DocumentCode
1169410
Title
Experimental wide-stopband filters utilizing asymmetric ferrite junctions
Author
How, H. ; Liu, Y. ; Zhang, S. ; Vittoria, C. ; Carosella, C. ; Folen, V.
Author_Institution
Dept. of Electr. & Comput. Eng., Northeastern Univ., Boston, MA, USA
Volume
40
Issue
1
fYear
1992
fDate
1/1/1992 12:00:00 AM
Firstpage
161
Lastpage
164
Abstract
Filters incorporating asymmetric stripline Y-junction circulators have been fabricated and tested over the frequency range of 0.05 to 18 GHz. The passband frequency was near 2 GHz. The insertion loss was ~2 dB and the stopband extended from 4.5 to 18 GHz with transmission ⩽-30 dB. The filter includes ferrite discs in which high order modes have been eliminated as calculated in an earlier paper
Keywords
band-stop filters; circulators (microwave); microwave filters; passive filters; strip line components; 0.05 to 18 GHz; 2 dB; SHF; asymmetric ferrite junctions; ferrite discs; insertion loss; stripline Y-junction circulators; wide-stopband filters; Dielectrics; Ferrimagnetic materials; Ferrites; Filters; Frequency; Passband; Propagation losses; Resonance; Stripline; Testing;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.108337
Filename
108337
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