It is experimentally demonstrated that a chaotic electronic circuit exhibits the main features of coherence resonance. This phenomenon shows up as a quasi-periodic response when the circuit is subjected to an external white-noise source of the appropriate level.
References
-
-
1)
-
R. Mantegna ,
B. Spagnolo
.
Stochastic resonance in a tunnel diode.
Phys. Rev. E
,
3 ,
R1792 -
R1795
-
2)
-
W.J. Rappel ,
S.H. Strogatz
.
Stochastic resonance in an autonomous system with a nonuniform limitcycle.
Phys. Rev. E
,
4 ,
3249 -
3250
-
3)
-
L. Gammaitoni ,
P. Hänggi ,
P. Jung ,
F. Marchesoni
.
Stochastic resonance.
Rev. Mod. Phys.
,
1 ,
223 -
287
-
4)
-
J. Buldú, J. García-Ojalvo, C. Mirasso, M.C. Torrentand J.M. Sancho, 'Effect of external noisecorrelation in optical coherence resonance', http://arXiv.org/abs/nlin/0104047.
-
5)
-
A.S. Pikovsky ,
J. Kurths
.
Coherence resonance in a noise-driven excitable system.
Phys. Rev. Lett.
,
5 ,
775 -
778
-
6)
-
R.N. Madan
.
(1993)
Chua's circuit: a paradigm for chaos.
-
7)
-
B. Lindner ,
L. Schimansky-Geier
.
Coherence and stochastic resonance in a two-state system.
Phys. Rev. E
,
6 ,
6103 -
6110
-
8)
-
G. Giacomelli ,
M. Giudici ,
S. Balle ,
J.R. Tredicce
.
Experimental evidence of coherenceresonance in an optical system.
Phys. Rev. Lett.
,
15 ,
3298 -
3301
-
9)
-
H. Gang ,
T. Ditzinger ,
C.Z. Ning ,
H. Haken
.
Stochastic resonance without external periodic force.
Phys. Rev. Lett.
,
6 ,
807 -
810
-
10)
-
D.E. Postnov ,
S.K. Han ,
T. Yim ,
O.V. Sosnovtseva
.
Experimental observation of coherenceresonance in cascaded excitable systems.
Phys. Rev. E
,
4 ,
3791 -
3794
-
11)
-
J.K. Douglass ,
L. Wilkens ,
E. Pantazelou ,
F. Moss
.
Noise enhancement of informationtransfer in crayfish mechanoreceptors by stochastic resonance.
Nature
,
337 -
340
-
12)
-
X. Godivier ,
J. Rojas-Varela ,
F. Chapeau-Blondeau
.
Noise-assisted signal transmissionvia stochastic resonance in a diode nonlinearity.
Electron. Lett.
,
20 ,
1667 -
1667
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20010735
Related content
content/journals/10.1049/el_20010735
pub_keyword,iet_inspecKeyword,pub_concept
6
6