METHOD FOR MEASURING CORRELATION BETWEEN FREQUENCY RESPONSE FUNCTIONS
    3.
    发明申请
    METHOD FOR MEASURING CORRELATION BETWEEN FREQUENCY RESPONSE FUNCTIONS 有权
    用于测量频率响应函数之间的相关性的方法

    公开(公告)号:US20080215281A1

    公开(公告)日:2008-09-04

    申请号:US11681364

    申请日:2007-03-02

    IPC分类号: G01M19/00

    CPC分类号: G09B7/02

    摘要: A method for measuring correlation between frequency response functions. A first frequency response function and a second frequency response function are acquired. The amplitude of the first and second frequency response functions are tabulated at a plurality of corresponding, predetermined frequencies. Amplitude and shape correlations between the first and second frequency response functions are then computed. The computed amplitude and shape correlations provide an indication of the degree of correspondence between the first and second frequency response functions, and can be used to compute a frequency response index that is an objective measure of the overall correspondence between the first and second frequency response functions.

    摘要翻译: 一种用于测量频率响应函数之间的相关性的方法。 获取第一频率响应函数和第二频率响应函数。 第一和第二频率响应函数的振幅以多个对应的预定频率列表。 然后计算第一和第二频率响应函数之间的幅度和形状相关性。 计算的幅度和形状相关性提供了第一和第二频率响应函数之间的对应程度的指示,并且可以用于计算作为第一和第二频率响应函数之间的整体对应关系的客观测量的频率响应指数 。

    Method for measuring correlation between frequency response functions
    4.
    发明授权
    Method for measuring correlation between frequency response functions 有权
    测量频率响应函数之间的相关性的方法

    公开(公告)号:US08040958B2

    公开(公告)日:2011-10-18

    申请号:US11681364

    申请日:2007-03-02

    IPC分类号: H04L27/00

    CPC分类号: G09B7/02

    摘要: A method for measuring correlation between frequency response functions. A first frequency response function and a second frequency response function are acquired. The amplitude of the first and second frequency response functions are tabulated at a plurality of corresponding, predetermined frequencies. Amplitude and shape correlations between the first and second frequency response functions are then computed. The computed amplitude and shape correlations provide an indication of the degree of correspondence between the first and second frequency response functions, and can be used to compute a frequency response index that is an objective measure of the overall correspondence between the first and second frequency response functions.

    摘要翻译: 一种用于测量频率响应函数之间的相关性的方法。 获取第一频率响应函数和第二频率响应函数。 第一和第二频率响应函数的振幅以多个对应的预定频率列表。 然后计算第一和第二频率响应函数之间的幅度和形状相关性。 计算的幅度和形状相关性提供了第一和第二频率响应函数之间的对应程度的指示,并且可以用于计算作为第一和第二频率响应函数之间的整体对应关系的客观测量的频率响应指数 。