ANTENNA DESENSITIZATION SYSTEM AND DESIGN METHOD THEREOF

    公开(公告)号:US20180054003A1

    公开(公告)日:2018-02-22

    申请号:US15238671

    申请日:2016-08-16

    Applicant: ARGY PETROS

    Inventor: ARGY PETROS

    CPC classification number: H01Q19/021 H01Q1/243 H01Q1/42 H01Q1/425 H01Q1/50

    Abstract: Disclosed is an antenna desensitization system and a method for designing an antenna desensitization system. The system and method are operative to provide a configuration and positioning of an antenna desensitizer element, with respect to an antenna, to overcome a frequency detuning experienced during operation of such antenna. The antenna desensitizer element comprises one or a combination of more than one decoupling components selected from the group of a frequency selective surface, an electromagnetic band gap structure, a ferromagnetic material, an anisotropic material, a nanomaterial, a dielectric material, and a conductive material. The system and method are particularly suitable for reducing the antenna frequency detuning effects caused by an external agent, such as a user or operator of a mobile electronics device, during operation of such device.

    SYSTEMS AND METHODS FOR CONCEALED RADAR IMAGING
    6.
    发明申请
    SYSTEMS AND METHODS FOR CONCEALED RADAR IMAGING 有权
    用于隐蔽雷达成像的系统和方法

    公开(公告)号:US20150177374A1

    公开(公告)日:2015-06-25

    申请号:US14139659

    申请日:2013-12-23

    Applicant: Elwha LLC

    Abstract: A concealed radar imaging system includes a visible light mirror, a radar device positioned behind the visible light mirror, and a processing circuit coupled to the radar device. The visible light mirror includes a reflective layer configured to reflect visible light, and allow a radar signal to pass therethrough. The radar device is configured to transmit the radar signal, receive a reflection of the radar signal, and generate reflection data based on the reflected radar signal. The processing circuit is configured to control operation of the radar device, receive the reflection data from the radar device, and generate imaging data based on the transmitted radar signal and the reflection data.

    Abstract translation: 隐蔽的雷达成像系统包括可见光反射镜,位于可见光反射镜后面的雷达装置,以及耦合到雷达装置的处理电路。 可见光反射镜包括反射层,其被配置为反射可见光,并允许雷达信号通过。 雷达装置被配置为传输雷达信号,接收雷达信号的反射,并且基于反射的雷达信号产生反射数据。 处理电路被配置为控制雷达装置的操作,从雷达装置接收反射数据,并且基于发射的雷达信号和反射数据生成成像数据。

    MULTI-BANDPASS, DUAL-POLARIZATION RADOME WITH COMPRESSED GRID
    7.
    发明申请
    MULTI-BANDPASS, DUAL-POLARIZATION RADOME WITH COMPRESSED GRID 有权
    多波段,双极化雷达与压缩网格

    公开(公告)号:US20140118218A1

    公开(公告)日:2014-05-01

    申请号:US13660506

    申请日:2012-10-25

    CPC classification number: H01Q1/425 H01Q5/00 H01Q15/0026 H01Q15/0086

    Abstract: A radome is provided and includes a dielectric wall and one or more inductive metallic grids embedded in and/or disposed on the dielectric wall. Each of the one or more grids includes compressed grid arms and is tuned to permit bandpass transmission at upper and lower frequencies.

    Abstract translation: 提供了一个天线罩,其包括电介质壁和一个或多个嵌入电介质壁和/或设置在电介质壁上的感应金属网格。 一个或多个网格中的每一个包括压缩网格臂并被调谐以允许在上部和下部频率的带通传输。

    Artificial medium
    8.
    发明授权
    Artificial medium 有权
    人造介质

    公开(公告)号:US08344964B2

    公开(公告)日:2013-01-01

    申请号:US12805946

    申请日:2010-08-25

    CPC classification number: H01Q1/425 H01Q15/0086 H01Q15/10

    Abstract: An artificial medium includes: a dielectric layer having a front surface and a back surface; a plurality of first grid lines respectively formed on the front surface and the back surface and extending in a first direction and a plurality of second grid lines extending in a second direction different from the first direction; and electrically conductive elements respectively formed on the front surface and the back surface of the dielectric layer and located in areas where the first grid lines intersect the second grid lines, wherein when an electromagnetic wave propagated in the direction of the thickness of the dielectric layer is incident, a current excited by the electromagnetic wave is increased in a prescribed operating frequency and a current loop is formed in a plane parallel to the direction of the thickness.

    Abstract translation: 人造介质包括:具有前表面和后表面的电介质层; 分别形成在前表面和后表面上并沿第一方向延伸的多个第一网格线和沿与第一方向不同的第二方向延伸的多个第二网格线; 以及分别形成在电介质层的前表面和后表面上并且位于第一栅格线与第二栅格线相交的区域中的导电元件,其中当在电介质层的厚度方向上传播的电磁波为 事件中,电磁波激发的电流在规定的工作频率下增加,并且电流环形成在平行于厚度方向的平面中。

    Methods and Apparatus for Multilayer Millimeter-Wave Window
    10.
    发明申请
    Methods and Apparatus for Multilayer Millimeter-Wave Window 有权
    多层毫米波窗的方法与装置

    公开(公告)号:US20090174621A1

    公开(公告)日:2009-07-09

    申请号:US12350797

    申请日:2009-01-08

    CPC classification number: H01Q1/425 H01Q1/02 H01Q1/28 H01Q1/286

    Abstract: Methods and apparatus for a multilayer millimeter-wave window according to various aspects of the present invention operate in conjunction with a multilayer window that is substantially transparent to a passing millimeter-wave. The window may include multiple perforations in a thermally conductive element to be disposed in the path of the passing wave. A dielectric is positioned between each thermally conductive element and acts as a seal between wave source and an ambient environment. The window may also be configured to conform to a contoured surface or structure.

    Abstract translation: 根据本发明的各个方面的用于多层毫米波窗的方法和装置与对于通过毫米波基本上透明的多层窗结合起来。 窗口可以包括在导热元件中的多个穿孔,以设置在通过波的路径中。 电介质位于每个导热元件之间,并用作波源与周围环境之间的密封。 窗口也可以被配置成符合轮廓的表面或结构。

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