Arrangement and method relating to analysis of transmission lines
    1.
    发明授权
    Arrangement and method relating to analysis of transmission lines 有权
    传输线分析的方法和方法

    公开(公告)号:US09009017B2

    公开(公告)日:2015-04-14

    申请号:US13504993

    申请日:2010-01-08

    IPC分类号: G06F17/50 H04M3/26

    CPC分类号: H04B3/466 H04M3/26

    摘要: Embodiments of the present invention relate to an arrangement for analyzing transmission line properties. Measurement data providing means provide data of a first frequency dependent line property, line property calculation arrangement with model handling means, a Hubert transform handler and line property determination means calculate said first property based on model parameters, line resistance at 0 frequency, roc, a cut-off frequency, v, a line capacitance C∞ and a line inductance L∞H. The line model handling means calculates the line inductance L(f) via a Hubert transform of a function of Q(f/v), wherein the function Q(f/v) relates the line resistance R(f) to roc as R(f)=roc·Q(f/v). The Hilbert transform values are calculated using a parameterized closed form expression for the Hubert transform or they are tabulated. The line property determination means calculates the first property and criteria function application means uses the measured first property and the calculated first property for model parameters to find optimized numerical model parameter values.

    摘要翻译: 本发明的实施例涉及用于分析传输线特性的装置。 测量数据提供装置提供第一频率相关线性质的数据,具有模型处理装置的线性属性计算装置,休伯特变换处理器和线性属性确定装置基于模型参数计算所述第一属性,0频率处的线电阻,roc,a 截止频率v,线电容C∞和线电感L∞H。 线路模型处理装置通过Q(f / v)函数的休伯特变换来计算线路电感L(f),其中函数Q(f / v)将线路电阻R(f)与roc相关联, f)= roc·Q(f / v)。 希尔伯特变换值使用Hubert变换的参数化闭合表达式计算,或者将它们列表。 行属性确定装置计算第一属性和标准函数应用装置使用测量的第一属性和所计算的模型参数的第一属性来找到优化的数值模型参数值。

    ARRANGEMENT AND METHOD RELATING TO ANALYSIS OF TRANSMISSION LINES
    2.
    发明申请
    ARRANGEMENT AND METHOD RELATING TO ANALYSIS OF TRANSMISSION LINES 有权
    传输线分析方法及方法

    公开(公告)号:US20120215503A1

    公开(公告)日:2012-08-23

    申请号:US13504993

    申请日:2010-01-08

    IPC分类号: G06F17/10

    CPC分类号: H04B3/466 H04M3/26

    摘要: Embodiments of the present invention relate to an arrangement for analyzing transmission line properties. Measurement data providing means provide data of a first frequency dependent line property, line property calculation arrangement with model handling means, a Hubert transform handler and line property determination means calculate said first property based on model parameters, line resistance at 0 frequency, roc r cut-off frequency, v, line capacitance C∞r and line inductance Σ̂. The line model handling means calculates the line inductance L(J) via a Hubert transform of Q(f/v)r relating line resistance R(J) to roc such as formula (I). The Hilbert transform values are calculated using a parameterized closed form expression for the Hubert transform or they are tabulated. The line property determination means calculates the first property and criteria function application means uses the measured first property and the calculated first property for model parameters to find optimized numerical model parameter values.

    摘要翻译: 本发明的实施例涉及用于分析传输线特性的装置。 测量数据提供装置提供第一频率相关线性属性的数据,具有模型处理装置的线性属性计算装置,休伯特变换处理器和线性属性确定装置根据模型参数计算所述第一属性,0频率线路电阻, 截止频率,v,线电容C∞r和线电感&Sgr。 线路模型处理装置通过与线路电阻R(J)相关的Q(f / v)r的休伯特变换到诸如公式(I)的roc来计算线路电感L(J)。 希尔伯特变换值使用Hubert变换的参数化闭合表达式计算,或者将它们列表。 行属性确定装置计算第一属性和标准函数应用装置使用测量的第一属性和所计算的模型参数的第一属性来找到优化的数值模型参数值。