Extended performance SATCOM-ORIAN antenna
    3.
    发明授权
    Extended performance SATCOM-ORIAN antenna 有权
    扩展性能SATCOM-ORIAN天线

    公开(公告)号:US08988303B1

    公开(公告)日:2015-03-24

    申请号:US13404626

    申请日:2012-02-24

    CPC classification number: H01Q21/26 H01Q9/28 H01Q19/00

    Abstract: An orientation independent antenna apparatus using a six sided conductive structure and triangular elements on a selected surface thereof, to provide both horizontal and vertical polarization mode feeds. In one implementation, a vertical coupling element is disposed within the structure so that four perpendicular surfaces are parasitically coupled to provide the vertical polarization mode. In other implementations, coaxial cable(s) may be used with a ferrite core and/or combiner circuits to provide the horizontal mode feed.

    Abstract translation: 一种使用六面导电结构和其选定表面上的三角形元件的取向独立天线装置,以提供水平和垂直偏振模式馈送。 在一个实施方案中,垂直耦合元件设置在结构内,使得四个垂直表面被寄生耦合以提供垂直偏振模式。 在其他实施方案中,同轴电缆可以与铁氧体磁芯和/或组合器电路一起使用以提供水平模式馈送。

    FINGERPRINT BASED SMARTPHONE USER VERIFICATION
    4.
    发明申请
    FINGERPRINT BASED SMARTPHONE USER VERIFICATION 有权
    基于指纹的SMARTPHONE用户验证

    公开(公告)号:US20140310804A1

    公开(公告)日:2014-10-16

    申请号:US14231935

    申请日:2014-04-01

    CPC classification number: H04L63/0861 H04W12/06 H04W88/02

    Abstract: A touch screen, now incorporated in most smart phones, presents an effective and transparent method to incorporate continuous active user verification schemes. The projected capacitive grid structure can be used to capture enough information to verify that a valid user currently has possession of the mobile device, even while the user is not consciously engaged in an active verification interface. Further processing, such as habitual gesture recognition, can augment the process.

    Abstract translation: 大多数智能手机中的触摸屏都是一种有效和透明的方法,可以并入连续的活动用户验证方案。 投影电容网格结构可用于捕获足够的信息以验证有效用户当前拥有移动设备,即使用户没有意识地参与活动验证界面。 进一步的处理,如习惯性手势识别,可以增加过程。

    TUNABLE VARIABLE IMPEDANCE TRANSMISSION LINE
    5.
    发明申请
    TUNABLE VARIABLE IMPEDANCE TRANSMISSION LINE 审中-公开
    可变阻抗传输线

    公开(公告)号:US20130187726A1

    公开(公告)日:2013-07-25

    申请号:US13749764

    申请日:2013-01-25

    CPC classification number: H03H7/40 H01Q1/286 H01Q5/321 H01Q9/285 H01Q21/26

    Abstract: A low profile antenna using a cavity-backed central radiating surface surrounded by one or more ground plane surfaces. Passively reconfigurable structure provide frequency dependent coupling between the surfaces. The frequency dependent couplings may be implemented using meander line structures, Variable Impedance Transmission Lines (VITLs), or tunable VITLs that used interspersed electroactive sections.

    Abstract translation: 使用由一个或多个接地平面表面包围的腔背中心辐射表面的低剖面天线。 被动可重构结构提供了表面之间的频率依赖耦合。 频率相关耦合可以使用曲折线结构,可变阻抗传输线(VITL)或使用散布的电活性部分的可调谐VITL来实现。

    Ultra compact UHF satcom antenna
    8.
    发明授权
    Ultra compact UHF satcom antenna 有权
    超紧凑UHF卫星天线

    公开(公告)号:US07623075B2

    公开(公告)日:2009-11-24

    申请号:US12152295

    申请日:2008-05-14

    CPC classification number: H01Q1/3275 H01Q9/285 H01Q21/20 H01Q21/205 H01Q21/24

    Abstract: A miniature volumetric spherical geometry with multiple symmetric feeds is spaced from the surface of the vehicle or platform, with the antenna exhibiting both circular polarization that is orientation-independent or angle of arrival independent, while at the same time covering a broad band of frequencies from 243-318 MHz in one embodiment.

    Abstract translation: 具有多个对称进给的微型体积球形几何形状与车辆或平台的表面间隔开,其中天线呈现出独立于取向或独立于角的圆偏振,同时覆盖宽频带 在一个实施例中为243-318MHz。

    Method for detection of faulty antenna array elements
    9.
    发明授权
    Method for detection of faulty antenna array elements 失效
    检测故障天线阵元件的方法

    公开(公告)号:US07583229B2

    公开(公告)日:2009-09-01

    申请号:US11659772

    申请日:2006-02-24

    CPC classification number: H01Q3/267

    Abstract: A method for early detection of faulty antenna arrays comprising the step of treating said detection as a special case of target recognition; wherein targets of interest are all previous examples of defective antenna arrays.

    Abstract translation: 一种用于早期检测故障天线阵列的方法,包括将所述检测作为目标识别的特殊情况进行处理的步骤; 其中感兴趣的目标是有缺陷的天线阵列的所有先前示例。

    Ultra compact UHF Satcom antenna
    10.
    发明申请
    Ultra compact UHF Satcom antenna 有权
    超紧凑型UHF卫星天线

    公开(公告)号:US20090073049A1

    公开(公告)日:2009-03-19

    申请号:US12152295

    申请日:2008-05-14

    CPC classification number: H01Q1/3275 H01Q9/285 H01Q21/20 H01Q21/205 H01Q21/24

    Abstract: A miniature volumetric spherical geometry with multiple symmetric feeds is spaced from the surface of the vehicle or platform, with the antenna exhibiting both circular polarization that is orientation-independent or angle of arrival independent, while at the same time covering a broad band of frequencies from 243-318 MHz in one embodiment.

    Abstract translation: 具有多个对称进给的微型体积球形几何形状与车辆或平台的表面间隔开,其中天线呈现出独立于取向或独立于角的圆偏振,同时覆盖宽频带 在一个实施例中为243-318MHz。

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