ANALYSIS OF RIDGED CIRCULAR WAVE-GUIDES BY THE COUPLED-INTEGRAL-EQUATIONS TECHNIQUE

Authors
AMARI S CATREUX S VAHLDIECK R BORNEMANN J
Citation
S. Amari et al., ANALYSIS OF RIDGED CIRCULAR WAVE-GUIDES BY THE COUPLED-INTEGRAL-EQUATIONS TECHNIQUE, IEEE transactions on microwave theory and techniques, 46(5), 1998, pp. 479-493
Citations number
9
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE transactions on microwave theory and techniques → ACNP
ISSN journal
00189480
Volume
46
Issue
5
Year of publication
1998
Part
1
Pages
479 - 493
Database
ISI
SICI code
0018-9480(1998)46:5<479:AORCWB>2.0.ZU;2-R
Abstract
Cutoff wavenumbers of transverse electric (TE) and transverse magnetic (TM) modes of ridged circular waveguides are accurately determined us ing the coupled-integral-equations technique (CIET). A set of coupled integral equations for the electric held at the interfaces are derived and then solved by the moment method. Basis functions which include t he edge conditions at all metallic edges are used. Results from this p aper are compared with available data to demonstrate the accuracy and efficiency of the approach.