Effects associated with radiation in coupled halfwave open-circuit microstrip resonators
- 15 June 1972
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 8 (12) , 298-299
- https://doi.org/10.1049/el:19720220
Abstract
Measurements, supported by an approximate theoretical prediction, show that the radiation loss in a coupled micro-strip-resonator system can vary greatly between the different modes of resonance. The implications for the realisation of filter networks are indicated; in particular, the effects of radiation loss cannot be represented by a simple reduction of the unloaded Q factor of the individual resonators.Keywords
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