Visualisations of wave dynamics in wedge-waveguides via Matlab-based propagation packages

Author

Sevgi, L. ; Akleman, F. ; Topuz, E.

Author_Institution

Dept. of Electron. & Commun. Eng., Dogus Univ., Acibadem

fYear

2006

fDate

9-14 July 2006

Firstpage

1241

Lastpage

1244

Abstract

This presentation is intended to tutorially enhance the utility and understanding of the analytical and numerical representations for the wave propagation problem inside a wedge-waveguide with both non-penetrable and penetrable boundaries; through visualizations of the dynamical interaction between the various wave species, implemented through educational Matlab packages. The first package has been prepared for the exploration of line-source-excited wave fields in terms of normal, adiabatic and intrinsic mode solutions. The second package belongs to one-way split-step parabolic equation modeling for the visualizations of modal leakage

Keywords

computer aided instruction; electrical engineering education; electromagnetic wave propagation; mathematics computing; parabolic equations; adiabatic mode solution; educational Matlab-based propagation packages; intrinsic mode solution; line-source-excited wave fields; modal leakage; normal mode solution; one-way split-step parabolic equation modeling; penetrable boundaries; wave dynamics; wave propagation problem; wave species; wedge waveguides; Boundary conditions; Computer languages; Electronics packaging; Geometry; Mathematical model; Partial differential equations; Physical theory of diffraction; Scanning probe microscopy; Visualization; Waveguide transitions;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium 2006, IEEE

Conference_Location

Albuquerque, NM

Print_ISBN

1-4244-0123-2

Type

conf

DOI

10.1109/APS.2006.1710766

Filename

1710766