DocumentCode
182489
Title
Theory and simulation of a two-stage W-band multiple cavity klystron oscillator
Author
Emel´yanov, Valeriy V. ; Belov, Kirill V. ; Yakovlev, Anton V. ; Ryskin, N.M.
Author_Institution
Dept. of Nonlinear Phys., Saratov State Univ., Saratov, Russia
fYear
2014
fDate
22-24 April 2014
Firstpage
375
Lastpage
376
Abstract
We present the results of theoretical analysis and numerical simulation of a two-stage multiple cavity klystron oscillator in W band. Small-signal theory of the oscillator is developed and start-oscillation current and oscillation frequency are calculated. Output power and efficiency is determined from large-signal time-domain particle-in-cell simulation. Oscillators with different number of cavities are compared.
Keywords
cavity resonators; current fluctuations; klystrons; millimetre wave oscillators; large-signal time-domain particle-in-cell simulation; oscillation frequency; oscillator small-signal theory; start-oscillation current; two-stage W-band multiple cavity klystron oscillator; Cavity resonators; Electron beams; Klystrons; Mathematical model; Numerical models; Oscillators; Power generation; W-band; multiple cavity klystron; numerical modeling; particle-in-cell; two-stage oscillator;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857646
Filename
6857646
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