STOCHASTIC RESONANCE IN CHUAS CIRCUIT DRIVEN BY AMPLITUDE OR FREQUENCY-MODULATED SIGNALS

被引:64
作者
ANISHCHENKO, VS [1 ]
SAFONOVA, MA [1 ]
CHUA, LO [1 ]
机构
[1] UNIV CALIF BERKELEY, DEPT ELECT ENGN & COMP SCI, BERKELEY, CA 94720 USA
来源
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 1994年 / 4卷 / 02期
关键词
D O I
10.1142/S0218127494000290
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Using numerical simulation, we establish the possibility of realizing the stochastic resonance (SR) phenomenon in Chua's circuit when it is excited by either an amplitude-modulated or a frequency-modulated signal. It is shown that the application of a frequency-modulated signal to a Chua's circuit operating in a regime of dynamical intermittency is preferable over an amplitude-modulated signal from the point of view of minimizing the.signal distortion and maximizing the signal-to-noise ratio (SNR).
引用
收藏
页码:441 / 446
页数:6
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