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Application of the symmetrized transmission‐line matrix method to the cold modelling of magnetrons
Author(s) -
Allen R.,
Clark M. J.
Publication year - 1988
Publication title -
international journal of numerical modelling: electronic networks, devices and fields
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.249
H-Index - 30
eISSN - 1099-1204
pISSN - 0894-3370
DOI - 10.1002/jnm.1660010108
Subject(s) - transmission line matrix method , electromagnetics , transmission line , matrix (chemical analysis) , line (geometry) , node (physics) , transmission (telecommunications) , process (computing) , computational physics , electric power transmission , scattering matrix method , physics , matrix method , computer science , computational electromagnetics , mathematics , electronic engineering , classical mechanics , optics , acoustics , electromagnetic field , engineering , geometry , maxwell's equations , electrical engineering , materials science , telecommunications , quantum mechanics , composite material , operating system
Two‐ and three‐dimensional electromagnetic resonance calculations have been performed on rising‐sun magnetron structures. These calculations have been made using the transmission‐line matrix method. Cylindrical coordinates have been used in order to facilitate modelling of the essentially cylindrical device. Recent improvements to the TLM technique, such as the development of the symmetric condensed node for electromagnetics, have been fully exploited. The numerical procedure is described, the modelling process is discussed, and the results obtained are evaluated in comparisons with corresponding empirical data.