Triply-ridged circular waveguides
- 1 January 1995
- journal article
- Published by Taylor & Francis in Journal of Electromagnetic Waves and Applications
- Vol. 9 (1-2) , 145-156
- https://doi.org/10.1163/156939395x00299
Abstract
Ridged waveguide is a classic arrangement utilized in broadband microwave components. An analysis of triply-ridged waveguide, presented here, indicates that the dominant mode consists of a degenerate pair. Degenerate mode pairs are widely used in phase shift and control applications. It also exhibits single mode bandwidth characteristics more favorable than the conventional quadrupally-ridged cross-section. Modal hierarchy and field patterns are provided through the use of a finite element solver. Experimental results obtained from a triply-ridged cavity are also discussed and compare well with the numerical calculations.Keywords
This publication has 11 references indexed in Scilit:
- Cutoff space of cloverleaf resonators with electric and magnetic wallsIEEE Transactions on Microwave Theory and Techniques, 1992
- Review of finite element methods for microwave and optical waveguidesProceedings of the IEEE, 1991
- Finlines in rectangular and circular waveguide housings including substrate mounting and bending effects-finite element analysisIEEE Transactions on Microwave Theory and Techniques, 1989
- Variational Analysis of Ridged Waveguide ModesIEEE Transactions on Microwave Theory and Techniques, 1985
- Closed-Form Expressions for the Parameters of Finned and Ridged WaveguidesIEEE Transactions on Microwave Theory and Techniques, 1982
- Circulators Using Planar Triangular ResonatorsIEEE Transactions on Microwave Theory and Techniques, 1979
- Cutoff Wavelengths of Ridged, Circular, and Elliptic GuidesIEEE Transactions on Microwave Theory and Techniques, 1973
- On the Complete Eigenvalue Solution of Ridged WaveguideIEEE Transactions on Microwave Theory and Techniques, 1971
- Broad-Band Ferrite Rotators Using Quadruply-Ridged Circular WaveguideIEEE Transactions on Microwave Theory and Techniques, 1959
- Properties of Ridge Wave GuideProceedings of the IRE, 1947