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25 条记录 (耗时 0.028 秒)

    Aperture antenna with shaped dielectric loading
    5.
    发明授权
    Aperture antenna with shaped dielectric loading 有权
    孔径天线，形状介电负载

    公开(公告)号：US08264417B2

    公开(公告)日：2012-09-11

    申请号：US12540114

    申请日：2009-08-12

    申请人： Jeffrey M. Snow ,  Thomas Ball

    发明人： Jeffrey M. Snow ,  Thomas Ball

    IPC分类号： H01Q13/02

    CPC分类号： H01Q9/28 ,  H01Q13/02 ,  H01Q15/08 ,  H01Q19/06 ,  H01Q19/08

    摘要： An antenna structure and a method of propagating an electromagnetic (EM) wave with the antenna structure. The antenna structure comprises a first aperture antenna element and a second element inside the first element adapted to strengthen the directivity of the wave.

    摘要翻译： 天线结构和使用天线结构传播电磁（EM）波的方法。 天线结构包括第一孔径天线元件和第一元件内部的第二元件，其适于加强波的方向性。

    Locator system and method including node and target acquisition
    6.
    发明授权
    Locator system and method including node and target acquisition 有权
    定位系统和方法，包括节点和目标采集

    公开(公告)号：US07948829B2

    公开(公告)日：2011-05-24

    申请号：US12570954

    申请日：2009-09-30

    申请人： Trevor Snow ,  Jeffrey M. Snow

    发明人： Trevor Snow ,  Jeffrey M. Snow

    IPC分类号： G01S3/808

    CPC分类号： G01S15/876 ,  G01S5/0289 ,  G01S5/30

    摘要： The present disclosure relates to a method and system for finding and physically altering underground targets. Multiple nodes are dispersed into the ground and determine their spatial orientation using seismic waves, and then operate as an array to locate and properly time kinetic pulses to focus seismic waves on the target.

    摘要翻译： 本公开涉及一种用于发现和物理地改变地下目标的方法和系统。 将多个节点分散到地面中并使用地震波确定其空间取向，然后作为阵列操作以定位和适当地定时动力学脉冲，以将地震波聚焦在目标上。

    Tile type fencing insert
    7.
    发明授权
    Tile type fencing insert 失效
    瓷砖型围栏插入物

    公开(公告)号：US06669175B2

    公开(公告)日：2003-12-30

    申请号：US10117410

    申请日：2002-04-05

    申请人： Jeffrey M. Snow ,  Michael G. Snow

    发明人： Jeffrey M. Snow ,  Michael G. Snow

    IPC分类号： F16B100

    CPC分类号： E04H17/066

    摘要： A rectangular sheet of flexible and resilient material such as plastic with notches at the midpoint of its sides. The size of the sheet and notches allow the insert to be placed into and located by a cell of a chain link fence. Notches fit around the wire crossovers of the chain link fence and locate the insert at the mid-plane of the fence. The corners of the insert extend into adjoining cells. Adjoining inserts overlap to provide complete visual privacy. The tile-like nature of the inserts allows great flexibility in arrangements and colors to provide visual privacy, decoration, words, logos, or signage.

    摘要翻译： 一种矩形的柔性和弹性材料，例如塑料，其侧面中点处有凹口。 片材和凹口的尺寸允许将插入物放置在链节栅栏的单元中并由其定位。 槽口围绕链节栅栏的电线交叉，并将插入物放置在围栏的中间平面处。 刀片的角部延伸到相邻的单元格中。 相邻插入重叠，以提供完整的视觉隐私。 嵌入式瓷砖的特性允许在布置和颜色上提供极大的灵活性，以提供视觉隐私，装饰，单词，标志或标牌。

    Method for vibration detection during near-field antenna testing
    8.
    发明授权
    Method for vibration detection during near-field antenna testing 失效
    近场天线测试中的振动检测方法

    公开(公告)号：US06570539B1

    公开(公告)日：2003-05-27

    申请号：US10028969

    申请日：2001-12-27

    申请人： Jeffrey M. Snow ,  William Slowey

    发明人： Jeffrey M. Snow ,  William Slowey

    IPC分类号： G01R2910

    CPC分类号： G01R29/10

    摘要： Disclosed herein is a method of detecting relative vibration between an AUT and a probe during any type of near-field testing. The method also provides the means to measure and compensate for any data inaccuracies/errors created by relative vibration while requiring no additional hardware other than that normally utilized in conducting a near-field test. In contrast to the standard process of collecting data only at a series of discrete points, data is collected regularly as the probe moves with a constant velocity across its measurement plane or virtual surface. Due to the constant collection of data, each principle data point is accompanied by a series of leading and trailing secondary data points. While the principle data points are, as in a standard near-field test, transformed by a computer to determine the AUT's far-field pattern (or to identify malfunctioning antenna elements), analysis of the secondary data points reveals any relative vibration between the AUT and the probe. This method eliminates a source of test error and increases the confidence that an accurate test has been conducted. The vibration information provided by this method may be used to actively compensate (in analysis or hardware) for any principle data point position inaccuracy/error caused by the vibration.

    摘要翻译： 本文公开了一种在任何类型的近场测试期间检测AUT和探针之间的相对振动的方法。 该方法还提供了测量和补偿由相对振动产生的任何数据不准确/错误的手段，而不需要通常用于进行近场测试的其他硬件。与标准过程仅在一个 一系列离散点，随着探头以恒定的速度穿过其测量平面或虚拟表面而定期收集数据。 由于数据的不断收集，每个主要数据点都伴随着一系列前导和后续次要数据点。 虽然原理数据点与标准近场测试一样，由计算机转换以确定AUT的远场模式（或识别故障天线元件），但是次要数据点的分析显示了AUT之间的任何相对振动 和探针。该方法消除了测试错误的来源，并增加了进行准确测试的信心。 通过该方法提供的振动信息可用于主动补偿（在分析或硬件中）由振动引起的任何原始数据点位置误差/误差。

    System and method for focusing a kinetic pulse array
    9.
    发明授权
    System and method for focusing a kinetic pulse array 有权
    用于聚焦动脉冲阵列的系统和方法

    公开(公告)号：US07813223B1

    公开(公告)日：2010-10-12

    申请号：US12568452

    申请日：2009-09-28

    申请人： Trevor Snow ,  Jeffrey M. Snow

    发明人： Trevor Snow ,  Jeffrey M. Snow

    IPC分类号： G01S3/808

    CPC分类号： G01S15/876 ,  G01S5/0289 ,  G01S5/30

    摘要： The present disclosure relates to a method and system for finding and physically altering underground targets. Multiple nodes are dispersed into the ground and determine their spatial orientation using seismic waves, and then operate as an array to locate and properly time kinetic pulses to focus seismic waves on the target.

    摘要翻译： 本公开涉及一种用于发现和物理地改变地下目标的方法和系统。 将多个节点分散到地面中并使用地震波确定其空间取向，然后作为阵列操作以定位和适当地定时动力学脉冲，以将地震波聚焦在目标上。

    Storage roof truss
    10.
    发明授权
    Storage roof truss 失效
    仓储屋顶桁架

    公开(公告)号：US06481176B2

    公开(公告)日：2002-11-19

    申请号：US09740357

    申请日：2000-12-18

    申请人： Jeffrey M. Snow

    发明人： Jeffrey M. Snow

    IPC分类号： E04C317

    CPC分类号： E04C3/17

    摘要： Abstract: The storage roof truss has a non-triangular central opening to provide greater storage space. Truss chords and webs are arranged to provide a central opening with a horizontal bottom and vertical lower sides. This allows more usable storage space. The central opening chords and webs are connected to the top chords in a triangular mesh pattern such that loads on the element junctures are carried in tension or compression. This allows similar structural efficiency as a conventional truss. Therefore roof storage trusses can be constructed with similar costs as conventional trusses. Also, storage roof trusses can have the same range of pitches as conventional trusses.

    摘要翻译： 摘要：储藏屋顶桁架具有非三角形中心开口，可提供更大的存储空间。 桁架弦和腹板布置成提供具有水平底部和垂直下侧的中心开口。 这允许更多的可用存储空间。 中心开口弦和腹板以三角形网格图案连接到顶部弦杆，使得元件接合处的载荷被拉伸或压缩。 这允许与常规桁架类似的结构效率。 因此，屋顶储存桁架的建造与传统的桁架相似。 而且，储物架桁架可以具有与常规桁架相同的间距范围。