Made available in DSpace on 2022-04-28T18:56:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-07-01; The objective of this paper is to include the frequency dependence of the longitudinal parameters in the lumped parameters line model. The distributed nature of the transmission line was approximated by a cascade of π circuits and the frequency effect was approximated by a rational function which was sy...