Coupling of an open resonator and a rectangular waveguide through a smooth waveguide transition

Under investigation is a coupling element for coupling an open resonator to a rectangular waveguide and consisting of a smoothly irregular waveguide section conjugate to a narrow slot in a mirror, A technique for the determination of the coupling Q-factor is proposed and good agreement between calcu...

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Bibliographic Details
Published in:International journal of electronics 1991-05, Vol.70 (5), p.1005-1014
Main Authors: KURAEV, A. A., NATAROV, M. P., RODIONOVA, V. N., SKRESANOV, V. N., SLEPYAN, A. YA, SLEPYAN, G. YA
Format: Article
Language:English
Subjects:
Applied sciences
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
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Summary:Under investigation is a coupling element for coupling an open resonator to a rectangular waveguide and consisting of a smoothly irregular waveguide section conjugate to a narrow slot in a mirror, A technique for the determination of the coupling Q-factor is proposed and good agreement between calculations and experimental results is obtained. Based on such a coupling element, an open resonator has been well matched with a waveguide and made retunable in a wide frequency range without coupling adjustment..
ISSN:0020-7217
1362-3060
DOI:10.1080/00207219108921344