Mutual synchronization of two coupled klystron oscillators

Author

Emelyanov, Valeriy V. ; Emelianova, Yulia P. ; Ryskin, Nikita M.

Author_Institution

Saratov State Univ., Saratov, Russia

fYear

2015

fDate

27-29 April 2015

Firstpage

1

Lastpage

2

Abstract

We present the results of numerical simulation of synchronization of two coupled delayed-feedback S-band klystron oscillators. A 1.5-D time-domain particle-in-cell code is used for simulation. Optimal parameters of an isolated oscillator are evaluated. We investigate the pattern of synchronization on the frequency mismatch - coupling strength parameter plane. Periodical set of zones of synchronization which separate domains of amplitude death and quasi-periodic beating regimes is observed. Synchronization of interacting oscillators allows increase of the total output power.

Keywords

klystrons; microwave oscillators; synchronisation; 1.5-D time-domain particle-in-cell code; amplitude death; coupled delayed-feedback S-band klystron oscillators; frequency mismatch-coupling strength parameter plane; interacting oscillators; isolated oscillator; mutual synchronization; quasi-periodic beating; Couplings; Feedback loop; Klystrons; Oscillators; Power amplifiers; Power generation; Synchronization; delayed feedback; klystron; oscillator; particle-in-cell modeling; synchronization;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electronics Conference (IVEC), 2015 IEEE International

Conference_Location

Beijing

Print_ISBN

978-1-4799-7109-1

Type

conf

DOI

10.1109/IVEC.2015.7223783

Filename

7223783