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公开(公告)号：US08451162B2
公开(公告)日：2013-05-28
申请号：US12158456
申请日：2006-12-19
IPC分类号： G01S13/06
CPC分类号： G01N22/00
摘要： In one aspect, a measurement system is disclosed that includes a source of microwave radiation having one or more wavelengths capable of penetrating through a visibly opaque obstruction, e.g., a wall. The source can be movably positioned on one side of the obstruction for illuminating thereof. The system can further include a microwave reflecting element disposed on another side of the obstruction, where the reflecting element is capable of reflecting at least a portion of the radiation transmitted through the obstruction. A plurality of radiation sensors are positioned relative to the obstruction so as to differentially detect at least a portion of the reflected radiation transmitted through the obstruction so as to determine a position of the source relative to the reflective element.
摘要翻译： 在一个方面，公开了一种测量系统，其包括具有一个或多个波长的微波辐射源，该波长能够穿透可见的不透明阻挡物，例如壁。 源可以可移动地定位在障碍物的一侧以用于照明。 该系统还可以包括设置在障碍物另一侧的微波反射元件，其中反射元件能够反射透过障碍物的辐射的至少一部分。 多个辐射传感器相对于障碍物定位，以差异地检测透过障碍物的反射辐射的至少一部分，以便确定源相对于反射元件的位置。
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公开(公告)号：US07626400B2
公开(公告)日：2009-12-01
申请号：US11353882
申请日：2006-02-14
CPC分类号： H01Q19/065 , G01S13/42 , G01S13/426 , G01S13/88 , G01S13/89
摘要： In one aspect, the present invention provides an imager, preferably portable, that includes a source of electromagnetic radiation capable of generating radiation with one or more frequencies in a range of about 1 GHz to about 2000 GHz. An optical system that is optically coupled to the source focuses radiation received therefrom onto an object plane, and directs at least a portion of the focused radiation propagating back from the object plane onto an image plane. The imager further includes a scan mechanism coupled to the optical system for controlling thereof so as to move the focused radiation over the object plane. A detector optically coupled to the lens at the image plane detects at least a portion of the radiation propagating back from a plurality of scanned locations in the object plane, thereby generating a detection signal. A processor that is in communication with the detector generates an image of at least a portion of the object plane based on the detection signal.
摘要翻译： 在一个方面，本发明提供一种成像器，优选便携式的，其包括能够在约1GHz至约2000GHz的范围内产生具有一个或多个频率的辐射的电磁辐射源。 光学耦合到源的光学系统将从其接收的辐射聚焦到物平面上，并将从物体平面传播的聚焦辐射的至少一部分引导到图像平面上。 成像器还包括耦合到光学系统的扫描机构，用于对其进行控制，以便将被聚焦的辐射移动到物体平面上。 在图像平面处光学耦合到透镜的检测器检测从物体平面中的多个扫描位置传播回来的辐射的至少一部分，从而产生检测信号。 与检测器通信的处理器基于检测信号产生对象平面的至少一部分的图像。
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公开(公告)号：US20140043046A1
公开(公告)日：2014-02-13
申请号：US14059744
申请日：2013-10-22
IPC分类号： G01R27/04
CPC分类号： G01R27/04 , G01S13/426 , G01S13/89 , H01Q19/065
摘要： In one aspect, the present invention provides an imager, preferably portable, that includes a source of electromagnetic radiation capable of generating radiation with one or more frequencies in a range of about 1 GHz to about 2000 GHz. An optical system that is optically coupled to the source focuses radiation received therefrom onto an object plane, and directs at least a portion of the focused radiation propagating back from the object plane onto an image plane. The imager further includes a scan mechanism coupled to the optical system for controlling thereof so as to move the focused radiation over the object plane. A detector optically coupled to the lens at the image plane detects at least a portion of the radiation propagating back from a plurality of scanned locations in the object plane, thereby generating a detection signal. A processor that is in communication with the detector generates an image of at least a portion of the object plane based on the detection signal.
摘要翻译： 在一个方面，本发明提供一种成像器，优选便携式的，其包括能够在约1GHz至约2000GHz的范围内产生具有一个或多个频率的辐射的电磁辐射源。 光学耦合到源的光学系统将从其接收的辐射聚焦到物平面上，并将从物体平面传播的聚焦辐射的至少一部分引导到图像平面上。 成像器还包括耦合到光学系统的扫描机构，用于对其进行控制，以便将被聚焦的辐射移动到物体平面上。 在图像平面处光学耦合到透镜的检测器检测从物体平面中的多个扫描位置传播回来的辐射的至少一部分，从而产生检测信号。 与检测器通信的处理器基于检测信号产生对象平面的至少一部分的图像。
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公开(公告)号：US20100109680A1
公开(公告)日：2010-05-06
申请号：US12614745
申请日：2009-11-09
CPC分类号： G01R27/04 , G01S13/426 , G01S13/89 , H01Q19/065
摘要： In one aspect, the present invention provides an imager, preferably portable, that includes a source of electromagnetic radiation capable of generating radiation with one or more frequencies in a range of about 1 GHz to about 2000 GHz. An optical system that is optically coupled to the source focuses radiation received therefrom onto an object plane, and directs at least a portion of the focused radiation propagating back from the object plane onto an image plane. The imager further includes a scan mechanism coupled to the optical system for controlling thereof so as to move the focused radiation over the object plane. A detector optically coupled to the lens at the image plane detects at least a portion of the radiation propagating back from a plurality of scanned locations in the object plane, thereby generating a detection signal. A processor that is in communication with the detector generates an image of at least a portion of the object plane based on the detection signal.
摘要翻译： 在一个方面，本发明提供一种成像器，优选便携式的，其包括能够在约1GHz至约2000GHz的范围内产生具有一个或多个频率的辐射的电磁辐射源。 光学耦合到源的光学系统将从其接收的辐射聚焦到物平面上，并将从物体平面传播的聚焦辐射的至少一部分引导到图像平面上。 成像器还包括耦合到光学系统的扫描机构，用于对其进行控制，以便将被聚焦的辐射移动到物体平面上。 在图像平面处光学耦合到透镜的检测器检测从物体平面中的多个扫描位置传播回来的辐射的至少一部分，从而产生检测信号。 与检测器通信的处理器基于检测信号产生对象平面的至少一部分的图像。
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公开(公告)号：US08593157B2
公开(公告)日：2013-11-26
申请号：US12614745
申请日：2009-11-09
IPC分类号： G01R27/32
CPC分类号： G01R27/04 , G01S13/426 , G01S13/89 , H01Q19/065
摘要： In one aspect, the present invention provides an imager, preferably portable, that includes a source of electromagnetic radiation capable of generating radiation with one or more frequencies in a range of about 1 GHz to about 2000 GHz. An optical system that is optically coupled to the source focuses radiation received therefrom onto an object plane, and directs at least a portion of the focused radiation propagating back from the object plane onto an image plane. The imager further includes a scan mechanism coupled to the optical system for controlling thereof so as to move the focused radiation over the object plane. A detector optically coupled to the lens at the image plane detects at least a portion of the radiation propagating back from a plurality of scanned locations in the object plane, thereby generating a detection signal. A processor that is in communication with the detector generates an image of at least a portion of the object plane based on the detection signal.
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公开(公告)号：US20090153392A1
公开(公告)日：2009-06-18
申请号：US12158456
申请日：2006-12-19
IPC分类号： G01S13/00
CPC分类号： G01N22/00
摘要： In one aspect, a measurement system is disclosed that includes a source of microwave radiation having one or more wavelengths capable of penetrating through a visibly opaque obstruction, e.g., a wall. The source can be movably positioned on one side of the obstruction for illuminating thereof. The system can further include a microwave reflecting element disposed on another side of the obstruction, where the reflecting element is capable of reflecting at least a portion of the radiation transmitted through the obstruction. A plurality of radiation sensors are positioned relative to the obstruction so as to differentially detect at least a portion of the reflected radiation transmitted through the obstruction so as to determine a position of the source relative to the reflective element.
摘要翻译： 在一个方面，公开了一种测量系统，其包括具有一个或多个波长的微波辐射源，该波长能够穿透可见的不透明阻挡物，例如壁。 源可以可移动地定位在障碍物的一侧以用于照明。 该系统还可以包括设置在障碍物另一侧的微波反射元件，其中反射元件能够反射透过障碍物的辐射的至少一部分。 多个辐射传感器相对于障碍物定位，以差异地检测透过障碍物的反射辐射的至少一部分，以便确定源相对于反射元件的位置。
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