DocumentCode
2182056
Title
Calculation of cutoff wave numbers in the waveguides of rectangular cross section with rounded corners
Author
Don, Nataliya ; Kirilenko, Anatoly ; Poyedinchuk, Anatoly ; Tkachenko, Vladimir
Author_Institution
Inst. of Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Ukraine
Volume
2
fYear
2003
fDate
9-12 Sept. 2003
Firstpage
779
Abstract
This paper presents a method of calculation of cutoff wave numbers and natural mode field functions in waveguides of rectangular cross section with rounded corners. The method is based on a solution of boundary integral equations of the potential theory. A special parametrization of the contour bounding the waveguide cross section is proposed.
Keywords
Green´s function methods; boundary integral equations; rectangular waveguides; waveguide theory; Green´s identities; boundary integral equations; contour parametrization; cutoff wave numbers; natural mode field functions; numerical analytical method; potential theory; rectangular cross section waveguides; rounded corners; Boundary conditions; Filters; Finite element methods; Integral equations; Laplace equations; Rectangular waveguides; Transmission line matrix methods; Waveguide components; Waveguide theory; Waveguide transitions;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Theory and Techniques, 2003. 4th International Conference on
Print_ISBN
0-7803-7881-4
Type
conf
DOI
10.1109/ICATT.2003.1238864
Filename
1238864
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