Method of induced magnetomotive forces in comparison with FDTD simulation in problems of waveguide coupling by a narrow slot

Author

Dumin, A.N. ; Dumina, O.A. ; Katrich, V.A. ; Nesterenko, M.V.

Author_Institution

V. Karazin Kharkov Nat. Univ., Ukraine

fYear

2004

fDate

11-14 Oct. 2004

Firstpage

111

Lastpage

114

Abstract

The problem of waveguide coupling by a narrow slot is solved by the method of induced magnetomotive forces. Using an approximate analytical solution of integral differential equations on the magnetic current, the current distribution on a slot can be found. The results of calculation of transmission power of different types of slot are compared with the same ones obtained by the FDTD method.

Keywords

computational electromagnetics; finite difference time-domain analysis; integro-differential equations; magnetic forces; waveguide couplers; waveguide theory; FDTD simulation; induced magnetomotive force method; integral differential equations; magnetic current distribution; narrow slot waveguide coupling; slot transmission power; Apertures; Couplings; Decision support systems; Differential equations; Electrodynamics; Electromagnetic waveguides; Finite difference methods; Integral equations; Rail transportation; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2004. DIPED 2004. Proceedings of the 9th International Seminar/Workshop on

Print_ISBN

966-02-3253-5

Type

conf

DOI

10.1109/DIPED.2004.242801

Filename

1371078