Title :
Compact asymmetric coplanar waveguide filter
Author :
Menon, S.K. ; Vasudevan, K. ; Aanandan, C.K. ; Mohanan, P.
Author_Institution :
Dept. of Electron., Cochin Univ. of Sci. & Technol., Kochi, India
fDate :
5/26/2005 12:00:00 AM
Abstract :
The design and implementation of a novel asymmetric coplanar waveguide (ACPW) band rejection filter using defected ground structure (DGS) is presented. The proposed ACPW DGS technology provides bandgap characteristics with only one cell in the lateral ground plane. The equivalent circuit model of the proposed DGS unit section is described. Measurements of ACPW DGS showed good agreement with simulation and the proposed model.
Keywords :
band-stop filters; coplanar waveguide components; equivalent circuits; waveguide filters; asymmetric coplanar waveguide; band rejection filter; bandgap characteristics; compact coplanar waveguide filter; defected ground structure; equivalent circuit model; lateral ground plane;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20050941