An approximative analysis of electrodynamical processes at signals propogation on two-conductor balanced line

Two-conductor balanced lines of the special design are commonly used as connectors between diverse remote-situated high-frequency units or devices, in particular for technological modifications of digital subscriber lines (DSL) which are in demand and development due to increasing requirements to data transfer service quality. Approximative analysis is based on Leontovich’s boundary conditions along with a proportion principle for electric and magnetic components of quasi-stationary field. This method acceptability for the analysis of electrodynamical changes, caused by a two-conductor balanced line into signal spectrum distortion and into characteristic parameters at high frequency, constitutes the paper theme. Some numerical results are also presented.