DocumentCode :
2568524
Title :
Introduction to chaos-based communications and signal processing
Author :
Silva, Christopher P. ; Young, Albert M.
Author_Institution :
Aerosp. Corp., Los Angeles, CA, USA
Volume :
1
fYear :
2000
fDate :
2000
Firstpage :
279
Abstract :
The evolution of the new discipline of nonlinear engineering is taking place along two fronts: the first addressing higher-order effects that have become more important in current designs, while the second more radical activity has focused on the explicit harnessing of nonlinear effects through whole new designs. For the latter case, the most studied nonlinear effect is that of the complex, random-like behavior called “chaos,” which is now being applied to such diverse areas as communications, signal processing, fluid mechanics, and physiology. This tutorial survey paper focuses on the application of chaos to the efficiency, reliability, and especially security of information processing and transfer. It first addresses the emergence of nonlinear engineering, the basics of dynamical systems, and the technical essentials of chaos. A brief representative tour of some novel applications is then given, including progress on an effort to realize a microwave chaos-based communications system
Keywords :
bifurcation; chaos; cryptography; demodulation; fractals; image coding; information theory; modulation; nonlinear dynamical systems; reviews; signal processing; synchronisation; telecommunication channels; telecommunication security; bifurcation diagram; chaos-based communications; chaotic demodulation; chaotic modulation; control chaos; dynamical systems; efficiency; fractals; image encryption; information processing; mapping based encryption; microwave communications; nonlinear engineering; nonlinear key generation; pseudo-random sequence generation; reliability; security; signal processing; stochastic resonance; synchronisation; tutorial survey; wavelets; Aerospace engineering; Bandwidth; Chaotic communication; Communication system security; Design engineering; Frequency synthesizers; Information security; Nonlinear distortion; Physiology; Signal processing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Aerospace Conference Proceedings, 2000 IEEE
Conference_Location :
Big Sky, MT
ISSN :
1095-323X
Print_ISBN :
0-7803-5846-5
Type :
conf
DOI :
10.1109/AERO.2000.879402
Filename :
879402
Link To Document :
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