Interacting coherence resonance oscillators

被引:134
作者
Han, SK [1 ]
Yim, TG
Postnov, DE
Sosnovtseva, OV
机构
[1] Chungbuk Natl Univ, Dept Phys, Cheongju 361763, South Korea
[2] Saratov NG Chernyshevskii State Univ, Dept Phys, Saratov 410026, Russia
关键词
D O I
10.1103/PhysRevLett.83.1771
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The effect of coherence resonance can change the firing process in noise-driven excitable systems towards rather regular dynamics. For such stochastic oscillators, we study the synchronization in terms of locking of the peak frequencies in the power spectrum and also in terms of phase locking. Our investigations are based on numerical simulations of coupled Morris-Lecar neuron models and on full-scale experiments with coupled monovibrator electronic circuits.
引用
收藏
页码:1771 / 1774
页数:4
相关论文
共 26 条
[1]  
Anishchenko V. S., 1992, International Journal of Bifurcation and Chaos in Applied Sciences and Engineering, V2, P633, DOI 10.1142/S0218127492000756
[2]   Dynamics of the nonautonomous Chua's circuit [J].
Anishchenko, VC ;
Vadivasova, TE ;
Postnov, DE ;
Sosnovtseva, OV ;
Wu, CW ;
Chua, LO .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1995, 5 (06) :1525-1540
[3]   Synchronization of switching processes in coupled Lorenz systems [J].
Anishchenko, VS ;
Silchenko, AN ;
Khovanov, IA .
PHYSICAL REVIEW E, 1998, 57 (01) :316-322
[4]  
Arnold VI., 1965, Trans. Am. Math. Soc. 2nd Ser, V46, P213, DOI [10.1007/BF00275153, 10.1090/trans2/046/11]
[5]  
GANG H, 1993, PHYS REV LETT, V71, P807, DOI 10.1103/PhysRevLett.71.807
[6]  
Han SM, UNPUB
[7]  
Hayashi C., 1964, NONLINEAR OSCILLATIO
[8]   Noise-sustained pulsating patterns and global oscillations in subexcitable media [J].
Hempel, H ;
Schimansky-Geier, L ;
García-Ojalvo, J .
PHYSICAL REVIEW LETTERS, 1999, 82 (18) :3713-3716
[9]   NOISE-INDUCED SYNCHRONOUS NEURONAL OSCILLATIONS [J].
KURRER, C ;
SCHULTEN, K .
PHYSICAL REVIEW E, 1995, 51 (06) :6213-6218
[10]   Coherence resonance in a Hodgkin-Huxley neuron [J].
Lee, SG ;
Neiman, A ;
Kim, S .
PHYSICAL REVIEW E, 1998, 57 (03) :3292-3297