DocumentCode
950020
Title
DGS resonator with interdigital capacitor and application to bandpass filter design
Author
Park, J.-S. ; Yun, J.-S. ; Park, C.-S.
Author_Institution
Sch. of Electr. Eng., Kookmin Univ., Seoul, South Korea
Volume
40
Issue
7
fYear
2004
fDate
4/1/2004 12:00:00 AM
Firstpage
433
Lastpage
434
Abstract
A novel defected ground structure (DGS) microstrip resonator is proposed. The proposed DGS resonator has the resonant and anti-resonant characteristic that is very similar to those of a surface acoustic wave resonator or a film bulk acoustic resonator (FBAR). To confirm the validity of the proposed resonator, bandpass filters were designed and implemented using series and parallel resonators.
Keywords
band-pass filters; capacitors; microstrip resonators; SAW; bandpass filter design; defected ground structure; film bulk acoustic resonator; interdigital capacitor; microstrip resonator; parallel resonators; series resonators; surface acoustic wave resonator;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040260
Filename
1283608
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