MODE-MATCHING ANALYSIS OF A WAVE-GUIDE JUNCTION FORMED BY A CIRCULAR AND A LARGER ELLIPTIC WAVE-GUIDE

Authors
CHAN KL JUDAH SR
Citation
Kl. Chan et Sr. Judah, MODE-MATCHING ANALYSIS OF A WAVE-GUIDE JUNCTION FORMED BY A CIRCULAR AND A LARGER ELLIPTIC WAVE-GUIDE, IEE proceedings. Microwaves, antennas and propagation, 145(1), 1998, pp. 123-127
Citations number
14
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
Journal title
IEE proceedings. Microwaves, antennas and propagation → ACNP
ISSN journal
13502417
Volume
145
Issue
1
Year of publication
1998
Pages
123 - 127
Database
ISI
SICI code
1350-2417(1998)145:1<123:MAOAWJ>2.0.ZU;2-Z
Abstract
The paper presents the formulation of a waveguide junction formed by a n elliptic and a circular waveguide using the mode-matching method. Th e junction studied is concentrically joined with the cross-section of waveguide completely enclosed by waveguide. By expressing the modal fi elds in both waveguides in terms of Bessel functions, exact closed-for m expressions for evaluating the coupling integrals are obtained. Theo retical results compare well with measurements and published results.