Title :
Novel SRR Loaded Waveguide Bandstop Filters
Author :
Shelkovnikov, A. ; Suntheralingam, N. ; Budimir, D.
Author_Institution :
Dept. of Electron. Syst., Westminster Univ., London
Abstract :
Two types of novel split ring resonator (SRR) loaded rectangular waveguide bandstop filter structures have been presented. The first proposed SRR-loaded waveguide bandstop filter has been designed simulated and tested. Using the combination of the split ring resonators, conductive wireline and transversely placed metal septa, the composite material has been built and inserted into the hollow rectangular waveguide to form an SRR-loaded waveguide unit. The bandstop filter has been constructed by cascade of the two resonator unit cells. The second proposed multilayer SRR loaded waveguide bandstop filter has been designed and simulated. Three transverse periodic SRRs are present on either side of the dielectric blocks
Keywords :
band-stop filters; dielectric-loaded waveguides; rectangular waveguides; waveguide filters; wires (electric); conductive wireline; dielectric blocks; hollow rectangular waveguide; multilayer SRR loaded waveguide bandstop filters; rectangular waveguide bandstop filter structures; split ring resonator; transversely placed metal septa; Dielectric devices; Dielectric losses; Electromagnetic waveguides; Frequency; Loaded waveguides; Microwave filters; Millimeter wave technology; Optical ring resonators; Rectangular waveguides; Resonator filters;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711642
