Title :
Modeling the beam excitation of planar waveguide with rectangular irregularities
Author :
Zaginaylov, G.I. ; Dushkin, V.D. ; Korostyshevski, V. ; Turbin, P.V.
Author_Institution :
Dept. of Tech. Phys., Kharkov State Univ., Ukraine
Abstract :
The problem of beam interaction with an irregular waveguide is of considerable interest for high-power microwave electronics. Since the waveguides used there have a diameter much greater than the operational wavelength, and the shape of the irregularities is close to a rectangular one, a planar model of a waveguide with a piecewise constant cross-section is quite reasonable. Due to the strong dependence of the output power and the operational frequency on the mode conversion effects caused by the irregularities, it is very desirable to have an accurate and flexible mathematical model for their analysis
Keywords :
boundary-value problems; planar waveguides; waveguide theory; beam excitation; beam interaction; high-power microwave electronics; irregular waveguide; mathematical model; mode conversion effects; operational frequency; output power; piecewise constant cross-section; planar model; planar waveguide; rectangular irregularities; Absorption; Boundary conditions; Electromagnetic analysis; Electromagnetic radiation; Fourier series; Integral equations; Kernel; Numerical analysis; Planar waveguides; Rectangular waveguides;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 1998. MMET 98. 1998 International Conference on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-4360-3
DOI :
10.1109/MMET.1998.709993
