A train of chaotic pulses generated by a dynamic system driven by an external (periodic) force

The possibility of generating chaotic radio pulses by applying an external signal to a dynamic system is studied. The system is represented by a mathematical model of a chaos generator with 2.5 degrees of freedom where a bipolar transistor is used as an active element. Application of a periodic exte...

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Bibliographic Details
Published in:Journal of communications technology & electronics 2006-05, Vol.51 (5), p.557-567
Main Authors: Dmitriev, A. S., Efremova, E. V., Kuz’min, L. V., Atanov, N. V.
Format: Article
Language:English
Subjects:
Chaos theory
Dynamic tests
Dynamical systems
Dynamics
Electronics
Mathematical analysis
Mathematical models
Studies
Trains
Transistors
Voltage
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Summary:The possibility of generating chaotic radio pulses by applying an external signal to a dynamic system is studied. The system is represented by a mathematical model of a chaos generator with 2.5 degrees of freedom where a bipolar transistor is used as an active element. Application of a periodic external signal to such a system is shown to enable generation of a train of chaotic pulses. The duration of chaotic pulses and the frequency of their repetition can be varied in a broad range by selecting the signal's frequency and the direct bias voltage (transistor's operation point).[PUBLICATION ABSTRACT]
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226906050093