Accurate delay-based convolution macromodel using delayed least-squares convolution


Existing delay-based convolution macromodels for S-parameters of electrical interconnects can compromise accuracy. This paper solves this problem by extending the recently-proposed convolution-based macromodeling method called least-squares convolution (LSC) to model propagation delays. The new method is referred to as the delayed LSC (DLSC) method. 

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