Novel source of the chaotic microwave radiation based on the gyro-backward-wave oscillator

First experimental studies of the nonstationary phenomena in a powerful K-band gyro-backward-wave oscillator with an external reflector are presented. Variation of the self-modulation frequency from 69 to 112 MHz and transition to the chaotic oscillations with spectrum width of 100 MHz were obtained...

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Bibliographic Details
Published in:IEEE transactions on microwave theory and techniques 2006-06, Vol.54 (6), p.2741-2744
Main Authors: Rozental, R.M., Ginzburg, N.S., Glyavin, M.Y., Sergeev, A.S.
Format: Article
Language:English
Subjects:
Chaos
Chaos theory
Chaotic communication
Chaotic microwave radiation
Delay
delayed feedback
Frequency
gyro-backward-wave oscillator (BWO)
gyrotron
Gyrotrons
Magnetic fields
Microwave oscillators
Microwaves
Oscillations
Oscillators
Power generation
Reflectors
Signal generators
Simulation
Tuning
Voltage
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Summary:First experimental studies of the nonstationary phenomena in a powerful K-band gyro-backward-wave oscillator with an external reflector are presented. Variation of the self-modulation frequency from 69 to 112 MHz and transition to the chaotic oscillations with spectrum width of 100 MHz were obtained due to the tuning of the guiding magnetic field. These results are in a good agreement with simulations, which demonstrate a strong dependence of the system dynamics on the strength of the magnetic field
ISSN:0018-9480
1557-9670
DOI:10.1109/TMTT.2006.874876