The frequency characteristic of chaotic synchronization systems and weak signal detection
type: Item
instance of: scholarly article
title: The frequency characteristic of chaotic synchronization systems and weak signal detection
zbMATH Open document ID: 0908.94007
DOI: 10.1007/BF02917161
author: Liuqing Pei
author: Jinyu Kuang
author: Yuan Shao
published in: Science in China. Series E
publication date: 1999-03-10T00:00:00Z
review text: The mutual synchronization of chaotic systems is considered. It is proposed to use the concept of frequency domain. A simple model to measure the frequency character is designed and the characteristic curve of a Chua chaotic synchronized system is obtained. Some results from theoretical analysis and numerical simulation indicate that the system possesses a multiband of frequencies with distinct features shown in each band. Thus, it may offer various resources of frequencies. In particular, it is capable of detecting weak signals drowned in noise in some bands.
Mathematics Subject Classification ID: 94A12
Mathematics Subject Classification ID: 93C15
Mathematics Subject Classification ID: 94A13
zbMATH DE Number: 1106531
zbMATH Keywords: frequency domain
zbMATH Keywords: chaotic synchronization
zbMATH Keywords: detection
zbMATH Keywords: Chua oscillator
MaRDI profile type: Publication
cites work: Synchronization of Pulse-Coupled Biological Oscillators
cites work: Deterministic Nonperiodic Flow
cites work: Synchronization in chaotic systems
cites work: Pseudoperiodic driving: Eliminating multiple domains of attraction using chaos
cites work: Ergodic theory of chaos and strange attractors
cites work: Controlling chaos
cites work: TUTORIAL ON NEUROBIOLOGY: FROM SINGLE NEURONS TO BRAIN CHAOS
cites work: Comment on ‘‘Noisy uncoupled chaotic map ensembles violate the law of large numbers’’
cites work: EXPERIMENTAL CHAOS SYNCHRONIZATION IN CHUA'S CIRCUIT
cites work: ANALYSIS OF THE RECOVERED SIGNAL IN SYNCHRONIZED CHUA’S COMMUNICATION SYSTEM
description: scientific article; zbMATH DE number 1106531