Title :
PIC simulation of powerful microwave coaxial ubitron
Author :
Ramazanov, R.Z. ; Sotnikov, G.V. ; Tkach, Yu V.
Author_Institution :
Inst. for Electromagn. Researches, Kharkov, Ukraine
Abstract :
Results of numerical simulation of a powerful coaxial UHF-ubitron are given. We received these results using the numerical 2.5-dimensional electromagnetic code, which we developed. This code is based on the PIC method. In the work the algorithm adapted to the coaxial ubitron geometry is described. The numerical analysis of ubitron operation in amplification and in generation regimes is given.
Keywords :
UHF tubes; electromagnetic field theory; microwave tubes; numerical analysis; PIC method; PIC simulation; coaxial UHF-ubitron; coaxial ubitron geometry; microwave coaxial ubitron; numerical 2.5-dimensional electromagnetic code; numerical simulation; ubitron amplification regimes; ubitron generation regimes; ubitron operation; Azimuthal component; Coaxial components; Electron beams; Frequency; Helium;
Conference_Titel :
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN :
966-7968-69-3
DOI :
10.1109/CRMICO.2004.183354
