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    • 1. 发明申请
    • System and Method for Locating a Point in Space
    • 在空间中定位点的系统和方法
    • US20160061928A1
    • 2016-03-03
    • US14934358
    • 2015-11-06
    • Adam Harriman
    • Adam Harriman
    • G01S3/44H01Q3/26H01Q3/04
    • G01S3/44G01S3/023H01Q3/04H01Q3/26
    • A method for locating a point in a first region based on receipt of a rf signal from the point. An antenna array is in the first region at a first position rotatable about an axis. A series of phase-array patterns is provided for implementation with the antenna array to provide measures of rf signal strength. Each pattern provides a plurality of reference values as a function of angle. A plurality of the phase-array patterns are used to acquire, in the first region, a plurality of rf signal strength values based on reception of the rf signal. A set of correlation values is determined where each value is a correlation between signal strength reference values and rf signal strength values acquired based on reception of the rf signal from the point. The correlation values identify a direction relative to the first position along which the point is located.
    • 一种基于从该点接收到的rf信号来定位第一区域中的点的方法。 天线阵列位于可绕轴线旋转的第一位置处的第一区域中。 提供了一系列相位阵列图案,用于实现天线阵列以提供射频信号强度的测量。 每个图案提供作为角度的函数的多个参考值。 多个相位阵列图案用于在第一区域中基于rf信号的接收来获取多个rf信号强度值。 确定一组相关值,其中每个值是基于从该点接收到的rf信号获得的信号强度参考值和rf信号强度值之间的相关性。 相关值识别相对于该点所位于的第一位置的方向。
    • 2. 发明授权
    • Shunt feed antenna for large terrestrial vehicles
    • 大型地面车辆的分流馈电天线
    • US6075496A
    • 2000-06-13
    • US784817
    • 1997-01-16
    • Adam Harriman
    • Adam Harriman
    • H01Q1/32H01Q7/00H01Q9/16
    • H01Q1/3275H01Q1/32H01Q7/00
    • An antenna for use with a shippinconductive elements shunt fed to an exterior metallic surface of the container. As a result, electromagnetic field energy is radiated or detected by coupling to currents flowing in the surface of the container, rather than by direct coupling to the radio waves themselves. The shunt fed antenna forms a feed system for the mobile structure. It performs best when mounted on a lower plane of the container adjacent a vertical side, but may be mounted on the vertical side itself in applications where the containers are intended to be stacked upon one another or where vertical polarization properties are desired.
    • 用于与导管元件分流的导管元件的天线供给到容器的外部金属表面。 结果,通过耦合到在容器的表面中流动的电流来辐射或检测电磁场能量,而不是直接耦合到无线电波本身。 分流馈电天线形成用于移动结构的馈电系统。 当安装在靠近垂直侧的容器的下平面上时,其性能最好,但是可以在容器彼此叠置或者需要垂直极化性质的应用中安装在垂直侧。
    • 3. 发明授权
    • System and method for locating a point in space
    • 用于在空间中定位点的系统和方法
    • US09182469B2
    • 2015-11-10
    • US13400206
    • 2012-02-20
    • Adam Harriman
    • Adam Harriman
    • G01S5/02G01S3/44H01Q3/04H01Q3/26H04B7/00G01S5/04G01S3/02H01Q3/00H04M1/00H04B17/00H03C3/00
    • G01S3/44G01S3/023H01Q3/04H01Q3/26
    • A method for locating a point in a first region based on receipt of a rf signal from the point. An antenna array is in the first region at a first position rotatable about an axis. A series of phase-array patterns is provided for implementation with the antenna array to provide measures of rf signal strength. Each pattern provides a plurality of reference values as a function of angle. A plurality of the phase-array patterns are used to acquire, in the first region, a plurality of rf signal strength values based on reception of the rf signal. A set of correlation values is determined where each value is a correlation between signal strength reference values and rf signal strength values acquired based on reception of the rf signal from the point. The correlation values identify a direction relative to the first position along which the point is located.
    • 一种基于从该点接收到的rf信号来定位第一区域中的点的方法。 天线阵列位于可绕轴线旋转的第一位置处的第一区域中。 提供了一系列相位阵列图案,用于实现天线阵列以提供射频信号强度的测量。 每个图案提供作为角度的函数的多个参考值。 多个相位阵列图案用于在第一区域中基于rf信号的接收来获取多个rf信号强度值。 确定一组相关值,其中每个值是基于从该点接收到的rf信号获得的信号强度参考值和rf信号强度值之间的相关性。 相关值识别相对于该点所位于的第一位置的方向。
    • 5. 发明申请
    • SYSTEM AND METHOD FOR LOCATING A POINT IN SPACE
    • 在空间中定位点的系统和方法
    • US20130016011A1
    • 2013-01-17
    • US13400206
    • 2012-02-20
    • Adam Harriman
    • Adam Harriman
    • H01Q3/00G01S3/02
    • G01S3/44G01S3/023H01Q3/04H01Q3/26
    • A method for locating a point in a first region based on receipt of a rf signal from the point. An antenna array is in the first region at a first position rotatable about an axis. A series of phase-array patterns is provided for implementation with the antenna array to provide measures of rf signal strength. Each pattern provides a plurality of reference values as a function of angle. A plurality of the phase-array patterns are used to acquire, in the first region, a plurality of rf signal strength values based on reception of the rf signal. A set of correlation values is determined where each value is a correlation between signal strength reference values and rf signal strength values acquired based on reception of the rf signal from the point. The correlation values identify a direction relative to the first position along which the point is located.
    • 一种基于从该点接收到的rf信号来定位第一区域中的点的方法。 天线阵列位于可绕轴线旋转的第一位置处的第一区域中。 提供了一系列相位阵列图案,用于实现天线阵列以提供射频信号强度的测量。 每个图案提供作为角度的函数的多个参考值。 多个相位阵列图案用于在第一区域中基于rf信号的接收来获取多个rf信号强度值。 确定一组相关值,其中每个值是基于从该点接收到的rf信号获得的信号强度参考值和rf信号强度值之间的相关性。 相关值识别相对于该点所位于的第一位置的方向。
    • 6. 发明申请
    • Technique for output power dithering for improved transmitter performance
    • 用于输出功率抖动的技术,用于改善发射机性能
    • US20050180359A1
    • 2005-08-18
    • US10779606
    • 2004-02-18
    • Michael SealsAdam Harriman
    • Michael SealsAdam Harriman
    • H04B7/005H04W52/20H04W52/28H04Q7/00
    • H04W52/20H04W52/286
    • A technique for admission control of packet flows is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for output power dithering for improved transmitter performance. The method may comprise transmitting a plurality of packets at a first output power, determining a first error rate associated with the transmission of the plurality of packets at the first output power, transmitting the plurality of packets at at least one second output power different from the first output power, determining at least one second error rate associated with the transmission at the at least one second output power, and identifying a desired output power based at least in part on a comparison between the first error rate and the at least one second error rate.
    • 公开了一种分组流的接纳控制技术。 在一个特定的示例性实施例中,该技术可以被实现为用于改善发射机性能的用于输出功率抖动的方法。 该方法可以包括以第一输出功率发送多个分组,确定与第一输出功率下的多个分组的传输相关联的第一错误率,以不同于第一输出功率的至少一个第二输出功率发送多个分组 第一输出功率,确定与所述至少一个第二输出功率处的所述传输相关联的至少一个第二错误率,以及至少部分地基于所述第一错误率和所述至少一个第二错误之间的比较来识别期望的输出功率 率。