DocumentCode
353013
Title
A miniaturized bandpass filter with double surface electrodes
Author
Tsujiguchi, T. ; Matsumoto, H. ; Nishikawa, T.
Author_Institution
Kanazawa Murata Mfg. Co. Ltd., Ishikawa, Japan
Volume
1
fYear
2000
fDate
11-16 June 2000
Firstpage
199
Abstract
A high performance planar filter using novel resonance modes by double surface electrodes is developed. The trial filter has 38% smaller size than the conventional CPW (coplanar waveguide) filter keeping the unloaded Q. This filter has a 400 MHz bandwidth at 2.42 GHz, the insertion loss is 2.58 dB and its size is 5.2/spl times/2.5/spl times/0.2 mm/sup 3/. It is applicable for ISM2.4 applications.
Keywords
UHF filters; band-pass filters; coplanar waveguide components; electrodes; equivalent circuits; passive filters; 2.42 GHz; 2.58 dB; 400 MHz; ISM2.4 applications; coplanar waveguide filter; double surface CPW filter; double surface electrodes; high performance planar filter; miniaturized bandpass filter; resonance modes; Band pass filters; Bandwidth; Conductors; Coplanar waveguides; Coupling circuits; Dielectric substrates; Electrodes; Equivalent circuits; Resonance; Resonator filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest. 2000 IEEE MTT-S International
Conference_Location
Boston, MA, USA
ISSN
0149-645X
Print_ISBN
0-7803-5687-X
Type
conf
DOI
10.1109/MWSYM.2000.860939
Filename
860939
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