Adaptive feedback control of chaotic neurodynamics in analog circuits

Hiroyasu Ando, Aki Nakano, Yoshihiko Horio, Kazuyuki Aihara

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We propose a control strategy of chaotic dynamics to stabilize periodic orbits in nonlinear discrete-time dynamical systems (maps) and apply it to a chaotic neuron map model not only numerically but also experimentally by analog circuit implementation. The control method is based on an adaptive feedback adjustment of a control parameter of the system, which uses typical bifurcation structures of nonlinear dynamical systems. We can observe a clear fractal structure in the sets composed of controlled states with respect to different initial conditions. We also discuss possible applications of the controlled system as an analog-valued memory with high-capacity.

本文言語English
ホスト出版物のタイトル2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
ページ2621-2624
ページ数4
DOI
出版ステータスPublished - 2009 10 26
外部発表はい
イベント2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009 - Taipei, Taiwan, Province of China
継続期間: 2009 5 242009 5 27

出版物シリーズ

名前Proceedings - IEEE International Symposium on Circuits and Systems
ISSN(印刷版)0271-4310

Other

Other2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
国/地域Taiwan, Province of China
CityTaipei
Period09/5/2409/5/27

ASJC Scopus subject areas

  • 電子工学および電気工学

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