Microstrip bandpass filter using degenerate modes of a microstrip ring resonator
- 15 June 1972
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 8 (12) , 302-303
- https://doi.org/10.1049/el:19720223
Abstract
It is shown that two degenerate modes can be excited on a microstrip ring resonator. These modes can be used to realise a double-tuned circuit bandpass filter in microstrip technique.Keywords
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