Title :
Convergence of Numerical Solutions of Open-Ended Waveguide by Modal Analysis and Hybrid Modal-Spectral Techniques.
Author :
Encinar, J.A. ; Rebollar, J.M.
Abstract :
Two different methods are considered to deal with open-ended waveguides with infinite metallic flange. The first one, Modal Analysis, is valid only when the aperture is radiating into a lossy media. The second one is based on a hybrid modal-spectral technique, and it is valid for any media with or without losses.
Keywords :
Antenna feeds; Apertures; Biological system modeling; Convergence of numerical methods; Dielectric losses; Electromagnetic fields; Electromagnetic waveguides; Modal analysis; Reflector antennas; Waveguide discontinuities;
Conference_Titel :
Microwave Symposium Digest, 1985 IEEE MTT-S International
Conference_Location :
St. Louis, MO, USA
DOI :
10.1109/MWSYM.1985.1132043