Title :
Rigorous analysis of printed windows in rectangular waveguides
Author_Institution :
Dept. of Radio Eng., Fuzhou Univ., Fujian, China
fDate :
3/6/1989 12:00:00 AM
Abstract :
The printed windows in rectangular waveguides have been investigated using a combined method of modal analysis and generalised scattering matrix for the first time. The method takes into account the influences of the nonzero metallisation thickness and the mounting grooves. The frequency characteristics of the unilateral and bilateral windows are illustrated.
Keywords :
rectangular waveguides; waveguide components; waveguide theory; bilateral windows; capacitive windows; combined method of modal analysis; evanescent modes; frequency characteristics; generalised scattering matrix; inductive windows; metal windows; mounting grooves; nonzero metallisation thickness; printed metal irises; printed windows in rectangular waveguides; resonant windows; unilateral windows; waveguide theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890265
