
公开(公告)日：2018-08-16
申请号：US15952124
申请日：2018-04-12
摘要： An RF lens includes a multitude of radiators adapted to transmit radio frequency electromagnetic EM waves whose phases are modulated so as to concentrate the radiated power in a small volume of space in order to power an electronic device positioned in that space. Accordingly, the waves emitted by the radiators are caused to interfere constructively at that space. The multitude of radiators are optionally formed in a one-dimensional or two-dimensional array. The electromagnetic waves radiated by the radiators have the same frequency but variable amplitudes.
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14.发明申请公开(公告)号：US20180175931A1
公开(公告)日：2018-06-21
申请号：US15847835
申请日：2017-12-19
申请人： THALES
CPC分类号： H04B7/18515 , H01P1/042 , H01P5/024 , H01Q1/08 , H01Q1/125 , H01Q1/288 , H01Q19/17 , H01Q21/0006 , H01Q21/0025 , H01Q21/064 , H01Q21/225
摘要： A deployable feed cluster architecture comprises a support and an array of radiofrequency RF sources, each RF source comprising a radiofrequency RF chain and of a radiating element, the RF chain being provided with input/output ports. The architecture comprises a deployable panel that is rotatably articulated about an axis of rotation, the array of RF sources mounted on the panel, the panel being rotatably movable between a first position in which the array of RF sources is stowed on the support and a second position in which the array of RF sources is deployed.
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公开(公告)号：US09151828B2
公开(公告)日：2015-10-06
申请号：US13536982
申请日：2012-06-28
申请人： Charles A. Shipley
发明人： Charles A. Shipley
CPC分类号： G01S7/4052 , G01S2007/4065 , G01S2007/4069 , G01S2007/4086 , G01S2007/4095 , H01Q21/062 , H01Q21/225
摘要： A simulation device and a system and method for using the simulation device are disclosed. The simulation device may contain a plurality of antenna elements positionable on or near a radar or other sensing device. The simulation device may be configured to control the plurality of antenna elements to transmit signals that simulate a reflection of an electromagnetic signal off of one or more targets of particular sizes at particular azimuths, elevations, distances, trajectories, and/or velocities.
摘要翻译： 公开了一种模拟装置，以及使用该仿真装置的系统和方法。 模拟装置可以包含可定位在雷达或其他感测装置上或附近的多个天线元件。 模拟装置可以被配置为控制多个天线元件以在特定方位角，高程，距离，轨迹和/或速度上模拟来自特定尺寸的一个或多个目标的电磁信号的反射的信号。
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公开(公告)号：US20130021203A1
公开(公告)日：2013-01-24
申请号：US13189233
申请日：2011-07-22
IPC分类号： H01Q3/00
CPC分类号： H01Q19/09 , H01Q19/062 , H01Q21/061 , H01Q21/225
摘要： According one embodiment, a millimeter-wave radiation imaging array includes a plurality of antenna elements configured to receive millimeter-wave radiative input. Each lenslet of a plurality of lenslets are coupled to one of the plurality of antenna elements such that no air exists between each lenslet and the one of the plurality of antenna elements. Each lenslet has a spherical portion being operable to direct the radiative input towards the one of the plurality of antenna elements. An energy detector is coupled to the plurality of antenna elements opposite the plurality of lenslets and operable to measure the radiative input received by the plurality of antenna elements.
摘要翻译： 根据一个实施例，毫米波辐射成像阵列包括配置成接收毫米波辐射输入的多个天线元件。 多个小透镜的每个小透镜被耦合到多个天线元件中的一个，使得每个小透镜和多个天线元件中的一个之间不存在空气。 每个小透镜具有可操作以将辐射输入引导到多个天线元件中的一个的球形部分。 能量检测器耦合到与多个小透镜相对的多个天线元件，并可操作以测量由多个天线元件接收的辐射输入。
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17.发明申请公开(公告)号：US20190006888A1
公开(公告)日：2019-01-03
申请号：US15992089
申请日：2018-05-29
发明人： Seyed Ali Hajimiri , Florian Bohn , Behrooz Abiri
CPC分类号： H02J50/40 , H01Q21/225 , H02J50/23 , H02J50/80 , H04B5/00 , H04B5/0037 , H04B7/0617
摘要： A method of determining the phases of a multitude of transmitting elements of an RF power generating unit, includes, in part, activating one of transmitting element during the first time period, turning off the remaining transmitting elements during the first time period, transmitting an RF signal from the activated transmitting element to a device to be charged during the first time period, detecting a first phase value associated with the RF signal at the device during the first time period, transmitting the detected first phase value from the device to the generating unit during the first time period, and adjusting the phase of the activated transmitting element in response to the detected first phase value.
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公开(公告)号：US20180233964A1
公开(公告)日：2018-08-16
申请号：US15952128
申请日：2018-04-12
摘要： An RF lens includes a multitude of radiators adapted to transmit radio frequency electromagnetic EM waves whose phases are modulated so as to concentrate the radiated power in a small volume of space in order to power an electronic device positioned in that space. Accordingly, the waves emitted by the radiators are caused to interfere constructively at that space. The multitude of radiators are optionally formed in a one-dimensional or two-dimensional array. The electromagnetic waves radiated by the radiators have the same frequency but variable amplitudes.
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公开(公告)号：US20180040964A1
公开(公告)日：2018-02-08
申请号：US15313570
申请日：2016-04-22
申请人： NTT DOCOMO, INC.
发明人： Anass Benjebbour , Satoshi Suyama
CPC分类号： H01Q21/225 , H01Q1/246 , H01Q3/26 , H01Q21/06 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04B7/0897 , H04B7/10
摘要： A base station performs the combination of digital precoding and analog beamforming. Transceiving antenna elements are classified into antenna groups. The analog beamformer includes branches corresponding to the antenna groups. Each branch includes sub-branches, and each sub-branch is connected to one antenna element. In self-calibration, after pilot signals are transmitted from antenna elements belonging to an antenna group and are received by antenna elements belonging to another antenna group, it is identifiable as to which antenna element transmitted each pilot signal. After pilot signals are received by antenna elements belonging to an antenna group, it is identifiable as to which antenna element received each pilot signal.
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公开(公告)号：US20150369905A1
公开(公告)日：2015-12-24
申请号：US14840240
申请日：2015-08-31
发明人： Charles A. Shipley
IPC分类号： G01S7/40
CPC分类号： G01S7/4052 , G01S2007/4065 , G01S2007/4069 , G01S2007/4086 , G01S2007/4095 , H01Q21/062 , H01Q21/225
摘要： A simulation device and a system and method for using the simulation device are disclosed. The simulation device may contain a plurality of antenna elements positionable on or near a radar or other sensing device. The simulation device may be configured to control the plurality of antenna elements to transmit signals that simulate a reflection of an electromagnetic signal off of one or more targets of particular sizes at particular azimuths, elevations, distances, trajectories, and/or velocities.
摘要翻译： 公开了一种模拟装置，以及使用该仿真装置的系统和方法。 模拟装置可以包含可定位在雷达或其他感测装置上或附近的多个天线元件。 模拟装置可以被配置为控制多个天线元件以在特定方位角，高程，距离，轨迹和/或速度上模拟来自特定尺寸的一个或多个目标的电磁信号的反射的信号。
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