A microwave superconducting reaction-type filter consisting of novel split open-ring resonators is presented. Novel split open-ring resonators, which reduce the maximum current density while maintaining high Q-factors, are proposed. The frequency characteristics and current distributions of the filter are investigated by the method of moments. The results predict that the filter realises both a higher power-handling capability and a better skirt property than existing high-temperature superconductor filters.
References
-
-
1)
-
R.R. Mansour
.
Feasibility and commercial viability issues for high-power output multiplexers for space applications.
IEEE Trans. Microw. Theory Tech.
,
7 ,
1199 -
1207
-
2)
-
K. Setsune ,
A. Enokihara
.
Elliptic-disc filters of high-Tc superconducting films for power-handling capability over 100 W.
IEEE Trans. Microw. Theory Tech.
,
7 ,
1256 -
1264
-
3)
-
G.L. Matthaei ,
L. Young ,
E.M.T. Jones
.
(1980)
Microwave filters, impedance-matching networks, and coupling structures.
-
4)
-
A. Cassinese
.
Miniaturized superconducting filter realized by using dual-mode and stepped resonators.
IEEE Trans. Microw. Theory Tech.
,
1 ,
97 -
104
-
5)
-
3rd Generation Partnership Project: ‘3GPP TS-25.141 V6.8.0 (2004-12)’. (3rd Generation Partnership Project, Valbonne, 2004).
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20060346
Related content
content/journals/10.1049/el_20060346
pub_keyword,iet_inspecKeyword,pub_concept
6
6