Direct synthesis of cascaded quadruplet (CQ) filters
- 19 November 2002
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of 1995 IEEE MTT-S International Microwave Symposium
- p. 497-500 vol.2
- https://doi.org/10.1109/mwsym.1995.406038
Abstract
Previous designs for CQ filters have required matrix rotation operations on the coupling matrix of the canonic form of the cross-coupled filters. This is a rather awkward and not entirely satisfactory process since the theory is not general, requiring the application of equations specific to each order of filter, and in fact has been developed only as far as even order 10. A new direct CQ synthesis has now been discovered having no such limitations.<>Keywords
This publication has 2 references indexed in Scilit:
- Asymmetric Realizations for Dual-Mode Bandpass FiltersIEEE Transactions on Microwave Theory and Techniques, 1981
- Unified theory of cascade synthesisProceedings of the Institution of Electrical Engineers, 1970