DocumentCode
1228672
Title
New compact wideband bandpass filter using three parallel-coupled lines
Author
Nguyen, Cam
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX
Volume
30
Issue
25
fYear
1994
fDate
12/8/1994 12:00:00 AM
Firstpage
2149
Lastpage
2150
Abstract
A new miniature bandpass filter, comprising three-conductor short-circuited spurline resonators of approximately a quarter-wavelength long, with a very wide bandwidth approaching multioctaves is reported for the first time. The chain matrix of the filter resonator is derived. The new filter has been developed using microstrip line with less than 1 dB insertion loss over a passband from 2 to 8 GHz. Reasonably good agreement between the measured and calculated results is observed
Keywords
band-pass filters; distributed parameter networks; microstrip filters; microstrip resonators; microwave filters; passive filters; resonator filters; 1 dB; 2 to 8 GHz; SHF; chain matrix; compact wideband bandpass filter; insertion loss; microstrip line; miniature bandpass filter; short-circuited spurline resonators; three parallel-coupled lines;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941442
Filename
350138
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