Title :
Folded dual-mode HTS microstrip band pass filter
Author :
Raihn, K.F. ; Hey-Shipton, G.L.
Author_Institution :
Supercond. Technol. Inc., Santa Barbara, CA, USA
Abstract :
A novel dual-mode HTS microstrip resonator is presented. Interdigitated capacitive networks replace the usual distributive coupling. Also, a novel symmetrically folded technique is used that reduces the physical size of the structure while minimizing unwanted coupling and maintaining well defined transmission zeros.
Keywords :
UHF filters; band-pass filters; high-temperature superconductors; microstrip filters; microstrip resonators; poles and zeros; resonator filters; superconducting filters; superconducting microwave devices; 2 GHz; 4-pole bandpass filter; dual-mode HTS microstrip resonator; electromagnetic circuit simulator; folded dual-mode HTS microstrip band pass filter; interdigitated capacitive networks; physical size reduction; symmetrically folded technique; well defined transmission zeros; Band pass filters; Capacitors; Circuit simulation; Coupling circuits; Degradation; Filtering theory; High temperature superconductors; Microstrip filters; Microstrip resonators; Resonator filters;
Conference_Titel :
Microwave Symposium Digest, 2002 IEEE MTT-S International
Conference_Location :
Seattle, WA, USA
Print_ISBN :
0-7803-7239-5
DOI :
10.1109/MWSYM.2002.1012249