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公开(公告)号:US20120242544A1
公开(公告)日:2012-09-27
申请号:US13422832
申请日:2012-03-16
申请人: Nachappa Gopalsami , Alexander Heifetz , Hual-Te Chien , Shaolin Liao , Eugene R. Koehl , Apostolos C. Raptis
发明人: Nachappa Gopalsami , Alexander Heifetz , Hual-Te Chien , Shaolin Liao , Eugene R. Koehl , Apostolos C. Raptis
IPC分类号: G01S13/95
CPC分类号: G01S13/95 , G01N21/3581 , G01N21/3586 , G01N21/359 , G01S13/58 , G01S13/958 , G01T7/00 , Y02A90/18
摘要: A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.
摘要翻译: 已经开发了一种基于空气中辐射诱导电离的电磁散射的空中核辐射的远程检测的毫米波测量系统。 具体来说,已经研究了辐射诱导的空气电离的监测方法,电离空气已被确定为毫米波雷达反射源,可用于确定辐射源的尺寸和强度。
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公开(公告)号:US09086487B2
公开(公告)日:2015-07-21
申请号:US13422832
申请日:2012-03-16
申请人: Nachappa Gopalsami , Alexander Heifetz , Hual-Te Chien , Shaolin Liao , Eugene R. Koehl , Apostolos C. Raptis
发明人: Nachappa Gopalsami , Alexander Heifetz , Hual-Te Chien , Shaolin Liao , Eugene R. Koehl , Apostolos C. Raptis
IPC分类号: G01S13/95 , G01S13/58 , G01N21/3586 , G01N21/359 , G01T7/00 , G01N21/3581
CPC分类号: G01S13/95 , G01N21/3581 , G01N21/3586 , G01N21/359 , G01S13/58 , G01S13/958 , G01T7/00 , Y02A90/18
摘要: A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection, which can be utilized to determine the size and strength of a radiation source.
摘要翻译: 已经开发了一种基于空气中辐射诱导电离的电磁散射的空中核辐射的远程检测的毫米波测量系统。 具体来说,已经研究了辐射诱导的空气电离的监测方法,电离空气已被确定为毫米波雷达反射源,可用于确定辐射源的尺寸和强度。
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公开(公告)号:US08941061B2
公开(公告)日:2015-01-27
申请号:US13432743
申请日:2012-03-28
申请人: Nachappa Gopalsami , Shaolin Liao , Thomas W. Elmer , Eugene R. Koehl , Alexander Heifetz , Apostolos C. Raptis
发明人: Nachappa Gopalsami , Shaolin Liao , Thomas W. Elmer , Eugene R. Koehl , Alexander Heifetz , Apostolos C. Raptis
IPC分类号: G01S13/00
CPC分类号: G01S13/89 , G01K11/006
摘要: A compressive scanning approach for millimeter wave imaging and sensing. A Hadamard mask is positioned to receive millimeter waves from an object to be imaged. A subset of the full set of Hadamard acquisitions is sampled. The subset is used to reconstruct an image representing the object.
摘要翻译: 用于毫米波成像和感测的压缩扫描方法。 Hadamard面罩定位成从要成像的物体接收毫米波。 对全套Hadamard收购的一个子集进行抽样。 该子集用于重建表示对象的图像。
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公开(公告)号:US20130257646A1
公开(公告)日:2013-10-03
申请号:US13432743
申请日:2012-03-28
申请人: Nachappa GOPALSAMI , Shaolin Liao , Thomas W. Elmer , Eugene R. Koehl , Alexander Heifetz , Apostolos C. Raptis
发明人: Nachappa GOPALSAMI , Shaolin Liao , Thomas W. Elmer , Eugene R. Koehl , Alexander Heifetz , Apostolos C. Raptis
IPC分类号: G01S13/00
CPC分类号: G01S13/89 , G01K11/006
摘要: A compressive scanning approach for millimeter wave imaging and sensing. A Hadamard mask is position to receive millimeter waves from an object to be imaged. A subset of the full set of Hadamard acquisitions is sampled. The subset is used to reconstruct an image representing the object.
摘要翻译: 用于毫米波成像和感测的压缩扫描方法。 Hadamard面具可以从要成像的物体接收毫米波。 对全套Hadamard收购的一个子集进行抽样。 该子集用于重建表示对象的图像。
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