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1. 发明授权

US09151839B2 Imaging system 有权
标题翻译：成像系统
公开(公告)号：US09151839B2
公开(公告)日：2015-10-06
申请号：US13639711
申请日：2011-04-11
申请人： Michael Crowley , Emil Entchev , Mohammed Ben Abdillah
发明人： Michael Crowley , Emil Entchev , Mohammed Ben Abdillah
IPC分类号： G01S13/88 , G01S7/40
CPC分类号： G01S13/887 , G01S7/4026 , G01S2007/403 , G01S2007/4034
摘要： An imaging system (1) comprises a transmitter (3, 6), a receiver (3, 4, 6), an antenna array (2); and a controller (4, 5, 10, 11) for directing the transmitter, the receiver, and the antenna array to scan a volume containing an object. The controller has multiple distributed processors (15) to calculate antenna control pattern data during run-time. The processor (4, 5) assesses misalignment of antennae using a receiver placed in the imaging volume, and monitors level of energy received by the receiver and compares it with a reference energy level. Also, the controller performs on-the-fly modification of antenna control pattern data according to real time conditions such as mechanical misalignment of the transmitter, the receiver, or of one or more antennas. The controller may generate three-dimensional offset vectors to provide a profile of the offset across the scan volume, and the position of an antenna may be moved to compensate for the mechanical misalignment.
摘要翻译：成像系统（1）包括发射器（3,6），接收器（3,4,6），天线阵列（2）; 以及用于引导发射器，接收器和天线阵列以扫描包含对象的体积的控制器（4,5,10,11）。控制器具有多个分布式处理器（15），用于在运行期间计算天线控制模式数据。处理器（4,5）使用放置在成像体积中的接收器来评估天线的未对准，并且监视由接收器接收的能量的水平并将其与参考能级进行比较。此外，控制器根据诸如发射机，接收机或一个或多个天线的机械未对准的实时条件来执行天线控制模式数据的实时修改。控制器可以生成三维偏移矢量以提供跨越扫描体积的偏移的轮廓，并且可以移动天线的位置以补偿机械未对准。

2. 发明授权

US08390504B2 Identification of potential threat materials using active electromagnetic waves 有权
标题翻译：使用有源电磁波识别潜在的威胁物质
公开(公告)号：US08390504B2
公开(公告)日：2013-03-05
申请号：US13000876
申请日：2009-07-01
申请人： Mohammed Ben Abdillah , Brendan Lyons , Emil Entchev
发明人： Mohammed Ben Abdillah , Brendan Lyons , Emil Entchev
IPC分类号： G01S13/00
CPC分类号： G01S13/887 , G01S7/412 , G01V8/005
摘要： Electrical properties of concealed dielectric objects, such as the dielectric permittivity, can be deduced from incident, reflected, and transmitted electromagnetic waves in an imaging system. In a confocal arrangement a horn illuminates a reflect array and the reflect array is configured to focus the radiation at an element in the scan volume. The reflections are in turn refocused by a reflect array at the horn aperture. The reflect array is electronically configured to scan the focal point throughout the scan volume in a systematic way. Knowledge of the horn pattern and the scan strategy allows the system to compute the geometry associated with each volume element. Amplitude and phase variations between the object and the surrounding volume and the computed geometry are used to estimate the relative permittivity and thus facilitate categorization of the object using a database of material relative permittivities.
摘要翻译：在成像系统中，可以从入射，反射和透射的电磁波推导隐蔽介质物体的介电常数的电学性质，如介电常数。在共焦排列中，喇叭照亮反射阵列，并且反射阵列配置成将辐射聚焦在扫描体积中的元件上。这些反射又被反射阵列重新聚焦在喇叭孔。反射阵列被电子地配置为以系统的方式扫描整个扫描体积中的焦点。知道喇叭图案和扫描策略允许系统计算与每个音量元素相关联的几何。物体与周围体积之间的幅度和相位变化以及计算出的几何形状用于估计相对介电常数，从而便于使用材料相对介电常数数据库分类物体。

3. 发明申请

US20120093438A1 IMAGE SYSTEM DESIGNED TO SCAN FOR SECURITY THREATS 有权
标题翻译：图像系统设计用于扫描安全威胁
公开(公告)号：US20120093438A1
公开(公告)日：2012-04-19
申请号：US13376406
申请日：2010-06-11
申请人： Mohammed Ben Abdillah , Emil Entchev , Adam Widera , John McNaboe , Brendan Lyons , Claudius Volz , Pia Dreiseitel , Claus Meder
发明人： Mohammed Ben Abdillah , Emil Entchev , Adam Widera , John McNaboe , Brendan Lyons , Claudius Volz , Pia Dreiseitel , Claus Meder
IPC分类号： G06K9/36
CPC分类号： G01S7/295 , G01S13/887 , G01S13/89 , G01V8/005
摘要： An imaging system comprises a transmitter (24, 25), a receiver (24, 25, 21), and a controller (20) for directing the transmitter and the receiver to scan an object in a volume. The controller determines which sub-volumes of the volume the object is located within and then performs a fine scan in those sub-volumes. This reduces overall scanning time. The controller (20) may compare a received signal sample magnitude from the initial scan with a threshold to make the decision. The initial scan may be performed with a spot size to include only one or more particular volume elements within at least some of the sub-volumes.
摘要翻译：成像系统包括发射器（24,25），接收器（24,25,21）和用于引导发射器和接收器扫描体积中的物体的控制器（20）。控制器确定对象所在的卷的哪些子卷，然后在这些子卷中执行精细扫描。这减少了整体扫描时间。控制器（20）可以将来自初始扫描的接收信号采样幅度与阈值进行比较，以作出决定。初始扫描可以用点尺寸来执行，以仅在至少一些子体积内仅包括一个或多个特定体积元素。

4. 发明授权

US08897599B2 Image system designed to scan for security threats 有权
标题翻译：旨在扫描安全威胁的图像系统
公开(公告)号：US08897599B2
公开(公告)日：2014-11-25
申请号：US13376406
申请日：2010-06-11
申请人： Mohammed Ben Abdillah , Emil Entchev , Adam Widera , John McNaboe , Brendan Lyons , Claudius Volz , Pia Dreiseitel , Claus Meder
发明人： Mohammed Ben Abdillah , Emil Entchev , Adam Widera , John McNaboe , Brendan Lyons , Claudius Volz , Pia Dreiseitel , Claus Meder
IPC分类号： G06K9/36 , G06K9/00 , A61B6/02 , G01S13/88 , G01S7/295 , G01S13/89
CPC分类号： G01S7/295 , G01S13/887 , G01S13/89 , G01V8/005
摘要： An imaging system comprises a transmitter (24, 25), a receiver (24, 25, 21), and a controller (20) for directing the transmitter and the receiver to scan an object in a volume. The controller determines which sub-volumes of the volume the object is located within and then performs a fine scan in those sub-volumes. This reduces overall scanning time. The controller (20) may compare a received signal sample magnitude from the initial scan with a threshold to make the decision. The initial scan may be performed with a spot size to include only one or more particular volume elements within at least some of the sub-volumes.
摘要翻译：成像系统包括发射器（24,25），接收器（24,25,21）和用于引导发射器和接收器扫描体积中的物体的控制器（20）。控制器确定对象所在的卷的哪些子卷，然后在这些子卷中执行精细扫描。这减少了整体扫描时间。控制器（20）可以将来自初始扫描的接收信号采样幅度与阈值进行比较，以作出决定。初始扫描可以用点尺寸来执行，以仅在至少一些子体积内仅包括一个或多个特定体积元素。

5. 发明申请

US20130093611A1 IMAGING SYSTEM 有权
标题翻译：成像系统
公开(公告)号：US20130093611A1
公开(公告)日：2013-04-18
申请号：US13639711
申请日：2011-04-11
申请人： Michael Crowley , Emil Entchev , Mohammed Ben Abdillah
发明人： Michael Crowley , Emil Entchev , Mohammed Ben Abdillah
IPC分类号： G01S13/88
CPC分类号： G01S13/887 , G01S7/4026 , G01S2007/403 , G01S2007/4034
摘要： An imaging system (1) comprises a transmitter (3, 6), a receiver (3, 4, 6), an antenna array (2); and a controller (4, 5, 10, 11) for directing the transmitter, the receiver, and the antenna array to scan a volume containing an object. The controller has multiple distributed processors (15) to calculate antenna control pattern data during rim-time. The processor (4, 5) assesses misalignment of antennae using a receiver placed in the imaging volume, and monitors level of energy received by the receiver and compares it with a reference energy level. Also, the controller performs on-the-fly modification of antenna control pattern data according to real time conditions such as mechanical misalignment of the transmitter, the receiver, or of one or more antennas. The controller may generate three-dimensional offset vectors to provide a profile of the offset across the scan volume, and the position of an antenna may be moved to compensate for the mechanical misalignment.
摘要翻译：成像系统（1）包括发射器（3,6），接收器（3,4,6），天线阵列（2）; 以及用于引导发射机，接收机和天线阵列以扫描包含对象的卷的控制器（4,5,10,11）。控制器具有多个分布式处理器（15），用于在边沿时间期间计算天线控制模式数据。处理器（4,5）使用放置在成像体积中的接收器来评估天线的未对准，并且监视由接收器接收的能量的水平并将其与参考能级进行比较。此外，控制器根据诸如发射机，接收机或一个或多个天线的机械未对准的实时条件来执行天线控制模式数据的实时修改。控制器可以生成三维偏移矢量以提供跨越扫描体积的偏移的轮廓，并且可以移动天线的位置以补偿机械未对准。

6. 发明申请

US20110102235A1 IDENTIFICATION OF POTENTIAL THREAT MATERIALS USING ACTIVE ELECTROMAGNETIC WAVES 有权
标题翻译：使用有源电磁波识别潜在威胁材料
公开(公告)号：US20110102235A1
公开(公告)日：2011-05-05
申请号：US13000876
申请日：2009-07-01
申请人： Mohammed Ben Abdillah , Brendan Lyons , Emil Entchev
发明人： Mohammed Ben Abdillah , Brendan Lyons , Emil Entchev
IPC分类号： G01S13/89
CPC分类号： G01S13/887 , G01S7/412 , G01V8/005
摘要： Electrical properties of concealed dielectric objects, such as the dielectric permittivity, can be deduced from incident, reflected, and transmitted electromagnetic waves in an imaging system. In a confocal arrangement a horn illuminates a reflect array and the reflect array is configured to focus the radiation at an element in the scan volume. The reflections are in turn refocused by a reflect array at the horn aperture. The reflect array is electronically configured to scan the focal point throughout the scan volume in a systematic way. Knowledge of the horn pattern and the scan strategy allows the system to compute the geometry associated with each volume element. Amplitude and phase variations between the object and the surrounding volume and the computed geometry are used to estimate the relative permittivity and thus facilitate categorization of the object using a database of material relative permittivities.
摘要翻译：在成像系统中，可以从入射，反射和透射的电磁波推导隐蔽介质物体的介电常数的电学性质，如介电常数。在共焦排列中，喇叭照亮反射阵列，并且反射阵列配置成将辐射聚焦在扫描体积中的元件上。这些反射又被反射阵列重新聚焦在喇叭孔。反射阵列被电子地配置为以系统的方式扫描整个扫描体积中的焦点。知道喇叭图案和扫描策略允许系统计算与每个音量元素相关联的几何。物体与周围体积之间的幅度和相位变化以及计算出的几何形状用于估计相对介电常数，从而便于使用材料相对介电常数数据库分类物体。

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