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31. 发明申请

WO2019046539A1 ALL-DIGITAL BLIND ADAPTIVE RECEIVER FOR NON-COOPERATIVE COMMUNICATIONS AND SIGNAL EXPLOITATION 审中-公开
公开(公告)号：WO2019046539A1
公开(公告)日：2019-03-07
申请号：PCT/US2018/048765
申请日：2018-08-30
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： BEAUDEAU, Jonathan, P. , TRANQUILLI, John, A. , HOMBS, Brandon, P.
IPC分类号： H04B1/16 , H04L1/00 , H04L25/03
CPC分类号： H04B1/16 , H04L1/0054 , H04L25/03057 , H04L25/03178 , H04L25/03305 , H04L25/03318
摘要： A method of digital signal processing includes modeling a digitally-modulated radio frequency (RF) communication stream using a set of incoming samples of the stream collected from a single antenna. The stream includes a first signal, the first signal including a sequence of first digital symbols having a previous symbol and a current symbol. Each first digital symbol is chosen from a plurality of first possible values. The first signal is modulated by a first known RF communication protocol having unknown time-varying parameters, the parameters having estimated previous values from modeling the previous symbol using a previous interval of the samples corresponding to the previous symbol. The method further includes collecting a current interval of the samples, predicting current values of the parameters, deciding a value of the current symbol using maximum likelihood estimation, and estimating the current values of the parameters using maximum likelihood estimation.

32. 发明申请

WO2018190788A1 DYNAMIC AUTOPILOT 审中-公开
公开(公告)号：WO2018190788A1
公开(公告)日：2018-10-18
申请号：PCT/US2017/026775
申请日：2017-04-10
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： SCHORR, David J , BATCHELDER, Jason H , GIBSON, Jeremy B , STEENSON, JR., James H
IPC分类号： F42B10/00
摘要： [A system and method for dynamic autopilot control comprising providing input to a guidance and control autopilot comprising Mach and dynamic pressure; tailoring parameters of the autopilot, the parameters comprising : roll gain; a pitch/yaw gain; a pitch/yaw loop compensator frequency; a guidance filter bandwidth; a guidance filter lead compensator frequency; and a navigation gain.

33. 发明申请

WO2018111764A1 SYSTEM AND METHOD FOR STORES COMMUNICATIONS 审中-公开
公开(公告)号：WO2018111764A1
公开(公告)日：2018-06-21
申请号：PCT/US2017/065598
申请日：2017-12-11
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： STEENSON, James, H. Jr. , GILLESPIE, David M. , JANIAK, Derek, P.
IPC分类号： F41G7/00 , F41G7/36
摘要： A system for transferring power and/or data between a host and a store over a single-wire umbilical cable is herein described. The system comprises a host-store interface configured to allow the transfer of both power and data between the host and a store in operative communication therewith. The store comprises a microcontroller and memory operatively coupled thereto, allowing the microcontroller to be powered on and to receive and store data sent by the host in its memory through a single-wire without requiring additional electronic systems that the store may comprise to also be powered on. This data may later be incorporated into pre-programmed systems onboard the store at full power-on, thereby enabling the reprogramming of the store without powering it on prior to launch.

34. 发明申请

WO2018111282A1 GUIDED MUNITION SYSTEMS FOR DETECTING OFF-AXIS TARGETS 审中-公开
公开(公告)号：WO2018111282A1
公开(公告)日：2018-06-21
申请号：PCT/US2016/067014
申请日：2016-12-15
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： VASILE, Joseph D. , SCHORR, David J. , STEENSON, JR., James H.
IPC分类号： F42B10/62
摘要： Systems are disclosed for navigating a missile to a target using a fixed sensor onboard the missile. In an embodiment, a system includes a launch platform traveling a pre-programmed route to deliver the missile within an area. The missile travels a first flight path through the area in effort to detect targets. If no targets are detected along the first flight path, the missile transitions to a second flight path, different from the first flight path, to locate targets off-axis relative to the first flight path. While the missile travels the second flight path, the sensor receives signal identifying a target located at a position off-axis relative to the first flight path. The missile then adjusts the second flight path to direct the missile to the target. In an example embodiment, the first flight path is straight or arced, while the second flight path is u-shaped, corkscrew-shaped, or spiral-shaped.

35. 发明申请

WO2018063445A1 TECHNIQUES FOR IMPLEMENTING A PORTABLE SPECTRUM ANALYZER 审中-公开
标题翻译：实施便携式频谱分析仪的技术
公开(公告)号：WO2018063445A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/031358
申请日：2017-05-05
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： MODY, Apurva N. , CHUANG, Jack , LAWRENCE, Ronald
IPC分类号： G01R23/16 , H04B17/00 , G01R13/00 , H04B1/38 , H04L12/26
摘要： Techniques are provided for implementing a portable spectrum analyzer. An example system, according to an embodiment, includes a signal analyzer including an RF receiver to receive RF signals from an antenna, an analog-to-digital converter to generate a sampled signal based on the received RF signals, and a signal analysis co-processor to perform cognitive scanning analysis of the sampled signal. The cognitive scanning analysis includes detection, identification, and characterization of digital/analog signal(s) embedded in the sampled signal. The system may further include a communications interface circuit to provide communication between the signal analyzer and an associated mobile host platform (e.g., smartphone). The communication includes transmitting results of the cognitive scanning analysis to the mobile host and receiving parameters from the mobile host to control the operation of the cognitive scanning analysis. The signal analyzer and mobile host are coupled through a shared enclosure such as a hinged case, sleeve, or wallet.
摘要翻译：
提供了实施便携式频谱分析仪的技术。根据一个实施例的示例系统包括：信号分析器，包括用于接收来自天线的RF信号的RF接收器，用于基于所接收的RF信号生成采样信号的模数转换器，处理器执行对采样信号的认知扫描分析。认知扫描分析包括嵌入采样信号中的数字/模拟信号的检测，识别和表征。该系统还可以包括通信接口电路，以提供信号分析器和关联的移动主机平台（例如，智能手机）之间的通信。通信包括将认知扫描分析的结果发送给移动主机，并接收来自移动主机的参数以控制认知扫描分析的操作。信号分析仪和移动主机通过共用外壳耦合，如铰链外壳，袖子或钱包。

36. 发明申请

WO2017062774A1 METHOD AND SYSTEM FOR PUPILLOMETRIC ASSESSMENT OF TOXIN EXPOSURE 审中-公开
标题翻译：毒素暴露量表评估方法与系统
公开(公告)号：WO2017062774A1
公开(公告)日：2017-04-13
申请号：PCT/US2016/055999
申请日：2016-10-07
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： MEDBERRY, John , DUBE, Mark J. , GRIGSBY, Will R. , JOHNSON, John D. , MCGAUGHEY, Joseph S. , NORD, Mitchell J. , BRANNAN, Gaylan L. , MATHUR, Somit S.
IPC分类号： A61B3/14
CPC分类号： A61B3/11
摘要： The system and method of pupil size independent pupillometry used for assessing critical diagnostic characteristics relating to neurotransmission and neuroactivity as applied to toxin exposure. The system and method utilizes the timing of a response to stimuli for a pupil of an individual, characterizes the timed responses, determines the latency of the timed responses, measures the minimum constriction value for the timed responses; and assesses the timed responses collected to diagnose changes in neurotransmission and neuroactivity for an individual exposed to organophosphate (OP) nerve agents or botulinum toxin (BTX).
摘要翻译：用于评估应用于毒素暴露的与神经传递和神经活性有关的关键诊断特征的瞳孔大小独立瞳孔测量系统和方法。系统和方法利用对个体瞳孔的刺激响应的定时，表征定时响应，确定定时响应的等待时间，测量定时响应的最小收缩值; 并评估收集的定时反应，以诊断暴露于有机磷酸盐（OP）神经药物或肉毒杆菌毒素（BTX）的个体的神经传递和神经活性变化。

37. 发明申请

WO2016122753A2 HYPER HEMISPHERE UNITARY DOME FOR A DEFENSIVE INFRARED COUNTERMEASURE SYSTEM 审中-公开
标题翻译：用于防御性红外计数器系统的超高分辨率球员
公开(公告)号：WO2016122753A2
公开(公告)日：2016-08-04
申请号：PCT/US2015/060898
申请日：2015-11-16
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： SMITH, Donald K. , BIGGIE, Mark T. , JOHNSON, Greg L. , POWERS, Michael J.
IPC分类号： F41G3/22
CPC分类号： F41G7/224 , F41H13/0056
摘要： A counter measure system is provided having a unitary infrared transparent dome including a look angle greater than 180. The dome has two hemispherical regions, with a second region having a truncated bottom end defining an opening to a central cavity inside which electro-optical elements are disposed. The electro-optical elements can view outward through the dome at the look angle. The second region on the dome has a complementary curvature as the first region by continuing a similar radius beyond a transverse horizontal axis or equator. The dome is mounted to a base, which also may be referred to as a bezel. The base defines a rabbet extending circumferentially about the base imaginary center defining an aperture. The base and the dome are formed from different materials but have equivalent coefficients of thermal expansion. In one embodiment the dome if formed from sapphire and the base is titanium.
摘要翻译：提供了一种具有包括大于180°的看角度的单一红外透明圆顶的对抗测量系统。圆顶具有两个半球形区域，其中第二区域具有限定到中心腔的开口的第二区域，其中电光元件为处置。电光元件可以以外观角度通过圆顶向外观察。穹顶上的第二区域具有作为第一区域的互补曲率，通过将横向水平轴线或赤道延伸出相似的半径。圆顶安装到基座上，底座也可以称为表圈。基部限定了围绕限定孔的基部假想中心周向延伸的拉头。基座和圆顶由不同的材料形成，但具有相当的热膨胀系数。在一个实施例中，由蓝宝石和基座形成的圆顶是钛。

38. 发明申请

WO2016069085A1 HIGH RESOLUTION INSPECTION DEVICE FOR CASTING DEFECTS USING IR IMAGING 审中-公开
标题翻译：高分辨率检测装置，用于通过红外成像来铸造缺陷
公开(公告)号：WO2016069085A1
公开(公告)日：2016-05-06
申请号：PCT/US2015/044195
申请日：2015-08-07
申请人： BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： FRANZINI, John R. , LYLES, Mark B. , MURPHY, Robert H.
IPC分类号： G01N25/72 , G01N21/88 , G01J5/48
CPC分类号： G01N25/72 , G01J2005/0077 , H04N5/4403 , H04N2005/4426
摘要： A nondestructive system and method for high resolution thermal imaging in metal casting applications is provided to detect defects and starts with the article under test being subjected to a thermal gradient, followed by infrared images taken thereof. The creation of the thermal gradient results in any defects reacting differently to the thermal gradient application to accentuate the defect in the infrared image. The apparatus for conducting the tests in one embodiment includes a single channel sensor, remote cable, and a laptop controller with real time image processing software. This hardware provides high resolution, real-time viewable infrared (IR) images with a variable focus distance adjustable from six inches to infinity. The apparatus enables crisp, clear imagery of various metal casting defects.
摘要翻译：提供了用于金属铸造应用中的高分辨率热成像的非破坏性系统和方法，以检测缺陷并从被测物体开始经受热梯度，随后采用红外图像。热梯度的产生导致任何与热梯度应用不同的缺陷反映出红外图像中的缺陷。用于在一个实施例中进行测试的装置包括单通道传感器，远程电缆和具有实时图像处理软件的膝上型计算机控制器。该硬件提供高分辨率，实时可查看的红外（IR）图像，可调焦距可从六英寸到无限远。该设备能够清晰，清晰地显示各种金属铸造缺陷。

39. 发明申请

WO2016040304A1 A METHOD FOR DETECTION AND CHARACTERIZATION OF TECHNICAL EMERGENCE AND ASSOCIATED METHODS 审中-公开
标题翻译：一种用于技术应急和相关方法的检测和表征的方法
公开(公告)号：WO2016040304A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/048911
申请日：2015-09-08
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： BABKO-MALAYA, Olga , HUNTER, Daniel B. , SEIDEL, Andrew C. , TORRELLI, Michelle A.
IPC分类号： G06F17/30
CPC分类号： G06N5/022 , G06F17/30011 , G06F17/3053 , G06N7/005
摘要： The present invention is a method for constructing a knowledgebase that can provide analysis and trend prediction of emerging technologies. Metadata and full text are gathered from collections of documents, which can include more than 10 million documents, and are used to build a heterogeneous network of elements related to themes such as technical emergence. Indicators and models are selected that identify network characteristics and trends of interest. The indicators can be derived by applying a combination of citation analyses, natural language processing, entity disambiguation, organization classification, and time series analyses. A metric can be used to evaluate indicator utility. A framework can be sued to generate and validate the indicators. The models can be derived using an automated process. Upon receipt of a query, the indicators and models can be used to apply a scoring process to extracted features to predict a future prominence of an entity.
摘要翻译：本发明是构建可以提供新兴技术的分析和趋势预测的知识库的方法。元数据和全文都是从文档集合中收集的，其中可以包含超过1000万个文档，并用于构建与技术出现等主题相关的异构网络。选择指标和模型，以确定感兴趣的网络特征和趋势。指标可以通过引用分析，自然语言处理，实体消歧，组织分类和时间序列分析的组合来得出。可以使用度量来评估指标效用。可以起诉一个框架来生成和验证指标。可以使用自动化过程来导出模型。在收到查询后，指标和模型可用于将评分过程应用于提取的特征以预测未来实体的突出。

40. 发明申请

WO2015126486A1 PROCESS FOR TUNNELIZED CYCLOSTATIONARY TO ACHIEVE LOW-ENERGY SPECTRUM SENSING 审中-公开
标题翻译：用于实现低能量光谱传感的隧道化循环过程
公开(公告)号：WO2015126486A1
公开(公告)日：2015-08-27
申请号：PCT/US2014/066180
申请日：2014-11-18
申请人： BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
发明人： ANTHONY, Michael P. , CHUANG, Jack , MODY, Apurva N. , SPOONER, Chad M.
IPC分类号： H04L27/28
CPC分类号： H04L27/0006 , H04L5/003 , H04L12/4633 , H04L27/0012
摘要： A system and method use tunnelizing for analyzing frequency spectrum. The method may include the steps of under sampling an input signal to take samples in one or more tunnels each with a tunnel bandwidth that is equal to or less than a total analysis bandwidth of the input signal; detecting one or more cyclostationary features of the input signal based on the samples; and determining one or more signal types of the one or more cyclostationary features based on the one or more cyclostationary features.
摘要翻译：一种用于分析频谱的隧道效应的系统和方法。该方法可以包括以下步骤：对输入信号进行采样以在一个或多个隧道中采样，每个隧道中的隧道带宽等于或小于输入信号的总分析带宽; 基于样本检测输入信号的一个或多个循环平稳特征; 以及基于所述一个或多个循环平稳特征来确定所述一个或多个循环平稳特征的一个或多个信号类型。

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