ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)


For citation:

Dmitriev B. S., Zharkov Y. D., Sadovnikov S. A., Skorokhodov V. N. Synchronization of klystron oscillator with delayed feedback in the presence of noise. Izvestiya VUZ. Applied Nonlinear Dynamics, 2011, vol. 19, iss. 5, pp. 17-26. DOI: 10.18500/0869-6632-2011-19-5-17-26

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
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Language: 
Russian
Article type: 
Article
UDC: 
621.391, 621.396

Synchronization of klystron oscillator with delayed feedback in the presence of noise

Autors: 
Dmitriev Boris Savelevich, Saratov State University
Zharkov Yurij Dmitrievich, Saratov State University
Sadovnikov Sergej Aleksandrovich, Saratov State University
Skorokhodov Valentin Nikolaevich, Saratov State University
Abstract: 

This work presents experimental results of synchronization of klystron oscillator with delayed feedback in the presence of noise. It was shown, that synchronization effect significantly decreases noise level, leads to amplifying of synchronizing signal and shortening of synchronization wideband. When additive sum of harmonic and noise signal are directed to klystron input, signal-to-noise ratio significantly increases due to synchronization.

Reference: 
  1. Malakhov AN. Fluctuations in Self-Oscillating Systems. Moscow: Nauka; 1979. 651 p. (in Russian).
  2. Landa PS. Self-Oscillations in Systems with a Finite Number of Degrees of Freedom. Moscow: Nauka; 1980. 360 p. (in Russian).
  3. Dmitriev BS, Zharkov YD, Klokotov DV, Ryskin NM. Experimental study of complex dynamics in a delayed-feedback multiple-cavity klystron self-oscillator. Tech. Phys. 2003;48(7):901–905. DOI: 10.1134/1.1593198.
  4. Pikosky A, Rosenblum M, Kurths J. Synchronization: A Universal Concept in Nonlinear Sciences. Cambridge: Cambridge University Press; 2001. 411 p. DOI: 10.1017/CBO9780511755743.
  5. Loskutov A. Nonlinear dynamics, theory of dynamic chaos and synergetics (perspectives and applications). Computerra. 1998;(4) (in Russian).
  6. Anishchenko VS, Astakhov VV, Vadivasova TE. Nonlinear Effects in Chaotic and Stochastic Systems. Moscow; Izhevsk: Institute for Computer Research; 2003. 544 p. (in Russian).
Received: 
09.06.2011
Accepted: 
12.10.2011
Published: 
30.12.2011
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