Title :
Bandpass chaotic dynamics of electronic oscillator operating with delayed nonlinear feedback
Author :
Udaltsov, Vladimir S. ; Larger, Laurent ; Goedgebuer, Jean-Pierre ; Lee, Min Won ; Genin, Eric ; Rhodes, William T.
Author_Institution :
GTL-CNRS Telecom, Metz, France
fDate :
7/1/2002 12:00:00 AM
Abstract :
An electronic noise-generator producing high-dimensional narrowband chaotic signals is reported. The generator has the form of a delayed nonlinear feedback circuit. It has potential applications in secure communications
Keywords :
chaos generators; circuit complexity; cryptography; feedback oscillators; noise generators; voltage-controlled oscillators; Gaussian-like statistics; Lyapunov exponents; bandpass chaotic dynamics; chaos generators; chaos-based encryption; cryptography; delayed nonlinear feedback circuit; electronic noise-generator; electronic oscillator; frequency-modulated signal; high complexity; high-dimensional narrowband chaotic signals; secure communications; voltage-controlled oscillator; Baseband; Chaos; Chaotic communication; Cryptography; Delay; Feedback circuits; Frequency; Signal generators; Tuning; Voltage-controlled oscillators;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
DOI :
10.1109/TCSI.2002.800835
