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Dispersion Characteristics of Dielectric Loaded Multiple V-Ridge Waveguide

  • Guojian Li
  • Fuyong Xu
  • Aning Ma
  • Yinqin Cheng
Article

Abstract

A new kind of V-ridge waveguide is presented in this paper. The transmission problem is solved by edge element for the first time. The field patterns of the waveguide with single, double and triple V-ridge for different values of dielectric constant have been presented. Variations of the cutoff wavelength, single-mode bandwidth with the ridge dimensions for different values of dielectric constant are investigated in detail. The results will be of practical significance in designing ridge waveguide components in microwave and millimeter wave engineering.

Keywords

Multiple V-ridge waveguide Edge-based finite element method Dispersion characteristics Dielectric loaded waveguide 

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Copyright information

© Springer Science+Business Media, LLC 2007

Authors and Affiliations

  1. 1.School of Information Science and EngineeringLanzhou UniversityLanzhouThe People’s Republic of China
  2. 2.School of Computer Science and Information EngineeringNorthwest University for NationalitiesLanzhouThe People’s Republic of China

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