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1. 发明授权

US09466881B1 Detection of wireless data jamming and spoofing 有权
标题翻译：检测无线数据干扰和欺骗
公开(公告)号：US09466881B1
公开(公告)日：2016-10-11
申请号：US13621601
申请日：2012-09-17
申请人： Exelis Inc.
发明人： Robb Berry , Allen Cook
IPC分类号： H01Q3/00 , H01Q3/24 , G01S19/21
CPC分类号： H01Q3/24 , G01C21/12 , G01C21/20 , G01S19/03 , G01S19/21 , G01S19/215
摘要： A set of global navigation satellite system receivers is deployed in and moves about a region that may be occupied by a signal jammer or spoofer. The receivers collect truth data from spectral content of the broadcast satellite signal and, optionally, from a set of sensors associated with each receiver from which an independent determination of location can be derived. The truth data are compared with data acquired by the receivers and an alert is issued upon detection of an anomaly. The data from receivers in a region of influence of the jammer or spoofer are aggregated, integrated, and correlated to generate a two-dimensional representation of a region in which the offending signals are present.
摘要翻译：一组全球导航卫星系统接收机被部署在可能被信号干扰器或扰频器占用的区域内并移动。接收机从广播卫星信号的频谱内容中收集真实数据，并且可选择地从与每个接收机相关联的一组传感器收集真实数据，从该接收器可以导出独立的位置确定。将真实数据与由接收器获取的数据进行比较，并且在检测到异常时发出警报。来自干扰器或扰乱器的影响区域中的接收器的数据被聚合，积分和相关，以产生存在违规信号的区域的二维表示。

2. 发明授权

US09360368B1 System and method for characterizing polarimetric response of a remote sensing instrument 有权
标题翻译：用于表征遥感仪器的偏振响应的系统和方法
公开(公告)号：US09360368B1
公开(公告)日：2016-06-07
申请号：US14306521
申请日：2014-06-17
申请人： EXELIS, INC.
发明人： Kenneth K. Ellis
IPC分类号： G01J4/00 , G01J4/04
CPC分类号： G01J4/04 , G01J1/0429 , G01J1/08 , G01J3/0224 , G01J3/28 , G01J2001/083
摘要： Measuring the polarimetric response of an optical instrument includes the steps of: emitting light along an optical axis; receiving the light through first and second polarizers; and detecting the light received through the first and second polarizers, using a filter and a detector. A first set of measurements is obtained by measuring the intensity of light received through the first and second polarizers. A second set of measurements is obtained by placing an optical instrument along the optical axis in lieu of the filter and detector; and measuring the intensity of light received through the first polarizer, after the second polarizer has been removed. A third set of measurements is obtained using the optical instrument but having the second polarizer replace the first polarizer. The optical instrument may be characterized using the first, second and third sets of measurements. The characterization is completed without having to know the extinction ratios and the transmittance parameters of the polarizers.
摘要翻译：测量光学仪器的偏振响应包括以下步骤：沿光轴发射光; 通过第一和第二偏振器接收光; 以及使用滤波器和检测器检测通过第一和第二偏振器接收的光。通过测量通过第一和第二偏振器接收的光的强度来获得第一组测量。通过沿着光轴放置光学仪器来代替滤光器和检测器来获得第二组测量; 并且在去除了第二偏振器之后测量通过第一偏振器接收的光的强度。使用光学仪器获得第三组测量值，但是具有第二偏振器来代替第一偏振器。可以使用第一，第二和第三组测量来表征光学仪器。表征完成，而不必知道偏振器的消光比和透射率参数。

3. 发明授权

US09342760B1 System and method for combining color information with spatial information in multispectral images 有权
公开(公告)号：US09342760B1
公开(公告)日：2016-05-17
申请号：US14635369
申请日：2015-03-02
申请人： Exelis Inc.
发明人： Michael Paul Deskevich , Christopher Padwick
IPC分类号： G06K9/62 , G06T5/00 , G06K9/00
CPC分类号： G06K9/6289 , G06K9/0063 , G06T5/001 , G06T5/003 , G06T2207/10024 , G06T2207/10036 , G06T2207/10041 , G06T2207/20021 , G06T2207/20221
摘要： An image processing system combines higher-resolution panchromatic images and lower resolution multispectral images using a hyperspherical color space pan-sharpening technique. By converting the multispectral images into a hyperspherical color space, the intensities of the multispectral images can be intensity matched to the intensities of the panchromatic image and then retransformed back to the original color space. The intensity matching can utilize a number of techniques, including, but not limited to, direct substitution of the intensities of the panchromatic image for the intensities of the multispectral images, modification of the intensities of the multispectral images based on predefined statistical models and modification of the intensities of the multispectral images based on dynamically generated statistical models and a selected sharpening parameter β.

4. 发明授权

US09322911B1 Passive phased array imager using sub-phase sampling CMOS detectors and a smart ROIC 有权
标题翻译：被动相控阵成像器使用亚相采样CMOS检测器和智能ROIC
公开(公告)号：US09322911B1
公开(公告)日：2016-04-26
申请号：US14010883
申请日：2013-08-27
申请人： EXELIS, INC.
发明人： Andrew Paul Sacco , Jeffrey Daniel Newman , Paul Poo-Kam Lee
IPC分类号： G01S13/89 , H01Q3/34 , H01P1/20 , G01S13/02
CPC分类号： G01S13/89 , G01S7/03 , G01S2013/0263 , H01P1/20 , H01Q3/34 , H01Q21/0006 , H01Q21/08 , H01Q21/205 , H01Q23/00
摘要： A passive phased array imager includes a plurality of antennas, disposed on a substrate, for receiving a wavefront from a target; and a coplanar waveguide, disposed in the substrate and coupled to the plurality of antennas. Also included is a plurality of detectors, disposed across the coplanar waveguide for sampling the received wavefront, and providing multiple output voltages to an imaging circuit for displaying information contained in the received wavefront. The plurality of antennas includes at least two dipoles coupled to the coplanar waveguide, and the two dipoles are spaced by a predetermined length to provide a standing wave at a frequency of interest.
摘要翻译：无源相控阵成像器包括多个天线，设置在基板上，用于从目标接收波前; 以及共面波导，设置在所述衬底中并且耦合到所述多个天线。还包括多个检测器，设置在共面波导上，用于对接收的波前进行采样，并向成像电路提供多个输出电压，以显示包含在接收的波前的信息。多个天线包括耦合到共面波导的至少两个偶极子，并且两个偶极子间隔开预定长度以提供感兴趣频率的驻波。

5. 发明授权

US09317889B1 Parallel image processing method and system 有权
标题翻译：并行图像处理方法和系统
公开(公告)号：US09317889B1
公开(公告)日：2016-04-19
申请号：US14145219
申请日：2013-12-31
申请人： Exelis Inc.
发明人： Michael C. Decker
IPC分类号： G06T1/20
CPC分类号： G06T1/20
摘要： A hybrid processing-based image processing system performs image chain flattening, token queue creation and pipeline prior to image rendering in order to allow various portions of the image processing to be performed in parallel. Tokens are passed between the filters of the pipeline generated from the flattened image chain to allow order-preserving operations to be performed which result in the same image as would have been produced by the original image chain using sequential processing.
摘要翻译：基于混合处理的图像处理系统在图像呈现之前执行图像链平坦化，令牌队列创建和流水线，以允许并行执行图像处理的各个部分。在从扁平化图像链生成的流水线的滤波器之间传递令牌，以允许执行顺序保持操作，这导致与原始图像链使用顺序处理所产生的相同的图像。

6. 发明授权

US09212968B1 Onboard calibration source for spectral calibraton of a radiometer 有权
标题翻译：用于辐射计光谱校准的车载校准源
公开(公告)号：US09212968B1
公开(公告)日：2015-12-15
申请号：US14012202
申请日：2013-08-28
申请人： EXELIS, INC.
发明人： David S. Smith , David R. Wickholm , Ronald Joseph Glumb , Sheldon David Stokes , Glen Daniel White
IPC分类号： G01C21/02 , H01J3/14 , G01M11/00 , H01L31/167
CPC分类号： G01J1/08 , G01J2001/0481
摘要： A calibration device for a radiometer includes an integrating cavity and a honeycomb blackbody mounted to the integrating cavity. A plurality of emitters are mounted to the exterior rim of the integrating cavity for transmitting narrow band wavelengths of light into and out of the integrating cavity. A controller, selectively, activates one or more emitters to radiate a single narrow band wavelength of light during an ON period and turn OFF during another period. A plurality of reference detectors are also mounted to the exterior rim of the integrating cavity for measuring the intensity of each narrow band radiation outputted from the integrating cavity. The reference detectors are effective in determining changes in intensity output by each of the narrow band emitters from the integrating cavity. The measured changes in intensity outputted by the emitters are used to calibrate the radiometer with the changes traced back to a NIST standard.
摘要翻译：用于辐射计的校准装置包括集成腔和安装到积分腔的蜂巢黑体。多个发射器被安装到积分腔的外缘，用于将窄带波长的光发射到和流出积分腔。选择性地，控制器激活一个或多个发射器以在接通时段期间辐射单个窄带波长的光，并在另一周期期间关断。多个参考检测器也被安装到积分腔的外缘，用于测量从积分腔输出的每个窄带辐射的强度。参考检测器有效地确定来自积分腔的每个窄带发射器的强度输出的变化。由发射器输出的强度测量的变化用于校准辐射计，其变化追溯到NIST标准。

7. 发明申请

US20150356790A1 Augmented Reality Control Systems 审中-公开
标题翻译：增强现实控制系统
公开(公告)号：US20150356790A1
公开(公告)日：2015-12-10
申请号：US14830407
申请日：2015-08-19
申请人： Exelis Inc.
发明人： John B. HAMMOND
IPC分类号： G06T19/00 , G06T15/00 , G06T11/60 , G06K9/00
CPC分类号： G06T19/006 , G06K9/00671 , G06K9/4671 , G06T7/73 , G06T11/60 , G06T15/00 , G06T2215/16 , G09G5/003 , G09G2370/16
摘要： An augmented reality control system in which the generation and utilization of simple geometric forms of real world objects at the enterprise level are layered onto or based on real world objects. Digital data is aligned to real world objects via surrogate of simplified geometric forms.
摘要翻译：一种增强现实控制系统，其中企业级的现实世界对象的简单几何形式的生成和利用被分层到或基于现实世界对象。数字数据通过简化几何形式的代理与现实世界对象对齐。

8. 发明授权

US09177764B1 Image intensifier having an ion barrier with conductive material and method for making the same 有权
标题翻译：具有导电材料的离子屏障的图像增强器及其制造方法
公开(公告)号：US09177764B1
公开(公告)日：2015-11-03
申请号：US14076371
申请日：2013-11-11
申请人： EXELIS, INC.
发明人： William J. Baney
IPC分类号： H01J43/04 , H01J9/14
CPC分类号： H01J43/04 , H01J9/14 , H01J31/507
摘要： An image intensifier tube includes a collimator having multiple channels for receiving electrons from a photocathode layer, and a microchannel plate (MCP) having multiple channels for receiving electrons from the collimator. An ion barrier film (IBF) is disposed on top of an input side of the MCP, in which the IBF includes a small amount of conductive material. The IBF may include alumina doped with chromium oxide, or manganese oxide, or any other conductive material. The small amount of conductive material includes 1% to 5% of conductive material in a layer of non-conductive material.
摘要翻译：图像增强管包括具有用于从光电阴极层接收电子的多个通道的准直器和具有用于从准直器接收电子的多个通道的微通道板（MCP）。离子阻挡膜（IBF）设置在MCP的输入侧的顶部，其中IBF包括少量的导电材料。 IBF可以包括掺杂有氧化铬的氧化铝或氧化锰，或任何其它导电材料。少量导电材料在非导电材料层中包括1％至5％的导电材料。

9. 发明授权

US09050034B1 Apparatus and method for monitoring the condition of a night vision device user with non-visible light 有权
标题翻译：用于监视具有不可见光的夜视装置用户的状况的装置和方法
公开(公告)号：US09050034B1
公开(公告)日：2015-06-09
申请号：US13777054
申请日：2013-02-26
申请人： EXELIS, INC.
发明人： Kevin P. Hines
IPC分类号： A61B3/14 , A61B3/00 , A61B3/113
CPC分类号： A61B3/113
摘要： A system for monitoring the condition of an optical device user with non-visible light includes a non-visible light source that is positioned to direct a beam of non-visible light onto an eye of the optical device user. A non-visible light sensor is positioned to receive non-visible light that is reflected off of the eye and is configured to generate a signal corresponding to either a level or an intensity of the received non-visible light. A processor is connected to the light sensor, and is configured to determine a condition of the eye including whether the eye is either not moving, closed without blinking or open without blinking for more than a pre-determined amount of time based upon signals received from the light sensor. Also disclosed herein is a method for monitoring the condition of an optical device user with non-visible light.
摘要翻译：用于监视具有不可见光的光学设备用户的状态的系统包括不可见光源，其被定位成将不可见光束引导到光学设备用户的眼睛上。定位不可见光传感器以接收从眼睛反射的不可见光，并且被配置为产生对应于所接收的不可见光的电平或强度的信号。处理器连接到光传感器，并且被配置为基于从所述光传感器接收的信号来确定眼睛的状况，包括眼睛是否不移动，关闭而不闪烁或打开而不闪烁超过预定量的时间光传感器。本文还公开了一种用于监视具有不可见光的光学装置用户的状况的方法。

10. 发明申请

US20150097721A1 Anti-Spoofing in a Satellite Navigation System 有权
标题翻译：卫星导航系统中的反欺骗
公开(公告)号：US20150097721A1
公开(公告)日：2015-04-09
申请号：US14049646
申请日：2013-10-09
申请人： Exelis Inc.
发明人： Michael L. Broussalian
IPC分类号： G01S19/21
CPC分类号： G01S19/215 , G01S19/015
摘要： Embodiments are generally directed to anti-spoofing techniques for satellite navigation systems. In general, the anti-spoofing techniques use codeless or semi-codeless tracking of encrypted satellite signals to generate measurements that can be used to perform consistency checks to received non-encrypted signals. The consistency checks will detect if the non-encrypted signal is a genuine satellite signal or a spoofing signal.
摘要翻译：实施例一般涉及卫星导航系统的防欺骗技术。一般来说，防欺骗技术使用加密卫星信号的无代码或半无代码跟踪来产生可用于对接收的未加密信号执行一致性检查的测量。一致性检查将检测未加密的信号是真实的卫星信号还是欺骗信号。

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