Method and system for determining air turbulence using bi-static measurements
    1.
    发明授权
    Method and system for determining air turbulence using bi-static measurements 失效
    使用双静态测量确定空气湍流的方法和系统

    公开(公告)号:US06590520B1

    公开(公告)日:2003-07-08

    申请号:US10067154

    申请日:2002-02-04

    IPC分类号: G01S1395

    摘要: A method and system for determining atmospheric disturbances or turbulence is disclosed. The system includes a plurality of sensor arrays, including at least one sensor element, distributed in a predetermined manner. Each of the sensor elements is in communication with a corresponding receiving system that is operable to receive and process energy received from the aircraft. A determination is then made regarding air turbulence by determining a rate of change of signal phase among selected sets of signals received at the receiving systems. A turbulence map is then determined from the determined rate of change of the phase and the angle of the received signal. When the rate of phase change exceeds known levels an indication of turbulence is made.

    摘要翻译: 公开了一种用于确定大气扰动或湍流的方法和系统。 该系统包括多个传感器阵列,包括以预定方式分布的至少一个传感器元件。 每个传感器元件与可操作以接收和处理从飞行器接收的能量的相应接收系统通信。 然后通过确定在接收系统接收的所选择的信号组中的信号相位的变化率来确定关于空气紊流的空气湍流。 然后根据确定的相位变化率和接收信号的角度确定湍流图。 当相变速率超过已知水平时,就会产生湍流的指示。

    Method and system for determining air turbulence using bi-static measurements
    2.
    发明授权
    Method and system for determining air turbulence using bi-static measurements 失效
    使用双静态测量确定空气湍流的方法和系统

    公开(公告)号:US06738010B2

    公开(公告)日:2004-05-18

    申请号:US10357626

    申请日:2003-02-04

    IPC分类号: G01S1395

    摘要: A method and system for determining atmospheric disturbances or turbulence is disclosed. The system includes a plurality of sensor arrays, including at least one sensor element, distributed in a predetermined manner. Each of the sensor elements is in communication with a corresponding receiving system that is operable to receive and process energy received from the aircraft. A determination is then made regarding air turbulence by determining a rate of change of signal phase among selected sets of signals received at the receiving systems. A turbulence map is then determined from the determined rate of change of the phase and the angle of the received signal. When the rate of phase change exceeds known levels an indication of turbulence is made.

    摘要翻译: 公开了一种用于确定大气扰动或湍流的方法和系统。 该系统包括多个传感器阵列,包括以预定方式分布的至少一个传感器元件。 每个传感器元件与可操作以接收和处理从飞行器接收的能量的相应接收系统通信。 然后通过确定在接收系统处接收到的所选择的信号组之间的信号相位的变化率来确定空气湍流。 然后根据确定的相位变化率和接收信号的角度确定湍流图。 当相变速率超过已知水平时,就会产生湍流的指示。