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1. 发明授权

US08598501B2 GPS independent guidance sensor system for gun-launched projectiles 有权
公开(公告)号：US08598501B2
公开(公告)日：2013-12-03
申请号：US13135268
申请日：2011-06-30
申请人： A. Douglas Meyer , Mostafa A. Karam , Charles A. Lee , Charles H. Volk
发明人： A. Douglas Meyer , Mostafa A. Karam , Charles A. Lee , Charles H. Volk
IPC分类号： F41G7/00 , F42B15/01 , F42B15/00
CPC分类号： F42B15/01 , F41G7/305 , F41G7/34 , G01S5/0247
摘要： A sensor system uses ground emitters to illuminate a projectile in flight with a polarized RF beam. By monitoring the polarization modulation of RF signals received from antenna elements mounted on the projectile, both angular orientation and angular rate signals can be derived and used in the inertial solution in place of the gyroscope. Depending on the spacing and positional accuracies of the RF ground emitters, position information of the projectile may also be derived, which eliminates the need for accelerometers. When RF signals of ground emitter/s are blocked from the guided projectile, the sensor deploys another plurality of RF antennas mounted on the projectile nose to determine position and velocity vectors and orientation of incoming targets.

2. 发明申请

US20130001354A1 GPS independent guidance sensor system for gun-launched projectiles 有权
标题翻译： GPS独立引导传感器系统，用于枪弹射弹
公开(公告)号：US20130001354A1
公开(公告)日：2013-01-03
申请号：US13135268
申请日：2011-06-30
申请人： A. Douglas Meyer , Mostafa A. Karam , Charles A. Lee , Charles H. Volk
发明人： A. Douglas Meyer , Mostafa A. Karam , Charles A. Lee , Charles H. Volk
IPC分类号： G05D1/12 , F42B15/01
CPC分类号： F42B15/01 , F41G7/305 , F41G7/34 , G01S5/0247
摘要： A sensor system uses ground emitters to illuminate a projectile in flight with a polarized RF beam. By monitoring the polarization modulation of RF signals received from antenna elements mounted on the projectile, both angular orientation and angular rate signals can be derived and used in the inertial solution in place of the gyroscope. Depending on the spacing and positional accuracies of the RF ground emitters, position information of the projectile may also be derived, which eliminates the need for accelerometers. When RF signals of ground emitter/s are blocked from the guided projectile, the sensor deploys another plurality of RF antennas mounted on the projectile nose to determine position and velocity vectors and orientation of incoming targets.
摘要翻译：传感器系统使用地面发射器来照射飞行中的射弹，并使用极化RF射束。通过监测从安装在射弹上的天线元件接收的RF信号的偏振调制，可以导出角度方向和角速率信号来代替陀螺仪在惯性解中使用。根据射频接地发射器的间距和位置精度，也可以推导出射弹的位置信息，从而消除了加速度计的需要。当地面发射器的射频信号被阻挡在被引导的射弹上时，传感器部署另外多个安装在射弹鼻上的射频天线，以确定输入目标的位置和速度向量和方向。

3. 发明授权

US08065108B2 Systems and methods for measuring at least one thermal property of materials based on a thermal brewster angle 有权
标题翻译：基于热布鲁斯特角测量材料的至少一种热性质的系统和方法
公开(公告)号：US08065108B2
公开(公告)日：2011-11-22
申请号：US12364848
申请日：2009-02-03
申请人： Mostafa A. Karam , Charles H. Volk , A. Douglas Meyer
发明人： Mostafa A. Karam , Charles H. Volk , A. Douglas Meyer
IPC分类号： G01K17/00 , G01N25/00
CPC分类号： G01N25/18
摘要： One embodiment of the invention includes a system for measuring at least one thermal property of a material. The system includes a thermal source configured to generate an incident thermal wave that propagates through a medium and is provided onto the material at an incident angle. The system also includes a thermal detector that is configured to receive a reflected thermal wave corresponding to the incident thermal wave reflected from the material at a reflection angle that is approximately equal to the incident angle. The system further includes a controller configured to control a magnitude of the incident angle to ascertain a thermal Brewster angle of the material and to calculate the at least one thermal property of the material based on the thermal Brewster angle.
摘要翻译：本发明的一个实施例包括用于测量材料的至少一种热性质的系统。该系统包括被配置为产生传播通过介质并且以入射角提供到材料上的入射热波的热源。该系统还包括热检测器，其被配置为接收与以与入射角大致相等的反射角从材料反射的入射热波对应的反射热波。该系统还包括控制器，其被配置为控制入射角的大小以确定材料的热布鲁斯特角，并且基于热布鲁斯特角计算材料的至少一个热性质。

4. 发明授权

US08890073B2 Systems and methods for detecting and/or identifying materials based on electromagnetic radiation 有权
标题翻译：用于基于电磁辐射检测和/或识别材料的系统和方法
公开(公告)号：US08890073B2
公开(公告)日：2014-11-18
申请号：US13432606
申请日：2012-03-28
申请人： Mostafa A. Karam , A. Douglas Meyer , Charles H. Volk , Azmat H. Siddiqi
发明人： Mostafa A. Karam , A. Douglas Meyer , Charles H. Volk , Azmat H. Siddiqi
IPC分类号： G01J5/10 , G01S13/88 , G01N21/35 , G01K11/00
CPC分类号： G01S13/887 , G01J5/10 , G01K11/006 , G01N21/3563 , G01N21/3581
摘要： One embodiment of the invention includes a material detection and/or identification system. The system includes an electromagnetic (EM) sensor system configured to collect EM radiation from a region of interest. The collected EM radiation could comprise orthogonally-polarized EM radiation. The system also includes a processing unit configured to detect and identify a material of interest in the region of interest. As an example, the processing unit could measure reflectivity data associated with a material of interest based on the collected EM radiation and calculate a refractive index of a material of interest based on the measured reflectivity data, such that the material of interest is identified based on the refractive index. The processing unit can also be configured to calculate a surface roughness associated with the material, such that the refractive index can be calculated based on the surface roughness associated with the material.
摘要翻译：本发明的一个实施例包括材料检测和/或识别系统。该系统包括被配置为从感兴趣区域收集EM辐射的电磁（EM）传感器系统。收集的EM辐射可以包括正交极化的EM辐射。该系统还包括处理单元，该处理单元被配置为检测并识别感兴趣区域中的感兴趣的材料。作为示例，处理单元可以基于所收集的EM辐射来测量与感兴趣的材料相关联的反射率数据，并基于所测量的反射率数据计算感兴趣的材料的折射率，使得基于折射率。处理单元还可以被配置为计算与材料相关联的表面粗糙度，使得可以基于与材料相关联的表面粗糙度来计算折射率。

5. 发明申请

US20100198549A1 Systems and Methods for Measuring at Least One Thermal Property of Materials Based on a Thermal Bewster Angle 有权
标题翻译：基于散热器角度测量材料的最小热性质的系统和方法
公开(公告)号：US20100198549A1
公开(公告)日：2010-08-05
申请号：US12364848
申请日：2009-02-03
申请人： Mostafa A. Karam , Charles H. Volk , A. Douglas Meyer
发明人： Mostafa A. Karam , Charles H. Volk , A. Douglas Meyer
IPC分类号： G01N25/00 , G06F15/00
CPC分类号： G01N25/18
摘要： One embodiment of the invention includes a system for measuring at least one thermal property of a material. The system includes a thermal source configured to generate an incident thermal wave that propagates through a medium and is provided onto the material at an incident angle. The system also includes a thermal detector that is configured to receive a reflected thermal wave corresponding to the incident thermal wave reflected from the material at a reflection angle that is approximately equal to the incident angle. The system further includes a controller configured to control a magnitude of the incident angle to ascertain a thermal Brewster angle of the material and to calculate the at least one thermal property of the material based on the thermal Brewster angle.
摘要翻译：本发明的一个实施例包括用于测量材料的至少一种热性质的系统。该系统包括被配置为产生传播通过介质并且以入射角提供到材料上的入射热波的热源。该系统还包括热检测器，其被配置为接收与以与入射角大致相等的反射角从材料反射的入射热波对应的反射热波。该系统还包括控制器，其被配置为控制入射角的大小以确定材料的热布鲁斯特角，并且基于热布鲁斯特角计算材料的至少一个热性质。

6. 发明授权

US09086483B2 Systems and methods for detecting and/or identifying materials 有权
标题翻译：用于检测和/或识别材料的系统和方法
公开(公告)号：US09086483B2
公开(公告)日：2015-07-21
申请号：US13432558
申请日：2012-03-28
申请人： Mostafa A. Karam , A. Douglas Meyer , Charles H. Volk , Raj K. Shori , Hector Macias
发明人： Mostafa A. Karam , A. Douglas Meyer , Charles H. Volk , Raj K. Shori , Hector Macias
IPC分类号： G01J5/02 , G01S13/88 , G01N21/3581 , G01J5/10 , G01K11/00 , G01N21/3563
CPC分类号： G01S13/887 , G01J5/10 , G01K11/006 , G01N21/3563 , G01N21/3581
摘要： One embodiment of the invention includes a material detection system. The system includes a sensor system configured to collect radiation from a region of interest. The collected radiation can include a plurality of frequency bands. The system also includes a processing unit configured to detect a material of interest. The material of interest can be a concealed dielectric material, and the processing unit can be configured to decompose the collected radiation into natural resonance signals to analyze the natural resonance signals to detect an anomaly corresponding to the concealed dielectric material based on wave characteristics of the natural resonance signals. The processing unit could also include processing layers associated with the plurality of frequency bands for detecting and identifying the material of interest based on wave characteristics associated with each of the plurality of frequency bands of the collected radiation.
摘要翻译：本发明的一个实施例包括材料检测系统。该系统包括被配置为收集来自感兴趣区域的辐射的传感器系统。收集的辐射可以包括多个频带。该系统还包括被配置为检测感兴趣的材料的处理单元。感兴趣的材料可以是隐藏的介电材料，并且处理单元可以被配置为将收集的辐射分解成天然共振信号，以分析天然共振信号，以基于天然的波的特征来检测对应于隐藏的介电材料的异常共振信号。处理单元还可以包括与多个频带相关联的处理层，用于基于与收集的辐射的多个频带中的每个频带相关联的波特性来检测和识别感兴趣的材料。

7. 发明申请

US20120248313A1 SYSTEMS AND METHODS FOR DETECTING AND/OR IDENTIFYING MATERIALS 有权
标题翻译：用于检测和/或识别材料的系统和方法
公开(公告)号：US20120248313A1
公开(公告)日：2012-10-04
申请号：US13432558
申请日：2012-03-28
申请人： MOSTAFA A. KARAM , A. Douglas Meyer , Charles H. Volk , Raj K. Shori , Hector Macias
发明人： MOSTAFA A. KARAM , A. Douglas Meyer , Charles H. Volk , Raj K. Shori , Hector Macias
IPC分类号： G01J5/10
CPC分类号： G01S13/887 , G01J5/10 , G01K11/006 , G01N21/3563 , G01N21/3581
摘要： One embodiment of the invention includes a material detection system. The system includes a sensor system configured to collect radiation from a region of interest. The collected radiation can include a plurality of frequency bands. The system also includes a processing unit configured to detect a material of interest. The material of interest can be a concealed dielectric material, and the processing unit can be configured to decompose the collected radiation into natural resonance signals to analyze the natural resonance signals to detect an anomaly corresponding to the concealed dielectric material based on wave characteristics of the natural resonance signals. The processing unit could also include processing layers associated with the plurality of frequency bands for detecting and identifying the material of interest based on wave characteristics associated with each of the plurality of frequency bands of the collected radiation.
摘要翻译：本发明的一个实施例包括材料检测系统。该系统包括被配置为收集来自感兴趣区域的辐射的传感器系统。收集的辐射可以包括多个频带。该系统还包括被配置为检测感兴趣的材料的处理单元。感兴趣的材料可以是隐藏的介电材料，并且处理单元可以被配置为将收集的辐射分解成天然共振信号，以分析天然共振信号，以基于天然的波的特征来检测对应于隐藏的介电材料的异常共振信号。处理单元还可以包括与多个频带相关联的处理层，用于基于与收集的辐射的多个频带中的每个频带相关联的波特性来检测和识别感兴趣的材料。

8. 发明授权

US4446428A Magnetic resonance cell 失效
标题翻译：磁共振细胞
公开(公告)号：US4446428A
公开(公告)日：1984-05-01
申请号：US307996
申请日：1981-10-02
申请人： Tae M. Kwon , Charles H. Volk
发明人： Tae M. Kwon , Charles H. Volk
IPC分类号： G01C19/62 , G01N24/00 , G01R33/08
CPC分类号： G01N24/006 , G01C19/62
摘要： There is disclosed a nuclear magnetic alignment device for use in a nuclear magnetic resonance gyroscope and the like. One embodiment includes a container for gas having a layer of rubidium hydride on its inner surface. The container comprising a spherical portion and a tip portion, is rotationally symmetric about an axis of symmetry. Enclosed within the container is a nuclear moment gas having a nuclear electric quadrupole moment, such as xenon-131, and an optically pumpable substance, such as rubidium. A portion of the rubidium is a vapor. The remainder is a condensed pellet which is deposited in the tip of the container such that the pellet is also rotationally symmetric about the axis of symmetry of the container. A layer of rubidium hydride is deposited on the inner surface of the container. The device further includes means for orienting the symmetry axis of the container at an angle to an applied magnetic field such that the relaxation time constant of the aligned nuclear moment gas is substantially at a maximum.
摘要翻译：公开了用于核磁共振陀螺仪等的核磁对准装置。一个实施方案包括在其内表面上具有氢氧化铷层的气体容器。包括球形部分和尖端部分的容器围绕对称轴线旋转对称。封闭在容器内的是具有核电四极杆的核力气体，例如氙-131，以及诸如铷的光可泵送物质。铷的一部分是蒸气。剩余部分是沉积在容器的尖端中的冷凝颗粒，使得颗粒也围绕容器的对称轴旋转对称。氢氧化铷层沉积在容器的内表面上。该装置还包括用于使容器的对称轴线与所施加的磁场成一定角度的装置，使得对准的核时刻气体的弛豫时间常数基本上达到最大值。

9. 发明授权

US09429426B2 Adaptive inertial measurement system and method 有权
标题翻译：自适应惯性测量系统和方法
公开(公告)号：US09429426B2
公开(公告)日：2016-08-30
申请号：US14161270
申请日：2014-01-22
申请人： Daniel A. Tazartes , Charles H. Volk
发明人： Daniel A. Tazartes , Charles H. Volk
IPC分类号： G01C19/56 , G01C19/00 , G01C19/72
CPC分类号： G01C19/721 , G01C19/00
摘要： A control system includes a processor that operates one or more control loops that enable gyroscopic angular measurement for an inertial measurement unit (IMU). Each of the one or more control loops operates over a range of set points defined for each of the respective control loops. A dynamic loop adjuster receives environmental input data to determine environmental conditions for the IMU. The dynamic loop adjuster alters at least one of the set points for at least one of the one or more control loops operated by the processor based on the determined environmental conditions.
摘要翻译：一种控制系统包括一个操作一个或多个控制回路的处理器，该控制回路允许用于惯性测量单元（IMU）的陀螺仪角度测量。一个或多个控制回路中的每个控制回路在为每个相应控制回路定义的设定点的范围内操作。动态环路调节器接收环境输入数据，以确定IMU的环境条件。动态环路调整器基于所确定的环境条件来改变由处理器操作的一个或多个控制回路中的至少一个的设定点中的至少一个。

10. 发明授权

US07292031B2 Micro-cell for NMR gyroscope 有权
标题翻译：用于NMR陀螺仪的微电池
公开(公告)号：US07292031B2
公开(公告)日：2007-11-06
申请号：US11312310
申请日：2005-12-20
申请人： Henry C. Abbink , Edward Kanegsberg , Kenneth D. Marino , Charles H. Volk
发明人： Henry C. Abbink , Edward Kanegsberg , Kenneth D. Marino , Charles H. Volk
IPC分类号： G01V3/00
CPC分类号： G01C19/62 , G01C19/60 , G01R33/26 , G04F5/14
摘要： A cell in one example comprises an alkali metal and a coating of parylene on an interior surface of the cell. In one implementation, the alkali metal may be an optically pumped gaseous phase of an alkali metal. The parylene coating minimizes interaction of the excited state of the alkali metal, increases lifetime of the excited state, and minimizes interaction of nuclear spin states with the cell walls.
摘要翻译：一个实例中的电池包含碱金属和在电池内表面上的聚对二甲苯涂层。在一个实施方案中，碱金属可以是碱金属的光泵浦气相。聚对二甲苯涂层最小化碱金属的激发态的相互作用，增加激发态的寿命，并使核自旋态与细胞壁的相互作用最小化。

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