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1. 发明授权

EP2329226B1 PHASE BASED SENSING 有权
标题翻译：基于相位的感测
公开(公告)号：EP2329226B1
公开(公告)日：2018-03-07
申请号：EP09784972.3
申请日：2009-08-20
申请人： QinetiQ Limited
发明人： CRICKMORE, Roger, Ian
IPC分类号： G01D5/353
CPC分类号： G01D5/35303 , G01V1/16
摘要： Interrogation of a phase based transducer is performed by temporally overlapping and interfering a single pulse output from the transducer to determine the rate of change with time of the measurand represented as a phase change. The rate of change, or derivative of the phase change typically has a much smaller amplitude than the signal itself, and the derivative measurement therefore has reduced sensitivity. In this way, large amplitude signals which might otherwise be subject to overscaling effects can be measured more effectively.

2. 发明授权

EP1639385B1 SIGNAL PROCESSING WITH REDUCED COMBINATORIAL COMPLEXITY 有权转让
标题翻译：信号处理降低组合复杂度
公开(公告)号：EP1639385B1
公开(公告)日：2018-03-07
申请号：EP04743054.1
申请日：2004-06-24
申请人： QinetiQ Limited
发明人： MASKELL, Simon Richard, QinetiQ Malvern
IPC分类号： G01S13/72
CPC分类号： G01S13/723
摘要： Signal processing with reduced combinatorial complexity for tracking evolving phenomena such as radar tracks associated with weighted measurement parameters includes selecting a current phenomenon and obtaining a set of measurement parameters associated with it. Beginning at a start node providing a first parent node having an identity, an identity for a child node of the patent is produced from the sets of parameters, the parent identity and a parameter selected from the set and corresponding to the child. This is iterated for other parameters in the set. Child nodes of like identity for the phenomenon are treated as a single node with multiple parameter relationships associated with at lest one parent node, whereas child nodes with differing identities are represented as separate nodes. The process is iterated for other phenomena and associated sets of measurement parameters, but child nodes of a previously processed phenomenon are not treated as parent nodes of a phenomenon processed immediately following. Updated sets of parameters weights associated with respective phenomena are derived by iterating over node relationships and identifies. This provides a probabilistic assessment of track evolution.

3. 发明公开

EP2280241A3 Vehicle control 审中-公开
公开(公告)号：EP2280241A3
公开(公告)日：2017-08-23
申请号：EP10251329.8
申请日：2010-07-24
申请人： QinetiQ Limited
发明人： Berry, Andrew James
IPC分类号： G01C21/00 , G05D1/00 , G08G5/00 , G08G5/04
CPC分类号： G01C21/005 , G05D1/0204 , G05D1/101 , G08G5/0021 , G08G5/0069 , G08G5/0078 , G08G5/045
摘要： A method of vehicle control, in which a global target trajectory is tracked by successively calculating an optimum local trajectory in 4D output space to approach the global trajectory and observe vehicle performance limits and surrounding obstacle clearance. A receding horizon framework is proposed which successively updates the optimum local trajectory according to the current state of the vehicle. Processing overheads can be kept to a minimum by calculating performance limits offline, and optimisation is simplified by using a cost function approach.

4. 发明授权

EP1563326B1 FERROMAGNETIC OBJECT DETECTOR 有权
标题翻译：信号检测器FERRO磁性的物体
公开(公告)号：EP1563326B1
公开(公告)日：2015-09-09
申请号：EP03772403.6
申请日：2003-11-05
申请人： QinetiQ Limited
发明人： KEENE, Mark Nicholas, QinetiQ Limited
IPC分类号： G01V11/00 , G08B13/00
CPC分类号： G01V11/00 , G01R33/288

5. 发明授权

EP2370834B1 SYSTEM AND METHOD FOR PROCESSING RADAR IMAGERY 有权
标题翻译：系统和方法处理雷达图像
公开(公告)号：EP2370834B1
公开(公告)日：2015-09-02
申请号：EP09753180.0
申请日：2009-11-04
申请人： QinetiQ Limited
发明人： JAHANGIR, Mohammed , KEALEY, Paul, Graham , MOATE, Christopher, Paul , HILL, Robert, David
IPC分类号： G01S13/90
CPC分类号： G01S13/9023 , G01S13/9029

6. 发明公开

EP2737577A2 RADIATION ABSORPTION 有权转让
标题翻译：辐射吸收
公开(公告)号：EP2737577A2
公开(公告)日：2014-06-04
申请号：EP12748514.2
申请日：2012-07-23
申请人： Qinetiq Limited
发明人： LAWRENCE, Christopher, Robert , LOCKYEAR, Matthew, J. , HOBSON, Peter, Allen , HIBBINS, Alastair, Paul , SAMBLES, John, Roy
IPC分类号： H01Q15/00
CPC分类号： H01Q17/00 , H01Q9/0414 , H01Q15/00 , H01Q15/0013 , H01Q15/0026 , H01Q17/002 , H01Q17/008 , H05K9/0086 , H05K9/0088 , Y10T29/4902
摘要： A radiation absorber comprising multiple layers has a conducting base layer, and at least first and second further layers, each separated by a dielectric material, the first and second layers having patches thereon of highly conducting material, and defining resonant cavities in cooperation with the dielectric material, wherein the resonant cavities formed on adjacent layers differ in frequency. Characteristics of the patch, such as size or shape may vary on each layer to provide different resonant frequencies, and/or dielectric or magnetic properties of the dielectric material, and/or separation distance of the patches may be varied. In some embodiments, complex dielectrics may have their loss factors adapted to tune a resonant frequency, or to adapt its resonant bandwidth.

7. 发明授权

EP1449012B1 IMAGING SYSTEM AND METHOD 有权转让
标题翻译：成像系统和方法
公开(公告)号：EP1449012B1
公开(公告)日：2013-06-26
申请号：EP02788068.1
申请日：2002-11-28
申请人： QinetiQ Limited
发明人： ANDERTON, Rupert Nicholas , COWARD, Peter Russell , APPLEBY, Roger
IPC分类号： G01V8/00
CPC分类号： G01S13/887 , G01V8/005

8. 发明授权

EP1869496B1 METHOD AND APPARATUS FOR DETECTING A TARGET IN A SCENE 有权转让
标题翻译：方法和设备识别目标在场景
公开(公告)号：EP1869496B1
公开(公告)日：2013-06-05
申请号：EP06726756.7
申请日：2006-04-13
申请人： QinetiQ Limited
发明人： LYCETT, Samantha, Jane
IPC分类号： G01S13/91
CPC分类号： G01S13/91 , G01S2013/916

9. 发明授权

EP2162698B1 EDDY CURRENT SENSOR 有权转让
标题翻译：涡流传感器
公开(公告)号：EP2162698B1
公开(公告)日：2013-02-13
申请号：EP08775788.6
申请日：2008-06-30
申请人： QinetiQ Limited
发明人： CHANA, Kamaljit, Singh
IPC分类号： G01B7/14 , G01H1/00
CPC分类号： G01B7/14 , G01H1/003

10. 发明公开

EP2503932A1 EYE TRACKING 有权
标题翻译： AUGENVERFOLGUNG
公开(公告)号：EP2503932A1
公开(公告)日：2012-10-03
申请号：EP10787868.8
申请日：2010-11-25
申请人： Qinetiq Limited
发明人： DURNELL, Laurence , JARRETT, Donald, Nigel
IPC分类号： A61B3/113 , G06F3/01
CPC分类号： A61B3/113 , G06F3/013 , G06K9/00604
摘要： An eye tracking apparatus and method of eye monitoring, comprising a target display adapted to project a moveable image of a target into a user's field of vision, an illumination source adapted to project a reference point onto a user's eye, a sensor adapted to monitor a user's eye, and a processor adapted to determine the position of a feature of a user's eye relative to the reference point, wherein the apparatus is arranged such that said determined position provides a direct indication of eye direction relative to the target direction.
摘要翻译：一种眼睛跟踪装置和眼睛监测方法，包括适于将目标的可移动图像投影到用户的视野中的目标显示器，适于将参考点投影到用户的眼睛上的照明源，适于监视用户的眼睛和适于确定用户眼睛相对于参考点的特征的位置的处理器，其中所述设备被布置成使得所述确定的位置提供相对于目标方向的眼睛方向的直接指示。

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