DocumentCode :
928940
Title :
Theory and Design of Low-Insertion Loss Fin-Line Filters
Author :
Arndt, Fritz ; Bornemann, Jens ; Grauerholz, Dietrich ; Vahldieck, Rudiger
Volume :
30
Issue :
2
fYear :
1982
Firstpage :
155
Lastpage :
163
Abstract :
A design theory is described for low-insertion loss fin-line filters that includes both higher order mode propagation and finite thickness of the dielectric substrate and the metallic fins. Design data for three-resonator type fin-line filters with several substrate thicknesses are given for midband frequencies of about 15, 34, and 66 GHz. The measured insertion losses in the passband are 0.25, 0.5, and 1.3 dB, respectively, for these three frequencies.
Keywords :
Dielectric loss measurement; Dielectric losses; Dielectric measurements; Dielectric substrates; Filtering theory; Filters; Finline; Frequency measurement; Loss measurement; Propagation losses;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/TMTT.1982.1131041
Filename :
1131041
Link To Document :
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