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公开(公告)号：US10777883B2
公开(公告)日：2020-09-15
申请号：US15791820
申请日：2017-10-24
申请人： Envisioneering, Inc.
发明人： Jeffrey Owen Coleman , Mark Dorsey , Mark Parent , Gary Hoover , Phil Girardi
摘要： Various embodiments of the present disclosure provide an antenna system including a first set of receive antenna elements and a second set of transmit antenna elements. Each receive antenna element is paired with one of the transmit elements. Paired receive and transmit antenna elements point in the same azimuthal direction, and the receive antenna element feeds its paired transmit antenna element. Each receive antenna element and each transmit antenna element has a phase center, and the phase centers of the receive and transmit antenna elements are all positioned substantially along the same axis. The receive and transmit elements are arranged in a phase-conjugate configuration such that, for each pair of receive and transmit antenna elements, those receive and transmit antenna elements are altitudinally spaced substantially the same distance from a plane through the antenna system.
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公开(公告)号：US20190392275A1
公开(公告)日：2019-12-26
申请号：US16480683
申请日：2018-12-18
发明人： Dmitri FILONOV , Vitali KOZLOV , Amir BOAG , Pavel GINZBURG
摘要： A method for controlling radiation scattering, comprises: directing radiation to a metamaterial having an array of individually tunable and near field coupled resonators, varying an individual resonance frequency of at least one of the resonators to provide a collective resonance scattering of the radiation by the metamaterial, measuring a scattering signal of the collective resonance scattering of the radiation, and identifying the metamaterial based on the scattering signal.
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公开(公告)号：US20190271781A1
公开(公告)日：2019-09-05
申请号：US16408791
申请日：2019-05-10
摘要： A defense system that receives information regarding an incoming object(s), then automatically coordinates spoofing or jamming of SATNAV signals potentially used by the incoming object(s) while also informing friendly systems of the spoofing or jamming of SATNAV signal.
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14.发明申请公开(公告)号：US20190219682A1
公开(公告)日：2019-07-18
申请号：US16362285
申请日：2019-03-22
IPC分类号： G01S13/06 , G01S13/88 , F41H13/00 , G01S13/86 , G01S13/42 , G01S7/41 , G01S3/782 , F41H11/02 , G01S7/38 , G01S7/02
摘要： A system for providing integrated detection and countermeasures against unmanned aerial vehicles include a detecting element, a location determining element and an interdiction element. The detecting element detects an unmanned aerial vehicle in flight in the region of, or approaching, a property, place, event or very important person. The location determining element determines the exact location of the unmanned aerial vehicle. The interdiction element can either direct the unmanned aerial vehicle away from the property, place, event or very important person in a non-destructive manner, or can cause disable the unmanned aerial vehicle in a destructive manner.
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公开(公告)号：US20190072644A1
公开(公告)日：2019-03-07
申请号：US16183935
申请日：2018-11-08
IPC分类号： G01S7/38 , G01S13/66 , F41H13/00 , G01S3/782 , G01S7/41 , G01S13/88 , G01S13/86 , F41H11/02 , G01S13/42 , G01S7/02 , G01S13/91 , G01S13/93
摘要： A system for providing integrated detection and deterrence against an unmanned vehicle including but not limited to aerial technology unmanned systems using a detection element, a tracking element, an identification element and an interdiction or deterrent element. Elements contain sensors that observe real time quantifiable data regarding the object of interest to create an assessment of risk or threat to a protected area of interest. This assessment may be based e.g., on data mining of internal and external data sources. The deterrent element selects from a variable menu of possible deterrent actions. Though designed for autonomous action, a Human in the Loop may override the automated system solutions.
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16.发明申请公开(公告)号：US20180313945A1
公开(公告)日：2018-11-01
申请号：US15967291
申请日：2018-04-30
IPC分类号： G01S13/06 , G01S13/42 , F41H13/00 , G01S3/782 , G01S13/88 , G01S13/86 , F41H11/02 , G01S7/41 , G01S7/38 , G01S7/02 , G01S13/91 , G01S13/93
CPC分类号： G01S13/06 , F41H11/02 , F41H13/0075 , G01S3/782 , G01S7/021 , G01S7/38 , G01S7/414 , G01S13/42 , G01S13/86 , G01S13/88 , G01S13/883 , G01S13/91 , G01S13/9303
摘要： A system for providing integrated detection and countermeasures against unmanned aerial vehicles include a detecting element, a location determining element and an interdiction element. The detecting element detects an unmanned aerial vehicle in flight in the region of, or approaching, a property, place, event or very important person. The location determining element determines the exact location of the unmanned aerial vehicle. The interdiction element can either direct the unmanned aerial vehicle away from the property, place, event or very important person in a non-destructive manner, or can cause disable the unmanned aerial vehicle in a destructive manner.
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公开(公告)号：US20180052221A1
公开(公告)日：2018-02-22
申请号：US15240786
申请日：2016-08-18
发明人： Ricardo Santoyo-Mejia , Nazia Ahmed Mozaffar , Christopher Richard Milligan , David Carlos Dawson
CPC分类号： G01S7/4004 , G01S13/78
摘要： A device is provided for use with a modulator and radar reflector, the modulator being operable to generate a modulation signal, the radar reflector being operable to generate a reflected radar signal based on the modulation signal and a radar signal. The device includes: a radar transmitter operable to transmit the radar signal; a radar receiver operable to receive the reflected radar signal; an oscilloscope operable to generate a received signal based on the reflected radar signal; and an output component operable to output an output signal based on the received signal.
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公开(公告)号：US09476967B2
公开(公告)日：2016-10-25
申请号：US14598735
申请日：2015-01-16
发明人： Dieter Nagel , Wilhelm Gruener , Christian Kulig
摘要： A method of kinematic ranging for finding the range R of a jammer moving on a trajectory involves measuring the bearing of the jammer and the rate of change thereof using an airborne detector radar at a first position (24), causing the airborne detector radar to carry out a manoeuvre such that is it displaced in the horizontal plane by a displacement having orthogonal components Δx, Δy, and measuring the bearing of the jammer at a second position subsequent to the manoeuvre. By making an appropriate choice for the components Δx, Δy, the range R may be found with a desired relative range accuracy, and the error in R may be minimized.
摘要翻译： 用于找到在轨迹上移动的干扰器的范围R的运动测距方法包括使用机载检测器雷达在第一位置（24）处测量干扰信号的方位及其变化率，使机载检测器雷达携带 在水平面上移动具有正交分量Δx，Δy的位移，并且在机动之后的第二位置处测量干扰信号的方位。 通过对分量Δx，Δy进行适当的选择，可以以期望的相对范围精度找到范围R，并且可以使R中的误差最小化。
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公开(公告)号：US09160078B2
公开(公告)日：2015-10-13
申请号：US14150336
申请日：2014-01-08
发明人： Jun Yahagi , Ryo Kaneko , Yoshiaki Shinoda , Mitsuhiko Terashima
摘要： A corner reflector includes: annular hollow balloons having flexibility and airtightness, and when gas is supplied therein, the annular hollow balloons expand with pressure of the gas to be an annular shape; and a radio wave reflection film having an outer edge part that is attached to the annular hollow balloons so that expansion of the annular hollow balloons makes the radio wave reflection film unfold over a plane of the annular shape. The three of the annular hollow balloons are provided so as to be mutually orthogonal after expansion. Binding members are attached to outer faces of the annular hollow balloons, the binding members being for preventing expansion of the annular hollow balloons beyond their limit volume.
摘要翻译： 角反射器包括：具有柔性和气密性的环形中空球囊，并且当气体供应时，环形中空球体随着气体的压力而膨胀成环形; 以及具有安装在环状中空球体上的外缘部的无线电波反射膜，使得环形中空球囊的膨胀使得无线电波反射膜在环形平面上展开。 三个环形中空球体在膨胀后相互正交地设置。 绑定构件附接到环形中空球囊的外表面，所述装订构件用于防止环形中空球囊超出其极限体积的膨胀。
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公开(公告)号：US09147940B2
公开(公告)日：2015-09-29
申请号：US14150431
申请日：2014-01-08
发明人： Jun Yahagi , Ryo Kaneko , Yoshiaki Shinoda , Mitsuhiko Terashima
摘要： A corner reflector includes: a radio wave reflection film having three reflection faces that are mutually orthogonal, and an unfolding device which unfolds the radio wave reflection film three-dimensionally. The corner reflector further includes: a canopy that unfolds concurrently with unfolding of the radio wave reflection film, and the canopy is connected to the unfolding device so as to partially overlie the radio wave reflection film.
摘要翻译： 拐角反射器包括：具有相互正交的三个反射面的无线电波反射膜，以及三维地展开无线电波反射膜的展开装置。 拐角反射体还包括：与无线电波反射膜展开同时展开的遮篷，并且罩盖连接到展开装置，以便部分覆盖无线电波反射膜。
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