Compact bandpass filters using stepped impedance resonators
- 1 January 1979
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE
- Vol. 67 (1), 16-19
- https://doi.org/10.1109/proc.1979.11196
Abstract
This paper presents a theoretical analysis of, and experimental results given by, stepped impedance (SI) resonators constructed and used as high-Q resonators in the UHF band. These results made it clear that the Q-factor is higher than conventional capacitor-loaded resonators. Three types of bandpass filters were designed and fabricated using the SI resonators. The filters mentioned in this paper show that excellent performance has been obtained.Keywords
This publication has 2 references indexed in Scilit:
- Tapped-Line Coupled Transmission Lines with Applications to Interdigital and Combline FiltersIEEE Transactions on Microwave Theory and Techniques, 1975
- Design of Comb-Line Band-Pass Filters (Correspondence)IEEE Transactions on Microwave Theory and Techniques, 1966