Title :
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
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;
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
DOI :
10.1109/DIPED.2004.242801
