DocumentCode
2217990
Title
Very Compact Spiral Resonator Implementation of Narrow-band Superconducting Quasi-Elliptic Filters
Author
Huang, Frederick ; Xiong, Xuming
Author_Institution
University of Birmingham School of Engineering, Birmingham, B15 2TT, United Kingdom. Tel.(0121)414 4299
fYear
2003
fDate
Oct. 2003
Firstpage
1059
Lastpage
1062
Abstract
Spiral superconducting filters have been improved by implementing quasi-elliptic characteristics. The better fabrication tolerance, simulation accuracy, power handling and quality factor have been retained. A structure for the required negative cross-coupling is introduced, and 0.86% band-width filters with about 1750 MHz centre frequency are demonstrated, including one with tuning screws.
Keywords
Circuit simulation; Coupling circuits; Frequency; Magnetic fields; Microstrip; Narrowband; Q factor; Resonator filters; Spirals; Superconducting filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2003 33rd European
Conference_Location
Munich, Germany
Print_ISBN
1-58053-834-7
Type
conf
DOI
10.1109/EUMA.2003.340842
Filename
4143203
Link To Document