Wavelet-based simulation of transients along transmission lines with frequency dependent parameters

This paper describes a transmission line model which is based on wavelet transform, and takes into account frequency dependence of its parameters. Multiresolution decomposition of time domain signals is used to view the transient at different sub-bands, solving each sub-band using the corresponding values of frequency dependent parameters. Open line energization transients computed using this model are presented as an illustration of the proposed method of modeling and simulation.