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    Gun fired sensor platforms
    1.
    发明授权
    Gun fired sensor platforms 有权
    喷枪传感器平台

    公开(公告)号：US07475637B2

    公开(公告)日：2009-01-13

    申请号：US10888361

    申请日：2004-07-09

    申请人： Jahangir S. Rastegar ,  Jeffrey Ge ,  Carlos M. Pereira

    发明人： Jahangir S. Rastegar ,  Jeffrey Ge ,  Carlos M. Pereira

    IPC分类号： F42B12/36

    CPC分类号： F42B12/365

    摘要： A projectile for deploying one or more sensors into an area is provided. The projectile includes a sensor platform disposed in the projectile. The sensor platform having: a sensor for detection of a condition within or proximate to the area; a processor and communication device operatively connected to the one or more sensors and to one or more of a remote station and at least one other sensor; and a power source for supplying power to at least the one or more sensors. Methods and apparatus for deploying the one or more sensors into the area are also provided.

    摘要翻译： 提供了将一个或多个传感器部署到区域中的弹丸。 抛射体包括设置在射弹中的传感器平台。 所述传感器平台具有：用于检测所述区域内或附近的状况的传感器; 处理器和通信设备，其可操作地连接到所述一个或多个传感器以及远程站和至少一个其他传感器中的一个或多个; 以及用于向至少一个或多个传感器供电的电源。 还提供了用于将一个或多个传感器部署到该区域中的方法和装置。

    Self-aligning waveguide sensor
    2.
    发明授权
    Self-aligning waveguide sensor 有权
    自调心波导传感器

    公开(公告)号：US07324009B2

    公开(公告)日：2008-01-29

    申请号：US10888485

    申请日：2004-07-09

    申请人： Jahangir S. Rastegar ,  Carlos M. Pereira ,  Jeffrey Ge

    发明人： Jahangir S. Rastegar ,  Carlos M. Pereira ,  Jeffrey Ge

    IPC分类号： G08B21/00

    CPC分类号： G08B13/183

    摘要： A sensor unit including: two or more individual sensors; and alignment mechanism for aligning at least one of the two or more individual sensors with another sensor or a source to maximize a transmitted signal therebetween. Also provided is a method for maximizing a transmitted signal between sensors and/or sources in a sensor network. The method including: arranging two or more of the sensors in a package; and aligning at least one of the two or more sensors in the package with at least another sensor or a source.

    摘要翻译： 传感器单元，包括：两个或更多个单独的传感器; 以及对准机构，用于将两个或多个单独的传感器中的至少一个与另一传感器或源对准，以使它们之间的传输信号最大化。 还提供了一种用于使传感器网络中的传感器和/或源之间的传输信号最大化的方法。 该方法包括：将两个或更多个传感器布置在包装中; 以及将所述封装中的所述两个或更多个传感器中的至少一个与至少另一个传感器或源对准。

    System and method for the measurement of full relative position and orientation of objects
    7.
    发明授权
    System and method for the measurement of full relative position and orientation of objects 失效
    用于测量物体的完全相对位置和方向的系统和方法

    公开(公告)号：US07193556B1

    公开(公告)日：2007-03-20

    申请号：US10708008

    申请日：2004-02-02

    申请人： Carlos M. Pereira ,  Jahangir S. Rastegar

    发明人： Carlos M. Pereira ,  Jahangir S. Rastegar

    IPC分类号： F42B15/01 ,  F41G7/00 ,  G01S13/00

    CPC分类号： F42B15/01 ,  F41G7/34 ,  G01S5/0247 ,  G01S5/14 ,  G01S7/024

    摘要： A system for measuring a position and orientation of an object in flight relative to a reference coordinate system is provided. The system including: three or more illuminating sources, each disposed in a predefined position, the three or more illuminating sources together emitting a plurality of distinct polarized radio frequency signals to provide temporally synchronized, pulsed radio frequency signals that illuminate the object; one or more waveguide cavities disposed on the object for receiving the plurality of distinct polarized radio frequency signals from each of the three or more illuminating sources in flight; and a processor for measuring a time for the plurality of distinct polarized radio frequency signals to propagate from each of the three or more illuminating sources to the one or more waveguide cavities and the level of signal received at the waveguide cavities and to determine a position of the object relative to the three or more illuminating sources based on the measured times and the orientation of the object relative to the reference coordinate system based on the measure levels of received signals.

    摘要翻译： 提供了一种用于测量飞行中的物体相对于参考坐标系的位置和姿态的系统。 该系统包括：三个或更多个照明源，每个照明源设置在预定位置，三个或更多个照明源一起发射多个不同的极化射频信号，以提供照亮对象的时间上同步的脉冲射频信号; 设置在物体上的一个或多个波导腔，用于从飞行中的三个或更多个照明源中的每一个接收多个不同的极化射频信号; 以及处理器，用于测量所述多个不同的极化射频信号的时间从所述三个或更多个照明源中的每一个传播到所述一个或多个波导腔，以及在所述波导腔处接收的信号的电平，并且确定 基于所测量的时间和对象相对于参考坐标系的取向，相对于三个或更多个照明源的对象，基于接收信号的测量水平。

    System and method for roll angle indication and measurement in flying objects
    9.
    发明授权
    System and method for roll angle indication and measurement in flying objects 有权
    飞行物体滚角指示和测量的系统和方法

    公开(公告)号：US08258999B2

    公开(公告)日：2012-09-04

    申请号：US12623432

    申请日：2009-11-22

    申请人： Jahangir S. Rastegar ,  Carlos M. Pereira

    发明人： Jahangir S. Rastegar ,  Carlos M. Pereira

    IPC分类号： G01S13/66 ,  G01C1/00 ,  G01S13/00 ,  F42B30/00

    CPC分类号： F41G7/305 ,  F42B15/01 ,  G01B21/22

    摘要： A method for onboard determination of a roll angle of a projectile. The method including: transmitting a polarized RF signal from a reference source, with a predetermined polarization plane; receiving the signal at a pair of polarized RF sensor cavities positioned symmetrical on the projectile with respect to the predetermined polarization plane; receiving the signal at a third polarized RF sensor cavity positioned such that it receives a maximum signal at zero roll angle positioning; differentiating between up or down positioning of the desired roll angle position based on an output from a fourth sensor on the projectile; analyzing an output of the pair of polarized RF sensor cavities and the third RF sensor cavity resulting from the received signal and an output of the fourth sensor; generating a curve based on the output of the pair of polarized RF sensor cavities and the third RF sensor cavity indicating a relationship between roll angle and the third sensor output; and determining a roll angle positioning of the projectile based on the curve.

    摘要翻译： 一种用于船上测定射弹侧倾角的方法。 该方法包括：利用预定的偏振面从参考源发射偏振RF信号; 在相对于预定极化平面在射弹上对称定位的一对偏振RF传感器腔处接收信号; 在第三偏振RF传感器腔处接收信号，所述第三偏振RF传感器腔定位成使得其以零滚动角定位接收最大信号; 基于弹丸上的第四传感器的输出来区分所需滚动角度位置的向上或向下定位; 分析由所接收的信号和第四传感器的输出产生的一对偏振RF传感器腔和第三RF传感器腔的输出; 基于所述一对偏振RF传感器空腔的输出和所述第三RF传感器空腔产生指示辊角度和所述第三传感器输出之间的关系的曲线; 并根据曲线确定射弹的滚角定位。

    SYSTEM AND METHOD FOR ROLL ANGLE INDICATION AND MEASUREMENT IN FLYING OBJECTS
    10.
    发明申请
    SYSTEM AND METHOD FOR ROLL ANGLE INDICATION AND MEASUREMENT IN FLYING OBJECTS 有权
    飞行物体旋转角度指示和测量的系统与方法

    公开(公告)号：US20120199690A1

    公开(公告)日：2012-08-09

    申请号：US12623432

    申请日：2009-11-22

    申请人： Jahangir S. Rastegar ,  Carlos M. Pereira

    发明人： Jahangir S. Rastegar ,  Carlos M. Pereira

    IPC分类号： F42B15/01 ,  H01Q21/24

    CPC分类号： F41G7/305 ,  F42B15/01 ,  G01B21/22

    摘要： A method for onboard determination of a roll angle of a projectile. The method including: transmitting a polarized RF signal from a reference source, with a predetermined polarization plane; receiving the signal at a pair of polarized RF sensor cavities positioned symmetrical on the projectile with respect to the predetermined polarization plane; receiving the signal at a third polarized RF sensor cavity positioned such that it receives a maximum signal at zero roll angle positioning; differentiating between up or down positioning of the desired roll angle position based on an output from a fourth sensor on the projectile; analyzing an output of the pair of polarized RF sensor cavities and the third RF sensor cavity resulting from the received signal and an output of the fourth sensor; generating a curve based on the output of the pair of polarized RF sensor cavities and the third RF sensor cavity indicating a relationship between roll angle and the third sensor output; and determining a roll angle positioning of the projectile based on the curve.

    摘要翻译： 一种用于船上测定射弹侧倾角的方法。 该方法包括：利用预定的偏振面从参考源发射偏振RF信号; 在相对于预定极化平面在射弹上对称定位的一对偏振RF传感器腔处接收信号; 在第三偏振RF传感器腔处接收信号，所述第三偏振RF传感器腔定位成使得其以零滚动角定位接收最大信号; 基于弹丸上的第四传感器的输出来区分所需滚动角度位置的向上或向下定位; 分析由所接收的信号和第四传感器的输出产生的一对偏振RF传感器腔和第三RF传感器腔的输出; 基于所述一对偏振RF传感器空腔的输出和所述第三RF传感器空腔产生指示辊角度和所述第三传感器输出之间的关系的曲线; 并根据曲线确定射弹的滚角定位。