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

For citation:

Izmailov I. V., Poizner B. N. Experiments with a source of chaos – a radio­electronic device with square­law phase modulator and interference amplification of quasi­harmonic signal. Izvestiya VUZ. Applied Nonlinear Dynamics, 2010, vol. 18, iss. 2, pp. 39-50. DOI: 10.18500/0869-6632-2010-18-2-39-50

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Language: 
Russian
Heading: 
Applied Problems of Nonlinear Oscillation and Wave Theory
Article type: 
Article
UDC: 
531.86 + 621.3
DOI: 
10.18500/0869-6632-2010-18-2-39-50

Experiments with a source of chaos – a radio­electronic device with square­law phase modulator and interference amplification of quasi­harmonic signal

Autors: 
Izmailov Igor Valerevich, National Research Tomsk State University
Poizner Boris Nikolaevich, National Research Tomsk State University
Abstract: 

A modified radio­electronic analog of the nonlinear ring cavity is realized in laboratory. The device represents a special class of oscillations or waves sources. An operation principle of the sources is based on interference amplification of feedback signal by an input signal. A laboratory experiments are performed, the likeness of their results and simulation data is shown. An intermittency, chaos, regular, static modes are detected. A thesis on controlled nonlinearity of dynamical systems is suggested.

Key words: 
Interference amplification
delayed feedback
bifurcation
chaos
intermittency
static state
controlled nonlinearity
Reference: 
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Received: 
16.06.2009
Accepted: 
05.09.2009
Published: 
30.04.2010
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