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Title:
MULTI-SCREW CHAOTIC OSCILLATOR CIRCUIT
Document Type and Number:
WIPO Patent Application WO2010109793
Kind Code:
A1
Abstract:
A multi-screw chaotic oscillator circuit with a simple configuration, which can use a variety of multi-hysteresis VCCS characteristics, and which can generate a variety of multi-screw attractors. The multi-screw chaotic oscillator circuit comprises a linear 2-port VCCS circuit (1) comprised of a set of linear VCCS circuits (G1 and G2); a multi-hysteresis 2-port VCCS circuit (2) comprised of a set of multi-hysteresis VCCS circuits (MH1 and MH2) which have multi-hysteresis VCCS characteristics; and capacitors (C1 and C2) which are connected to the two ends of the circuit in which the linear 2-port VCCS circuit (1) and the multi-hysteresis 2-port VCCS circuit (2) are connected in parallel.

Inventors:
HORIO YOSHIHIKO (JP)
HAMADA TAKUYA (JP)
JINNO KENYA (JP)
AIHARA KAZUYUKI (JP)
Application Number:
PCT/JP2010/001687
Publication Date:
September 30, 2010
Filing Date:
March 10, 2010
Export Citation:
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Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
HORIO YOSHIHIKO (JP)
HAMADA TAKUYA (JP)
JINNO KENYA (JP)
AIHARA KAZUYUKI (JP)
International Classes:
H03K3/354
Foreign References:
JP2009025790A2009-02-05
Other References:
KATAOKA ET AL.: "A 4-D CHAOTIC OSCILLATOR WITH A HYSTERESIS 2-PORT VCCS: THE FIRST EXAMPLE OF CHAOTIC OSCILLATORS CONSISTING OF 2-PORT VCCS AND CAPACITORS", PROCEEDINGS OF THE IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, vol. 5, 1999, pages 418 - 421, XP010340817
HAMADA ET AL.: "An IC Implementation of a Hysteresis Two-Port VCCS Chaotic Oscillator", PROCEEDINGS OF 18TH EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, 2007, pages 926 - 929, XP031257900
JIN'NO ET AL.: "A multi-hysteresis VCCS and its application to multi-scroll chaotic oscillators", PROCEEDINGS OF THE IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, 2009, pages 2850 - 2853, XP031479838
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TOSHIMICHI SAITO, SHINJI NAKAGAWA: "Chaos from a hysteresis and switched circuit", PHIL. TRANS. R. SOC. LOND. A, vol. 353, no. 1701, 1995, pages 47 - 57
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MASAKI KATAOKA, TOSHIMICHI SAITO: "A 4-D chaotic oscillator with a hysteresis 2-port VCCS: The first example of chaotic oscillators consisting of 2-port VCCSs and capacitors", PROC. IEEE INTL SYMP. ON CIRCUITS AND SYST., vol. 5, 1999, pages 418 - 421, XP010340817, DOI: doi:10.1109/ISCAS.1999.777598
MASAKI KATAOKA, TOSHIMICHI SAITO: "A 2-port VCCS chaotic oscillator and quad screw attractor", IEEE TRANS. ON CIRCUITS AND SYSTEMS, PART I, FUNDAM. THEORY APPL., vol. 48, no. 2, 2001, pages 221 - 225, XP011012267
MASAKI KATOKA, TOSHIMICHI SAITO: "Chaos in Circuits and Systems", 2002, WORLD SCIENTIFIC, article "A chaotic oscillator based on two-port VCCS", pages: 131 - 143
KIYOMITSU OGATA, TOSHIMICHI SAITO: "Chaotic attractors in a 4-D oscillator based on 2- port VCCSs", PROC. IEEE INTL SYMP. ON CIRCUITS AND SYST., vol. 2, 2002, pages 556 - 559
FENGLING HAN, XINGHUO YU, YUYE WANG, YONG FENG, GUANRONG CHEN: "n-scroll chaotic oscillators by second-order systems and double-hysteresis blocks", ELECTRONICS LETTERS, vol. 39, no. 23, 2003, pages 1636 - 1637, XP006024436, DOI: doi:10.1049/el:20031077
FENGLING HAN, XINGHUO YU, JIANKUN HU: "A new way of generating grid-scroll chaos and its application to biometric authentication", PROC. OF IEEE 2005 INDUSTRIAL ELECTRONICS SOCIETY, 31ST ANNUAL CONFERENCE, 2005, pages 61 - 66, XP010875997, DOI: doi:10.1109/IECON.2005.1568879
FENGLING HAN, XINGHUO YU, YONG FENG, JIANKUN HU: "On multiscroll chaotic attractors in hysteresis-based piecewise-linear systems", IEEE TRANS. ON CIRCUITS AND SYSTEMS, PART II, AND EXPRESS BRIEFS, vol. 54, no. 11, 2007, pages 1004 - 1008, XP011333780, DOI: doi:10.1109/TCSII.2007.903207
TAKUYA HAMADA, YOSHIHIKO HORIO, KAZUYUKI AIHARA: "An IC implementation of a hysteresis two-port VCCS chaotic oscillator", PROC. OF EUROPEAN CONF. ON CIRCUITS THEORY AND DESIGN, 2007, pages 926 - 929, XP031257900
TAKUYA HAMADA, YOSHIHIKO HORIO, KAZUYUKI AIHARA: "Experimental observations from an integrated hysteresis two-port VCCS chaotic oscillator", PROC. IEEE INT'L WORK-SHOP ON NONLINEAR DYNAMICS OF ELECTRONIC SYSTEMS, 2007, pages 237 - 240
TAKUYA HAMADA, YOSHIHIKO HORIO, KAZUYUKI AIHARA: "A Fully-Differential Hysteresis Two-Port VCCS Chaotic Oscillator", IEICE TECHNICAL REPORT, NLP2007-180, 2008, pages 79 - 84
See also references of EP 2413501A4
Attorney, Agent or Firm:
SHIMIZU, MAMORU (JP)
Mamoru Shimizu (JP)
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