Efficient integral cylindrical transmission-line matrix modelling of a coaxially loaded probe-coupled cavity
- Author(s): Jugoslav Jokovic 1 ; Tijana Dimitrijevic 1 ; Nebojsa Doncov 1 ; Bratislav Milovanovic 1
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View affiliations
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Affiliations:
1:
Faculty of Electronic Engineering, University of Niš, Aleksandra Medvedeva 14, 18000 Niš, Serbia
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Affiliations:
1:
Faculty of Electronic Engineering, University of Niš, Aleksandra Medvedeva 14, 18000 Niš, Serbia
- Source:
Volume 9, Issue 8,
05 June 2015,
p.
788 – 794
DOI: 10.1049/iet-map.2014.0587 , Print ISSN 1751-8725, Online ISSN 1751-8733
© The Institution of Engineering and Technology
Received
29/08/2014,
Accepted
23/11/2014,
Revised
21/11/2014,
Published
19/01/2015
The transmission-line matrix method enhanced with the compact wire model in a cylindrical grid is used for modelling of a coaxially loaded cylindrical cavity resonator with probes inserted into the cavity. Benefits of using a cylindrical grid instead of rectangular, related to precise modelling of cavity boundaries, a coaxially shaped dielectric sample and radially placed wire elements, are explored. The accuracy of the simulated results is verified by measurements of an experimental model of the cavity-wire structure.
Inspec keywords: cavity resonators; transmission line matrix methods
Other keywords: cavity-wire structure; integral cylindrical transmission-line matrix modelling; cylindrical grid; wire elements; transmission-line matrix method; cavity boundaries; cylindrical cavity resonator; probe-coupled cavity; compact wire model
Subjects: Waveguide and microwave transmission line components; Waveguides and microwave transmission lines; Waveguide and cavity theory
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