Walsh waves propagation along hollow rectangular waveguides

Abstract

The problem of Walsh function signals propagation along hollow rectangular waveguide is analyzed by an analytical time domain method called Evolutionary Approach to Electromagnetics (EAE). The time dependency of source is considered such different types of Walsh functions applied as an initial condition at z = 0 coordinate of the waveguide. The dispersion effect to Walsh function signals along rectangular. waveguide is observed for Transverse Electric (TE) waveguide modes. The solution of the problem is obtained as eigenvectors which have time and longitudinal coordinate dependent coefficients and transverse coordinate dependent eigenvectors in time domain. The solution of the problem satisfies causality and finite energy principles.