For citation:
Sadovnikov S. A. Coherent resonance in klystron oscillators on self-excitation threshold. Izvestiya VUZ. Applied Nonlinear Dynamics, 2012, vol. 20, iss. 1, pp. 112-116. DOI: 10.18500/0869-6632-2012-20-1-112-116
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
Coherent resonance in klystron oscillators on self-excitation threshold
Autors:
Sadovnikov Sergej Aleksandrovich, Saratov State University
Abstract:
This work presents experimental results of synchronization of coherent resonance phenomena in cascade klystron oscillator with delayed feedback on self-excitation threshold. Degree of coherence, signal-to-noise ratio and synchronization wideband for single and cascade klystron oscillators were compared.
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Reference:
- Pikovsky A, Kurths J. Coherence resonance in a noise-driven excitable system. Phys. Rev. Lett. 1997;78(5):775–778. DOI: 10.1103/PhysRevLett.78.775.
- Dmitriev BS, Zharkov YD, Skorokhodov VN, Semenovykh PY, Biryukov A. Cascade klystron self-excited oscillator with delay. Tech. Phys. 2005;50:1628–1631. DOI: 10.1134/1.2148566.
- Dmitriev BS, Zharkov YD, Sadovnikov SA. Skorokhodov VN, Stepanov AO. Coherent resonance in klystron oscillator at self-excitation threshold. Tech. Phys. Lett. 2011;37:1082–1085. DOI: 10.1134/S1063785011110216.
- Gang H, Ditzinger T, Ning CZ, Haken H. Stochastic resonance without external periodic force. Phys. Rev. Lett. 1993;71(6):807–810. DOI: 10.1103/PhysRevLett.71.807.
Received:
10.02.2012
Accepted:
10.02.2012
Published:
20.04.2012
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