Title :
Low-attenuation characteristics of dielectric-lined waveguide
Author :
Clarricoats, P.J.B. ; Al-Hariri, A.M.B. ; Olver, A.D. ; Chan, K.B.
Author_Institution :
Queen Mary College, Department of Electrical & Electronic Engineering, London, UK
Abstract :
A low-attenuation characteristic of the EH11 mode in dielectric-lined circular waveguide is explained in a manner similar to that reported by Carlin and D´Agostino for TM0m modes. It is shown that the longitudinal magnetic field of the hybrid mode has a low intensity at the wall in the regime of low attenuation.
Keywords :
circular waveguides; dielectric losses; circular waveguide; dielectric lined waveguides; hybrid mode; longitudinal magnetic field; low attenuation characteristics;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19720296
