
Efficient integral cylindrical transmission‐line matrix modelling of a coaxially loaded probe‐coupled cavity
Author(s) -
Jokovic Jugoslav,
Dimitrijevic Tijana,
Doncov Nebojsa,
Milovanovic Bratislav
Publication year - 2015
Publication title -
iet microwaves, antennas and propagation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.555
H-Index - 69
eISSN - 1751-8733
pISSN - 1751-8725
DOI - 10.1049/iet-map.2014.0587
Subject(s) - transmission line , materials science , resonator , optics , matrix (chemical analysis) , cavity wall , line (geometry) , acoustics , dielectric , physics , optoelectronics , geometry , composite material , engineering , mathematics , electrical engineering
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.