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91. 发明公开

EP3640914A1 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR RADAR BASED CAR ACCIDENT PREVENTION 审中-实审
公开(公告)号：EP3640914A1
公开(公告)日：2020-04-22
申请号：EP19202670.6
申请日：2019-10-11
申请人： Elta Systems Ltd.
发明人： KASTER, Michael
IPC分类号： G08G1/01 , G01S13/92 , G08G1/052 , G08G1/08 , G08G1/16
摘要： A method for reducing traffic accidents comprising determining, at least once for vehicle/s detected in a vicinity of a traffic light, whether an individual vehicle belongs to a first category of vehicles estimated capable of passing the junction before the traffic light reverts to red, or to a second category of vehicles which are estimated incapable of doing so, and therefore should be planning-to-stop before arriving at the junction, and/or before the traffic light reverts to red; and analyzing vehicles in the two categories differently, and at least once generating an output trigger intervening in the traffic light control, thereby reducing traffic accidents with an acceptable level of false alarms.

92. 发明公开

EP3505947A1 SYSTEMS AND METHOD FOR LOCATING A SIGNAL SOURCE 审中-实审
公开(公告)号：EP3505947A1
公开(公告)日：2019-07-03
申请号：EP18214567.2
申请日：2018-12-20
申请人： Elta Systems Ltd.
发明人： RAZON, Aharon , FIREAIZEN, Moshe
IPC分类号： G01S5/02 , G01S5/08 , G01S5/06
CPC分类号： G01S3/74 , G01S5/0221 , G01S5/06
摘要： A method of estimating the location of a signal source comprises, by a processing unit:
determining ΔΔ ϕ m,n which represents a difference between accumulated phases of signals, S m and S n , received by at least one pair of the receivers,
determining a first estimate of the location of said signal source based on position data and ΔΔ ϕ m,n of said at least one pair of receivers, said first estimate being associated with an accuracy area,
determining data representative of difference in times of arrival of modulation patterns of the signals S m , S n , wherein said data comprise an ambiguity, and
for said at least one pair of receivers, using at least said data representative of difference in times of arrival of the modulation patterns of the signals, ΔΔ ϕ m,n , and said accuracy area, to obtain second estimates e ^ Src k of the source location, at least some of them being located within the accuracy area

93. 发明授权

EP2798731B1 A SYSTEM, A METHOD AND A COMPUTER PROGRAM PRODUCT FOR CONTROLLING ELECTRIC POWER SUPPLY 有权
公开(公告)号：EP2798731B1
公开(公告)日：2019-06-12
申请号：EP12818632.7
申请日：2012-12-06
申请人： Elta Systems Ltd.
发明人： BATIKOFF, Enrique , ZELIG, Robert
IPC分类号： H02M7/217 , H02M1/42 , H02M3/158

94. 发明授权

EP2643990B1 ARCHITECTURE AND METHODS FOR TRAFFIC MANAGEMENT BY TUNNELING IN MOVING HIERARCHICAL CELLULAR NETWORKS 有权
公开(公告)号：EP2643990B1
公开(公告)日：2019-04-10
申请号：EP11802801.8
申请日：2011-11-23
申请人： Elta Systems Ltd.
发明人： GILOH, Benjamin , SHOSHAN, Yaakov , SCHWARTZ, Adi
IPC分类号： H04L12/46 , H04W28/06 , H04W92/04 , H04W76/18

95. 发明授权

EP3052378B1 MAST SYSTEM AND METHOD 有权
公开(公告)号：EP3052378B1
公开(公告)日：2018-07-18
申请号：EP14850136.4
申请日：2014-09-29
申请人： Elta Systems Ltd.
发明人： FARBER, Amit , ERELL, Ehud
IPC分类号： B63G8/00 , B63G8/04 , B63G8/38 , B63B15/00 , E04H12/18 , H01Q1/34
CPC分类号： B63B15/00 , B63B2015/0041 , B63G8/38
摘要： Mast systems are provided for use with an underwater vehicle. In one example the mast system includes a support base, a mast arm and a mast payload bay. The support base defines a base axis. The mast arm defines a longitudinal axis, and has a free longitudinal mast end and a mast mounting portion longitudinally spaced from the mast end. The mast payload bay is provided at the mast end, and is configured for supporting a payload. The mast arm is mounted to the support base via the mast mounting portion, and the mast arm is selectively deployable with respect to the support base at least between a retracted configuration, in which the mast end is at a first spacing with respect to the mast mounting portion, and an extended configuration, in which the mast end is at a second spacing with respect to the mast mounting portion, the second spacing being greater than the first spacing. The mast system is configured for operating in a marine environment.

96. 发明授权

EP3093687B1 CALIBRATION NETWORK AND METHOD FOR AN ARRAY ANTENNA 有权
标题翻译：一种阵列天线的校准网络和方法
公开(公告)号：EP3093687B1
公开(公告)日：2018-02-14
申请号：EP16165930.5
申请日：2016-04-19
申请人： Elta Systems Ltd.
发明人： FRENKEL, Alex
IPC分类号： H01Q3/26 , H04B17/12
CPC分类号： H04B17/12 , H01Q3/267
摘要： A calibration network for an antenna array is disclosed, comprising a shielded signal transmission line having an electrically conducting wire coaxially passing along an electrically conductive shielding sleeve electrically insulated therefrom. The shielded signal transmission line is configured and operable to propagate signals along its length and comprises one or more electromagnetic coupling sites spaced-apart along its length and adapted for coupling the calibration network with a certain number of antenna elements of an antenna array. Each electromagnetic coupling site comprises at least one aperture formed in the electrically conductive shield of the signal transmission line for electromagnetic coupling between the signal transmission line and the radiating elements.

97. 发明公开

EP3199970A3 METHOD OF LOCATING A TRANSMITTING SOURCE IN MULTIPATH ENVIRONMENT AND SYSTEM THEREOF 有权
公开(公告)号：EP3199970A3
公开(公告)日：2017-12-06
申请号：EP17150249.5
申请日：2017-01-04
申请人： Elta Systems Ltd.
发明人： AVITZOUR, Daniel
IPC分类号： G01S5/02 , G01S3/52 , G01S5/12 , G01S5/04 , G01S5/06
摘要： There are provided a method of locating a transmitting source in multipath environment and system thereof. The method comprises: obtaining, by each receiver k of a plurality of spatially separated receivers, a sequence of samples of a signal received by the receiver, each sample respectively associated with a time of obtaining said sample, wherein one or more receivers m among the plurality of receivers k each obtain a respective sequence of samples over a plurality of different positions along a respective trajectory r(t) (103) with respect to the site associated with the respective receiver m; and processing the obtained sequences of samples to identify the most likely location of the transmitting source. Optionally, most likely location can be estimated using a grid of potential locations within an area of interest.

98. 发明公开

EP3216131A1 ADD-ON MODEM FOR WIRELESS DEVICES AND METHODS USEFUL IN CONJUNCTION THEREWITH 审中-公开
标题翻译：用于无线装置的附加调制解调器及其方法可用于本发明
公开(公告)号：EP3216131A1
公开(公告)日：2017-09-13
申请号：EP15857973.0
申请日：2015-11-03
申请人： Elta Systems Ltd.
发明人： NAHAMONI, Oded , SCHWARTZ, Adi , KOIFMAN, Gil , SHOSHAN, Yaakov
IPC分类号： H04B1/38
CPC分类号： G06F21/34 , G06F9/4401 , G06F9/4411 , G06F9/541 , G06F13/102 , G06F13/382 , G06F21/123 , G06F21/572 , G06F21/85 , G06F2221/2153 , H04W12/02 , H04W60/06
摘要： System for ex post facto upgrading of at least one Legacy personal communication device including a legacy modem and lacking at least one desired wireless communication feature, the system comprising an up-graded communication device including an auxiliary modem physically connected via an ex post facto physical connection to a Legacy personal communication device having at least one legacy wireless output channel which has been neutralized or disabled.
摘要翻译：用于至少一个传统个人通信设备事后升级的系统，所述至少一个传统个人通信设备包括传统调制解调器并且缺少至少一个期望的无线通信特征，所述系统包括升级的通信设备，所述通信设备包括经由事后物理连接物理连接的辅助调制解调器涉及具有至少一个已被中止或禁用的传统无线输出信道的传统个人通信设备。

99. 发明公开

EP3052377A4 UNDERWATER SYSTEM AND METHOD 有权
标题翻译： UNTERWASSERSYSTEM UND VERFAHREN
公开(公告)号：EP3052377A4
公开(公告)日：2017-06-21
申请号：EP14850897
申请日：2014-09-29
申请人： ELTA SYSTEMS LTD
发明人： FARBER AMIT , ERELL EHUD
IPC分类号： B63G7/02 , B63B25/04 , B63G8/00
CPC分类号： B63G7/02 , B63B2702/12 , B63G8/001 , B63G2007/005 , B63G2008/004
摘要： Systems and methods are provided for underwater use. In one example the system includes an autonomous mother unmanned underwater vehicle (AMUV) and one or more auxiliary unmanned underwater vehicles (UUV). The AMUV is configured for autonomously searching for and detecting undersea objects potentially present in an undersea region of interest (ROI), for generating object information relating to the objects detected thereby to enable identification of at least one object of interest (OOI) among the detected objects, and for selectively transporting the UUV to at least within a predetermined distance from a location of the OOI. The UUV is configured for interacting with the OOI at least within the predetermined distance. Such a system is further configured for providing verification information indicative of the interaction between the UUV and the OOI. The AMUV includes a communications system at least configured for transmitting at one or both of the verification information and the object information.
摘要翻译：系统和方法提供给水下使用。在一个示例中，该系统包括自主母亲无人水下航行器（AMUV）和一个或多个辅助无人水下航行器（UUV）。 AMUV被配置用于自主地搜索和检测潜在地存在于海底感兴趣区域（ROI）中的海底物体，用于生成与由此检测到的物体有关的物体信息，以使得能够识别检测到的至少一个感兴趣物体（OOI）目标，并且用于选择性地将UUV输送到距离OOI的位置至少预定距离内。 UUV被配置为至少在预定距离内与OOI交互。这样的系统还被配置为提供指示UUV和OOI之间的交互的验证信息。 AMUV包括至少被配置用于在验证信息和对象信息中的一个或两者处传送的通信系统。

100. 发明授权

EP2377199B1 DIGITAL RETRO-DIRECTIVE COMMUNICATION SYSTEM AND METHOD THEREOF 有权
标题翻译： DIGITAL RETRO-指令通信系统及其方法
公开(公告)号：EP2377199B1
公开(公告)日：2017-03-15
申请号：EP09802219.7
申请日：2009-12-09
申请人： Elta Systems Ltd.
发明人： FIREAIZEN, Moshe , SHARIV, Ofer
IPC分类号： H01Q3/00 , H01Q3/26
CPC分类号： H04B7/068 , H01Q3/2647 , H04B7/0667

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