Kochetov B. Transient electromagnetic fields in transversely inhomogeneous multiconnected cylindrical and conical transmission lines

Object is transient electromagnetic processes in a regular cross-inhomogeneous waveguide structures. Purpose is identification and analysis of physical features in the processes of excitation and propagation of pulse signals in multiconnected transversely inhomogeneous cylindrical and conical transmission lines. Methods: mode basis, Fourier, finite differences, finite elements, group analysis. It is established that in any quasi-TEM transmission lines the propagation of the pulsed signal with arbitrary waveform and the finite spectrum can be accurately described by a finite number of coupled non-stationary waves. Field of application is transient electromagnetics.