DocumentCode
3443856
Title
Alternative designs for dual-mode filters
Author
Jachowski, D.R.
Author_Institution
Maui Filter Works, HI, USA
Volume
2
fYear
1997
fDate
8-13 June 1997
Firstpage
1087
Abstract
Alternatives to conventional dual-mode filter designs are revealed by introducing an independent variable into a filter´s coupling matrix through a sequence of plane rotation similarity transformations. A graphical means of evaluating the resulting alternatives is described. The procedure is demonstrated with the design of an improved six-resonance longitudinal dual-mode dielectric resonator filter without irises.
Keywords
band-pass filters; matrix algebra; microwave filters; passive filters; resonator filters; waveguide filters; coupling matrix; dielectric resonator filter; dual-mode filters; filter designs; plane rotation similarity transformations; Band pass filters; Ceramics; Costs; Degradation; Dielectrics; Fasteners; Resonance; Resonator filters; Stability; Waveguide discontinuities;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1997., IEEE MTT-S International
Conference_Location
Denver, CO, USA
ISSN
0149-645X
Print_ISBN
0-7803-3814-6
Type
conf
DOI
10.1109/MWSYM.1997.602990
Filename
602990
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