Coupling modes of a ring resonator sidecoupled to a microstrip line
- 4 August 1994
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 30 (16) , 1314-1315
- https://doi.org/10.1049/el:19940875
Abstract
Two distinct but very close resonant peaks of a ring resonator side coupled to microstrip line are experimentally found to be due to odd- and even mode coupling. Introducing proper breaks in the ring maintained the resonance characteristic of one mode while shifting the other peak away from the region of interest.Keywords
This publication has 3 references indexed in Scilit:
- On the Study of Microstrip Ring and Varactor-Tuned Ring CircuitsIEEE Transactions on Microwave Theory and Techniques, 1987
- Perturbation for Open Analysis and Design Equations and Closed-Ring Microstrip ResonatorsIEEE Transactions on Microwave Theory and Techniques, 1984
- Mode Chart for Microstrip Ring Resonators (Short Papers)IEEE Transactions on Microwave Theory and Techniques, 1973