Title :
Design of Depressed-ridge waveguide by finite element method
Author :
Sun, Hai ; Wang, Ze-wen
Author_Institution :
Sch. of Math. & Informational Sci., East China Inst. of Technol., Fuzhou, China
Abstract :
Transmission characteristics of depressed-ridge waveguide are analyzed by the finite element method. Design data of cutoff wavelength of the dominant mode and single-mode bandwidth for different ridge dimensions are presented in tabulated forms. Field patterns of the dominant mode and the first higher-order TE mode are also illustrated. Numerical results are obtained, which are useful in the design of many microwave components and subsystems.
Keywords :
finite element analysis; ridge waveguides; cutoff wavelength; depressed-ridge waveguide; dominant mode bandwidth; field patterns; finite element method; microwave components; microwave subsystems; single-mode bandwidth; Bandwidth; Finite element methods; Information analysis; Laplace equations; Mathematics; Rectangular waveguides; Sun; Symmetric matrices; Tellurium; Waveguide transitions; Cutoff wavelength; Depressed-ridge waveguide; Field pattern; Finite element method; Single-mode bandwidth;
Conference_Titel :
Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on
Conference_Location :
Kunming
Print_ISBN :
978-1-4244-2192-3
Electronic_ISBN :
978-1-4244-2193-0
DOI :
10.1109/ISAPE.2008.4735346
