Title :
Spectrum Richness as Determinant of Chaotic Synchronization
Author_Institution :
Depto. de Electron. y Telecoms, Centro de Investig. Cienc. y de Educ. Super. de Eda.(CICESE), Ensenada, Mexico
Abstract :
To know the similarity between two Lorenz chaotics signals and to qualify the synchronization grade of their generators circuits I propound the Spectrum Richness Algorithm (SRA), which calculates the frequency peak contents and shows us only the information harmonics selected by one amplitude level given for the signal to noise rate. The SRA validity is carry out by Dadisp2002e software and it indicates to me that the Spectrum Richness (SR) (at bins), of the generated mixed signals and chaotics signals measured, has a good precision, and of the SR compare of the last ones signals, I conclude that the generators chaotics circuits are fine synchronized. For the next step, I propound make adjustable the compare level and I get a LabVIEW7 version just to do more friendly the synchronization qualification process of hyperchaotics circuits.
Keywords :
chaos; signal generators; synchronisation; Dadisp2002e software; LabVIEW7; Lorenz chaotics signals; chaotic synchronization; generators circuits; hyperchaotics circuits; mixed signals; signal to noise rate; spectrum richness algorithm; Chaos; Circuit noise; Computer languages; Frequency synchronization; Mathematical model; Noise generators; Noise level; Signal generators; Software measurement; Strontium; Dadisp2002e; FFT; chaotic synchronization; spectral richness; spectrum;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2009.5361186