DE-ICING SYSTEM AND METHOD
    1.
    发明申请
    DE-ICING SYSTEM AND METHOD 有权
    DE-ICING系统和方法

    公开(公告)号:US20150232186A1

    公开(公告)日:2015-08-20

    申请号:US14427505

    申请日:2013-08-15

    Applicant: SELEX ES LTD.

    CPC classification number: B64D15/16 B64D15/163

    Abstract: A de-icing system for a hemispherical protective housing mounted on an aircraft structure is described. The system can include a series of piezo-electric devices mounted at the boundary of the housing. The piezo-electric devices generate ultrasonic frequencies and resonance of the protective housing is induced. One of the piezo-electric devices senses the frequency generated in the protective housing and acts as part of a feedback loop to maintain structural resonance of the protective housing. The structural resonance of the protective housing prevents the build-up of ice. Additionally, higher power resonances can be generated to remove ice already built up on the protective housing. The system also enables detection of ice build-up on the protective housing by monitoring any change in the frequency required to maintain structural resonance of the protective housing.

    Abstract translation: 描述了安装在飞行器结构上的用于半球形保护壳的除冰系统。 该系统可以包括安装在壳体边界处的一系列压电装置。 压电装置产生超声波频率,引起保护壳体的共振。 压电装置中的一个感测在保护壳体中产生的频率,并且作为反馈回路的一部分,以保持保护壳体的结构共振。 保护壳体的结构共振防止了冰块的积聚。 另外,可以产生更高功率的共振,以去除已经建立在保护壳体上的冰。 该系统还可以通过监测维护保护壳体的结构共振所需的频率变化来检测保护壳体上的积冰。

    IR camera system and method
    3.
    发明授权
    IR camera system and method 失效
    红外摄像机系统及方法

    公开(公告)号:US08648308B2

    公开(公告)日:2014-02-11

    申请号:US13203798

    申请日:2010-02-26

    CPC classification number: H04N5/243 H04N5/33 H04N5/367

    Abstract: An Infra Red (IR) camera and method of operating the same is disclosed. The camera includes a detector having an infrared focal plane array (IRFPA). The camera is operated in such a fashion, implemented in software, to maximize the detector operating temperature under varying scene temperature and atmospheric conditions in order to achieve a predetermined and adequate level of sensitivity and operability from the detector.

    Abstract translation: 公开了红外(IR)照相机及其操作方法。 相机包括具有红外焦平面阵列(IRFPA)的检测器。 相机以这样的方式操作,以软件实现,以在变化的场景温度和大气条件下最大化检测器工作温度,以便实现来自检测器的预定和足够的灵敏度和可操作性水平。

    Identity tracking process and system
    4.
    发明授权
    Identity tracking process and system 有权
    身份跟踪过程和系统

    公开(公告)号:US08638642B2

    公开(公告)日:2014-01-28

    申请号:US12991084

    申请日:2009-05-05

    Applicant: Neil Cade

    Inventor: Neil Cade

    CPC classification number: G01V1/001

    Abstract: A method of identifying and tracking a target is described, in which seismic data relating to a target is passively detected and processed using statistical means. The statistical manipulation of the data includes frequency information extraction, dynamical mixture model construction based on existing known data and identification of an unknown target by the convergence of this model to a state characteristic of that target.

    Abstract translation: 描述了一种识别和跟踪目标的方法,其中使用统计手段来被动地检测和处理与目标相关的地震数据。 数据的统计处理包括频率信息提取,基于现有已知数据的动态混合模型构建,以及通过该模型与该目标的状态特征的收敛来识别未知目标。

    Radio frequency digital receiver system and method
    6.
    发明授权
    Radio frequency digital receiver system and method 有权
    射频数字接收机系统及方法

    公开(公告)号:US09374246B2

    公开(公告)日:2016-06-21

    申请号:US14004352

    申请日:2012-03-09

    CPC classification number: H04L25/022 G01S7/292 G01S13/90

    Abstract: A radio frequency digital receiver system and method is described in which the radio frequency digital receiver system uses a discrete Fourier transform where detection decisions are made based on a spectral estimate. The spectral estimate is formed from an output of the, in which the spectral estimate is improved by enabling spatially variant apodization (SVA) such that the detection ability of the RF digital receiver is improved. In a further embodiment, the SVA is optimized for use with Digital Signal Processing.

    Abstract translation: 描述了射频数字接收机系统和方法,其中射频数字接收机系统使用基于频谱估计进行检测决定的离散傅立叶变换。 频谱估计由其中通过使空间变异变迹(SVA)得到改善的频谱估计值的输出形成,使得RF数字接收机的检测能力得到改善。 在另一实施例中,SVA被优化用于数字信号处理。

    IR detector system and method
    7.
    发明授权
    IR detector system and method 有权
    红外探测器系统及方法

    公开(公告)号:US09063012B2

    公开(公告)日:2015-06-23

    申请号:US13202916

    申请日:2010-02-23

    CPC classification number: G01J5/24 G01J1/44 H04N5/33 H04N5/37452

    Abstract: An Infra Red detector system and method is disclosed. There is benefit in providing signal processing functions into each pixel of a 2D focal plane IR detector for applications such as hostile target detection. The thermal characteristics of muzzle flash or a projectile and it's trajectory for example are distinguishable from background scene. A technique to add a signal detection function to normal IR detector thermal imaging operation to a standard direct inject Integrate While Read (IWR) pixel circuit and for providing target detection at extremely high data rates is described.

    Abstract translation: 公开了红外探测器系统和方法。 在2D焦平面IR检测器的每个像素中提供信号处理功能有益于在诸如敌对目标检测之类的应用中。 枪口闪光或射弹的热特性及其轨迹例如与背景场景区分开来。 将信号检测功能添加到正常红外检测器热成像操作到标准直接注入的技术描述了集成While读(IWR)像素电路和用于以极高数据速率提供目标检测。

    DECOY
    8.
    发明申请
    DECOY 审中-公开
    解决了

    公开(公告)号:US20160146580A1

    公开(公告)日:2016-05-26

    申请号:US14904351

    申请日:2014-06-25

    Applicant: SELEX ES LTD

    Inventor: Geoff TITHECOTT

    CPC classification number: F41H11/02 F42B12/365 G01S7/38

    Abstract: Modern military aircraft are prime targets for surface to air and air to air RF guided missiles. Modern missile systems in particular are difficult to counter and have an array of Electronic Protection Measures at their disposal. Expendable Active Decoys provide effective protection for fast jet platforms by creating a realistic false target that seduces the missile away from the protected platform. They can be fitted to almost all military platforms as they are expended from standard chaff and flare dispensers. Simple repeater devices have been produced in the past but they lack the sophistication to defeat modern threats. Digital RF Memory based jammers have the necessary capability but have always been too large due to their complexity. A system architecture, design features and technologies are disclosed to reduce the size of a Digital RF Memory 12 based jammer to fit within a volume 0.5I.

    Abstract translation: 现代军用飞机是地对空和空对空导弹的主要目标。 现代导弹系统尤其难以对抗,并拥有一系列电子防护措施。 消耗性活动装饰通过创造一个逼真的虚拟目标,将导弹远离受保护的平台,为快速喷气平台提供有效的保护。 它们可以安装在几乎所有的军事平台上,因为它们从标准的谷壳和火炬分配器中消耗。 过去已经生产了简单的中继器,但是它们缺乏打击现代威胁的复杂性。 基于数字RF存储器的干扰器具有必要的能力,但是由于其复杂性而一直太大。 公开了一种系统架构,设计特征和技术,以减小基于数字RF存储器12的干扰器的尺寸以适应体积0.5I。

    Infra red detectors and a method of manufacturing infra red detectors using MOVPE
    9.
    发明授权
    Infra red detectors and a method of manufacturing infra red detectors using MOVPE 有权
    红外线探测器和使用MOVPE制造红外探测器的方法

    公开(公告)号:US09281434B2

    公开(公告)日:2016-03-08

    申请号:US13512836

    申请日:2010-11-02

    Abstract: A method of forming infra red detector arrays is described, starting with the manufacture of a wafer. The wafer is formed from a GaAs or GaAs/Si substrate having CMT deposited thereon by MOVPE. The CMT deposited can include a number of layers of differing composition, the composition being controlled during the MOVPE process and being dependent on the thickness of the layer deposited. A CdTe buffer layer can aid deposition of the CMT on the substrate. Once the wafer is formed, the buffer layer, an etch stop layer and any intervening layers can be etched away leaving a wafer suitable for further processing into an infra red detector.

    Abstract translation: 描述了形成红外探测器阵列的方法,从制造晶片开始。 晶片由具有通过MOVPE沉积在其上的CMT的GaAs或GaAs / Si衬底形成。 沉积的CMT可以包括许多不同组成的层,组合物在MOVPE工艺期间被控制,并且取决于沉积层的厚度。 CdTe缓冲层可以帮助CMT沉积在衬底上。 一旦晶片形成,缓冲层,蚀刻停止层和任何中间层可以被蚀刻掉,留下适合进一步处理成红外检测器的晶片。

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