Two-port four-terminal matrix parameter functions of solvabel distributed parameter Y-Z-KY networks

The two-port four-terminal matrix parameter functions (MPF´s) are obtained in terms of current solution and per-unit-length (PUL) parameters of any solvable four-terminal distributed parameter (DP) network made up of two dielectric films separated by a resistive film ¿. It is shown that any voltage-current two-port matrix parameter of such a DP network is always available as the ratio of two linear relationships of the two-port four terminal MPF´s.