Title :
An Efficient Method for Detecting Chaotic Spread Spectrum Sequences
Author :
Wei, Hengdong ; Li, Liping
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
It is an important problem in chaos theory whether an observed irregular signal is deterministic chaotic or stochastic. The detection of chaotic spread spectrum sequences is the prerequisite of molding. This paper proposed a method to detect chaos spread spectrum sequences; even if short data and noise exist the algorithm can detect effectively. Numerical simulations based on Lorenz system verify the effectiveness of the proposed method.
Keywords :
chaos; signal detection; Lorenz system; chaos theory; chaotic spread spectrum sequence detection; deterministic chaotic signal; numerical simulations; stochastic signal; Chaos; Chaotic communication; Circuit noise; Computational modeling; Computer simulation; Numerical simulation; Oscillators; Signal detection; Spread spectrum communication; Stochastic resonance; chaos detection; chaotic direct sequence spread spectrum; false nearest neighbor;
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
DOI :
10.1109/ICCMS.2010.422