Title :
Analysis of groove guides with grooves of arbitrary shape
Author :
Shen, Z.X. ; Li, S.F.
Author_Institution :
Res. Inst. of EMF & Microwaves, Southeast Univ., Jiongsu, China
fDate :
3/29/1990 12:00:00 AM
Abstract :
A new method for analysing groove guides with grooves of arbitrary cross-section is presented. This method is based on the combination of a transverse resonance method and a numerical integral. Numerical calculations for V-groove guides verified the validity of this approach. Theoretical results for cutoff wavelengths of groove guides with circular and trapezoid-grooves are also presented.
Keywords :
equivalent circuits; integral equations; waveguide theory; V-groove guides; arbitrary groove cross-section; circular grooves; cutoff wavelengths; groove guides; low-loss waveguides; millimetre waves; numerical integral; transverse equivalent circuits; transverse resonance method; trapezoid-grooves; waveguide theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900306
