MIXED-MODES CYLINDRICAL PLANAR DIELECTRIC RESONATOR FILTERS WITH RECTANGULAR ENCLOSURE

Citation
C. Wang et al., MIXED-MODES CYLINDRICAL PLANAR DIELECTRIC RESONATOR FILTERS WITH RECTANGULAR ENCLOSURE, IEEE transactions on microwave theory and techniques, 43(12), 1995, pp. 2817-2823
Citations number
21
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
00189480
Volume
43
Issue
12
Year of publication
1995
Part
2
Pages
2817 - 2823
Database
ISI
SICI code
0018-9480(1995)43:12<2817:MCPDRF>2.0.ZU;2-O
Abstract
A compact mixed modes cylindrical planar dielectric resonator filter i n a rectangular enclosure is presented. Space coupling between the res onators excited in different modes and iris coupling between the ident ical resonators are realized in the filter. All the couplings and reso nant frequencies of the DR cavities are computed by a rigorous full wa ve mode matching method and a cascading procedure using generalized sc attering matrices. A 6-pole elliptic function filter is designed and c onstructed, and the measured filter frequency responses verify the the ory.