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1. 发明申请

WO2020136633A1 METHODS AND SYSTEMS FOR CAMERA 3D POSE DETERMINATION 审中-公开
公开(公告)号：WO2020136633A1
公开(公告)日：2020-07-02
申请号：PCT/IL2019/051225
申请日：2019-11-10
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： GOLDMAN, Benny , HAHAM, Eli
IPC分类号： G06T7/73 , G06T7/70 , G06T7/33 , G06T7/00
摘要： Method/system for determining pose of camera using another camera imaging common scene, by capturing first scene image with first camera and obtaining first camera pose by georegistering to 3D-model, extracting scene features in first image, determining 3D coordinates of extracted features by mapping to 3D model, transmitting feature descriptors and feature coordinates, capturing second scene image with second camera, extracting scene features in second image and matching with first image features, determining second camera pose using 3D scene coordinates and corresponding 2D projections in second image. Method/system for determining pose of one camera using another camera in same camera assembly with known relative pose between cameras in assembly, by capturing image of scene with first camera and determining 3D coordinates of first camera by georegistering to 3D-model, and determining pose of second camera based on determined global pose of first camera and relative pose between second camera and first camera.

2. 发明申请

WO2019224806A1 A SYSTEM AND METHOD FOR SHORT RESPONSE TIME DATA SERVICES THROUGH CELLULAR NETWORKS 审中-公开
公开(公告)号：WO2019224806A1
公开(公告)日：2019-11-28
申请号：PCT/IL2019/050469
申请日：2019-04-28
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： BEN YIZHAK, Eli , GOLAN, Yossef , KALMAN, Osher
IPC分类号： H04W76/45 , H04W4/10 , H04W28/02 , H04W76/27
摘要： A User Equipment (UE) comprising: a modem capable of connecting to a Universal Mobile Telecommunications System (UMTS) cellular network for transmitting and receiving data, the modem having an idle state, one or more intermediate states, and a dedicated channel state, wherein: (a) in the idle state the modem is not connected to the UMTS cellular network, (b) in the dedicated channel state the modem is connected to the UMTS cellular network via a dedicated communication channel, and (c) in each of the intermediate states the modem is not connected to the UMTS cellular network via the dedicated communication channel and a first time-period required to transition from the corresponding intermediate state to the dedicated channel state is shorter than a second time-period required to transition from the idle state to the dedicated channel state; and a processing resource configured to: maintain a state transitioning regime of the UE, wherein the state transitioning regime includes: (a) preventing at least one transition of the UE to an idle state for at least one time-period; and (b) periodically transitioning the UE to the idle state, thereby enabling the modem to switch from the UMTS cellular network to the LTE cellular network.

3. 发明申请

WO2018065982A1 OPTICAL REMOTE SENSING OF VIBRATIONS 审中-公开
标题翻译：振动的光学遥感
公开(公告)号：WO2018065982A1
公开(公告)日：2018-04-12
申请号：PCT/IL2017/051116
申请日：2017-10-02
申请人： ELBIT SYSTEMS LAND AND C4I LTD. , SOREQ NUCLEAR RESEARCH CENTER
发明人： NUSSINSON, Dan , LEV, Aner , KARL, David
IPC分类号： G01H9/00 , G01B9/02
摘要： Systems and methods are provided, which use at least two coherent light sources with known phase relations between them, which are configured to illuminate a target with at least two corresponding spots, an optical unit comprising a mask and configured to focus, onto a sensor, interfered scattered illumination from the spots of the target, passing through the mask, to yield a signal, at least one shifter configured to shift a frequency of at least one of the coherent light sources to provide a carrier frequency in the signal, and a processing unit configured to derive a vibration frequency of the target from the sensor signal with respect to the carrier frequency. The vibration frequency of the target is separated from the carrier frequency and speckle disturbances may be attenuated or avoided.
摘要翻译：提供了系统和方法，其使用至少两个彼此之间具有已知相位关系的相干光源，其被配置为照射具有至少两个对应点的目标，光学单元包括掩模和被配置为将来自目标的点的受干扰的散射照射聚焦到传感器上以穿过掩模产生信号，至少一个移位器被配置为移位至少一个相干光源的频率以提供载体频率，以及处理单元，被配置为从传感器信号相对于载波频率导出目标的振动频率。目标的振动频率与载波频率分开，散斑干扰可能会减弱或避免。

4. 发明申请

WO2017094000A1 AN AUTONOMOUS VEHICLE CONTROL SYSTEM 审中-公开
标题翻译：一种自主的车辆控制系统
公开(公告)号：WO2017094000A1
公开(公告)日：2017-06-08
申请号：PCT/IL2016/051271
申请日：2016-11-28
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： KAHN, Yair
IPC分类号： B64C19/00 , G01S15/06
CPC分类号： G01S15/06 , B64C39/024 , B64C2201/027 , B64C2201/14 , B64C2201/145 , G01S5/0054 , G01S13/06
摘要： A drone control system for controlling a drone which includes an onboard-flight-system previously configured to receive navigational-data in a format compliant with a standard navigational data transmission protocol. The system includes a remote-sensor and an interface. The remote sensor is located remotely from the drone and determines the position of the drone relative to the remote-sensor. The interface, coupled with the remote-sensor, produces a pseudo GPS signal indicating the position of the drone and to provide the pseudo GPS signal to an onboard-flight-system of the drone. The format of the pseudo GPS signal is fully compliant with the standard navigational data transmission protocol employed by the onboard-flight-system. The onboard-flight-system is receives inertial tracking data from an onboard inertial-measuring-unit and the pseudo GPS signal, and tracks the position of the drone by merging the inertial tracking data and the pseudo GPS signal and navigates the drone accordingly.
摘要翻译：一种用于控制无人机的无人机控制系统，其包括先前配置成以符合标准导航数据传输协议的格式接收导航数据的机载飞行系统。该系统包括一个遥感器和一个接口。远程传感器远离无人机，并确定无人机相对于远程传感器的位置。与遥控传感器耦合的接口产生指示无人机位置的伪GPS信号，并将伪GPS信号提供给无人驾驶飞机的机载飞行系统。伪GPS信号的格式完全符合由机载飞行系统采用的标准导航数据传输协议。机载飞行系统接收来自机载惯性测量单元的惯性跟踪数据和伪GPS信号，并通过合并惯性跟踪数据和伪GPS信号来跟踪无人机的位置，并相应地导航无人机。 / p>

5. 发明申请

WO2013171748A1 BANDWIDTH PREDICTION FOR CELLULAR BACKHAULING 审中-公开
标题翻译：用于细胞反向的带宽预测
公开(公告)号：WO2013171748A1
公开(公告)日：2013-11-21
申请号：PCT/IL2013/050418
申请日：2013-05-16
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： GUTTMAN, Joseph , NIZRI, Shlomo
IPC分类号： H04B7/185 , H04W72/04
CPC分类号： H04W72/0486 , H04B7/18513 , H04B7/18528
摘要： A bandwidth manager manages respective bandwidths for base stations in a communication network. The base stations are controlled by an access controller which dynamically allocates communication resources for the base stations. Each of the base stations has a respective allocated bandwidth. The bandwidth manager includes a signaling monitor and a bandwidth allocator. The signaling monitor monitors signaling between the access controller and at least one of the base stations so as to predict upcoming changes to a demand for communication resources for at least one monitored base station. The bandwidth allocator updates the respective allocated bandwidths in accordance with the predicted upcoming changes.
摘要翻译：带宽管理器管理通信网络中的基站的相应带宽。基站由访问控制器控制，该接入控制器为基站动态地分配通信资源。每个基站具有相应的分配带宽。带宽管理器包括信令监视器和带宽分配器。所述信令监视器监视所述接入控制器与所述基站中的至少一个之间的信令，以便预测对于至少一个被监视基站的通信资源的需求的即将到来的改变。带宽分配器根据预测的即将到来的改变来更新相应的分配的带宽。

6. 发明申请

WO2020129040A1 SYSTEM AND METHOD FOR POWER SUPPLY RIPPLE COMPENSATION 审中-公开
公开(公告)号：WO2020129040A1
公开(公告)日：2020-06-25
申请号：PCT/IL2019/051083
申请日：2019-10-03
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： LAX, Avi , BEN YISHAY, Neta
IPC分类号： H02M1/15 , H02M1/14
摘要： A method for compensating for power supply ripple that is present in a supply voltage that is generated by a switched-mode power supply, the method comprising: calculating an estimated power supply ripple that is expected to be generated by the power supply; generating a digital ripple compensation signal, based on the estimated power supply ripple; combining a digital baseband (BB) signal and the digital ripple compensation signal to generate a digital modified BB signal; converting the digital modified BB signal to an analog radio frequency (RF) signal; and amplifying the analog RF signal, based on the supply voltage, to generate a RF transmission signal.

7. 发明申请

WO2014181332A1 MOBILE AD-HOC NETWORK WITH SATELLITE NODE 审中-公开
标题翻译：移动通信卫星网络与卫星节点
公开(公告)号：WO2014181332A1
公开(公告)日：2014-11-13
申请号：PCT/IL2014/050410
申请日：2014-05-07
申请人： ELBIT SYSTEMS LAND AND C4I LTD.
发明人： GLOTTMANN, Oscar
IPC分类号： H04L12/28 , H04W84/18
CPC分类号： H04B7/18532 , H04B7/15557 , H04L45/46 , H04W40/24 , H04W84/18
摘要： A mobile ad-hoc communications network with multi-interface dynamic routing includes multiple mobile nodes with mobile wireless communication and multiple mobile nodes with mobile wireless communication and satellite communication. At least some of the mobile nodes with mobile wireless communication are dynamically-switched between operating as an ordinary node or as a backbone node. At least some of the mobile nodes with mobile wireless communication and satellite communication are dynamically-switched between operating as an ordinary node or as a backbone node. All of the mobile nodes communicate over a dynamically-formed ordinary communication link. Mobile nodes operating as backbone nodes additionally communicate over a dynamically-formed backbone link. Data is routed in the network by an ad-hoc multi-interface dynamic routing which routes data between the mobile nodes by mobile wireless communication and by satellite communication in accordance with respective communication capabilities of the mobile nodes, so as to incorporate satellite communications into the network.
摘要翻译：具有多接口动态路由的移动自组织通信网络包括具有移动无线通信的多个移动节点和具有移动无线通信和卫星通信的多个移动节点。具有移动无线通信的至少一些移动节点在作为普通节点或作为骨干节点运行之间动态切换。具有移动无线通信和卫星通信的至少一些移动节点在作为普通节点或作为骨干节点运行时被动态切换。所有移动节点通过动态形成的普通通信链路进行通信。作为骨干节点运行的移动节点还通过动态形成的骨干链路进行通信。数据在网络中通过自组织多接口动态路由路由，其通过移动无线通信和通过卫星通信在移动节点之间通过移动节点的相应通信能力路由数据，从而将卫星通信并入网络。

8. 发明授权

US11609092B2 System and method for determining real-world geographic locations of multiple members 有权
公开(公告)号：US11609092B2
公开(公告)日：2023-03-21
申请号：US17138965
申请日：2020-12-31
申请人： Elbit Systems Land and C4I Ltd.
发明人： Ilya Leizerson , Ezra Zamir , Gavriel Davidov , Tal Fromm , Arie Vainstein , Naphtaly Voichek , Amitay Berger
IPC分类号： G01S19/47 , G01S19/51 , G01C21/16
摘要： Methods and systems for determining real-world geographic locations of multiple interconnected members are provided herein. The method may include: determining distances between at least some members of a first subgroup of the multiple members; determining movement vectors of members of a second subgroup of the multiple members; determining real-world geographic locations of members of a third subgroup of the multiple members; and determining, based on the distances between the at least some members of the first subgroup, the movement vectors of the members of the second subgroup and the real-world geographic locations of the members of the third group, the real-world geographic locations of the multiple members.

9. 发明授权

US11523737B2 System and method for determining audio characteristics from within a body 有权
公开(公告)号：US11523737B2
公开(公告)日：2022-12-13
申请号：US16443665
申请日：2019-06-17
申请人： ELBIT SYSTEMS LAND AND C4I LTD
发明人： Ilya Leizerson , Barak Alfassi
IPC分类号： A61B5/00 , A61B7/00 , A61B8/08 , G02B27/48 , G06T7/246 , G01H9/00 , G01N21/47 , G06T7/20
摘要： A system for simultaneously detecting audio-characteristics within a body over multiple body surface locations comprising a coherent light source directing at least one coherent light beam toward the body surface locations, an imager acquiring a plurality of defocused images, each is of reflections of the coherent light beam from the body surface locations. Each image includes at least one speckle pattern, each corresponding to a respective coherent light beam and further associated with a time-tag. A processor, coupled with the imager, determines in-image displacements over time of each of a plurality of regional speckle patterns according to said acquired images. Each one of the regional speckle patterns is at least a portion of a respective speckle pattern. Each regional speckle pattern is associated with a respective different body surface location. The processor determines the audio-characteristics according to the in-image displacements over time of the regional speckle patterns.

10. 发明申请

US20220239332A1 IMPULSE RADIO ULTRA-WIDE BAND TRANSCEIVER USING RADIO PULSES WITH MULTI FREQUENCY CARRIERS 有权
公开(公告)号：US20220239332A1
公开(公告)日：2022-07-28
申请号：US17720890
申请日：2022-04-14
申请人： Elbit Systems Land and C4I Ltd
发明人： Anatoly Sloushch , Ezra Zamir
IPC分类号： H04B1/719 , H04B1/717 , H04B1/7176 , H04B1/7163
摘要： An impulse radio (IR) ultra-wide band (UWB) transceiver adapted for a rake receiver is provided herein. This may be implemented as follows: on the transmitter side, the input data is converted to N-parallel streams having different delays, each stream is transmitted by an impulse radio signal with defined different carrier frequency. On the receiver side, the multicarrier RF signal is converted into base band signal, emulating multipath channels, so that rake receiver technique is used for an optimal demodulation of the received signal.

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