DocumentCode
1538743
Title
Coplanar waveguide edge-coupled bandpass filters with finite ground planes
Author
Uysal, S.
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Volume
33
Issue
5
fYear
1997
fDate
2/27/1997 12:00:00 AM
Firstpage
375
Lastpage
376
Abstract
Finite ground plane coplanar waveguide edge-coupled bandpass filters which have no parasitic passband and low insertion loss are demonstrated. Two 5-section filters centred at 10 GHz with a 15% bandwidth with identical design parameters but different ground plane widths; are fabricated on alumina substrate; the measured passband insertion loss is <1.5 dB. The filter with wider ground planes has higher attenuation in its stopbands
Keywords
band-pass filters; coplanar waveguides; losses; microwave filters; passive filters; waveguide filters; 1.5 dB; 10 GHz; 5-section filters; Al2O3; CPW filters; SHF; alumina substrate; coplanar waveguide bandpass filters; edge-coupled bandpass filters; finite ground planes; low insertion loss;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970274
Filename
581030
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