Finite-element analysis of the dominant-mode cutoff wavelength in dielectric-loaded single-ridge waveguides

M Lu, P J Leonard

Research output: Contribution to journalArticle

  • 4 Citations

Abstract

As a new kind of broadband microwave component, the cutoff characteristic of a dielectric-loaded single-ridge waveguide is analysed by the finite-element method. Design data for cutoff wavelength of dominant mode for different values of relative permittivity epsilon(r), equal to 1.0, 5.0, 10.0, and 15.0 with varied ridge dimensions have been presented in tabulated forms. Numerical results in this paper provide an extension to the existing design data of empty single-ridge waveguides and are considered useful in practical applications. (C) 2003 Wiley Periodicals, Inc.
LanguageEnglish
Pages298-300
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume39
Issue number4
DOIs
StatusPublished - 2003

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Ridge waveguides
ridges
cut-off
waveguides
Finite element method
Wavelength
wavelengths
Permittivity
Microwaves
finite element method
permittivity
broadband
microwaves

Cite this

Finite-element analysis of the dominant-mode cutoff wavelength in dielectric-loaded single-ridge waveguides. / Lu, M; Leonard, P J.

In: Microwave and Optical Technology Letters, Vol. 39, No. 4, 2003, p. 298-300.

Research output: Contribution to journalArticle

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