DocumentCode
999997
Title
Bandwidth characteristics of inhomogeneous T-septum waveguides
Author
Saha, Pradip Kumar ; Mazumder, Gopa Guha
Author_Institution
Inst. of Radio Phys. & Electron., Calcutta, India
Volume
37
Issue
6
fYear
1989
fDate
6/1/1989 12:00:00 AM
Firstpage
1021
Lastpage
1026
Abstract
Rectangular waveguides with T-shaped septa were recently shown to have superior characteristics compared to conventional ridged guides. Here, the dispersion equations of the hybrid modes of an inhomogeneously filled septum guide are determined by the Ritz-Galerkin technique. Results of numerical computations indicate that with dielectric filling of the septum gap, further enhancement of the cutoff wavelength of the lowest mode and the bandwidth with respect to the next higher mode is possible
Keywords
dispersion (wave); rectangular waveguides; waveguide theory; Ritz-Galerkin technique; bandwidth; cutoff wavelength; dielectric filling; dispersion equations; hybrid modes; inhomogeneous T-septum waveguides; inhomogeneously filled septum guide; rectangular waveguides; Apertures; Bandwidth; Dielectrics; Filling; Integral equations; Magnetic analysis; Magnetic fields; Physics; Slabs; Tellurium;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.25406
Filename
25406
Link To Document