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Use of smith chart to compensate for missing data on network performance at lower frequency

机译:使用史密斯圆图来补偿较低频率下网络性能的缺失数据

摘要

A method is provided to use a Smith Chart technique to obtain frequency domain network performance information corresponding to a passive network including one or more passive devices comprising: receiving first data representing a first Smith Chart plot of coefficients representing measured mismatch between a source impedance of a network and a load impedance of the network for higher frequency components; and extrapolating a predicted substantially spiral shaped second Smith Chart plot of coefficients based upon the first data, which includes a coefficient representing predicted mismatch between the source impedance of the network and the load impedance of the network for lower frequency components.
机译:提供了一种使用史密斯圆图技术来获得与包括一个或多个无源设备的无源网络相对应的频域网络性能信息的方法,该方法包括:接收表示第一史密斯圆图的第一数据,该第一史密斯圆图的系数表示测量到的源阻抗之间的不匹配。网络和网络的负载阻抗,用于高频分量;以及基于第一数据外推预测的基本螺旋形的第二史密斯圆图系数图,该系数图包括表示低频分量的网络的源阻抗与网络的负载阻抗之间的预测失配的系数。

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