Title :
Split-ring resonator loaded waveguides with multiple stopbands
Author :
Kehn, M.N.M. ; Quevedo-Teruel, o. ; Rajo-Iglesias, E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, MB
Abstract :
The use of split-ring resonators (SRR) to realise novel waveguide filters with multiple stopbands is reported. Dielectric slabs printed with arrays of metallic SRR elements are attached to the two sidewalls of a rectangular waveguide. Arrays of differently sized SRRs are interlaced over the shared surface of a dielectric slab to achieve multiple stopbands. Numerical and experimental results are presented.
Keywords :
dielectric resonator filters; dielectric-loaded waveguides; rectangular waveguides; waveguide filters; dielectric slabs; metallic SRR elements; multiple stopbands; rectangular waveguide; split-ring resonator loaded waveguides; waveguide filters;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20081108
