Calculo de modos en guias de onda mediante un metodo BCMM basado en el uso de la FFT

TitleCalculo de modos en guias de onda mediante un metodo BCMM basado en el uso de la FFT
Publication TypeConference Paper
Year of Publication2003
AuthorsRuiz-Cruz, J. A., and J. M. Rebollar
Conference NameProc. 2003 Simposium Nacional URSI (in Spanish)
Date PublishedSept.
AbstractThe TE and TM modes of a homogeneous cylindrical waveguide are calculated by an efficient Boundary Contour Mode-Matching Method (BCMM). The electromagnetic fields are described with a series of circular cylindrical waves whose cutoff wavenumber and amplitudes are obtained by imposing the boundary conditions. The field-matching procedure is facilitated by a new line integral extendedover the closed contour and the use of the transformation between plane and circular waves. The conversion betweenthe different field representations is carried out by means of a Fast Fourier Transform (FFT), resulting in a very efficient method.
URLhttp://w3.iec.csic.es/ursi/articulos_coruna_2003/actas_pdf/SESION%201/S1.%20Aula%202.2/1454%20-%20CALCULO.pdf