Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
권호 표지
DOI QR코드

DOI QR Code

Frequency Analysis of a Transconductor based Chua's Circuit with the MOS Variable Resistor for Secure Communication Applications

암호통신응용을 위한 MOS 가변저항을 가진 트랜스콘덕터 기반 추아회로의 주파수 해석

  • Received : 2012.07.26
  • Accepted : 2012.12.06
  • Published : 2012.12.31
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we designed a Chua's chaotic circuit using transcondcutor based nonlinear resistor for secure communication applications. Proposed chaotic circuit consist of passive devices such as L and C, a MOS based variable resistor and a transcondcutor based Chua's diode. From SPICE simulation results, the proposed circuit showed variable chaotic dynamics through time waveforms, frequency analysis and phase plots.

본 논문에서는 암호화 통신응용을 위한, 트랜스콘덕터에 기반한 비선형 저항으로 이루어진 카오스 추아회로를 구현하였다. 제안하는 회로는 인덕터와 커패시터의 수동소자와, MOS 트랜지스터 기반 가변저항 및 트랜스콘덕터 기반 추아 다이오드로 이루어진다. 제안하는 회로는 SPICE 모의실험결과, 시간파형, 위상특성 및 주파수 해석 등을 통하여 다양한 카오스 다이나믹스를 보여주었다.

Keywords

References

  1. G. L. Baker, et al., Chaotic Dynamics an Introduction, Cambridge University Press, 1990.
  2. R. May, Simple mathematical models with very complicated dynamics, Nature., vol. 261 pp. 459-476, 1976, Article(CrossRefLink) https://doi.org/10.1038/261459a0
  3. H.J. Song and K.D. Kwack,"CMOS circuit design and implementation of the discrete time chaotic chip", ISCAS 2002., vol.III, pp.73-74, 2002, Article(CrossRefLink)
  4. E. N. Lorenz, "Deterministic nonperiodic flow" J.Atmos, Sci. vol. 20, pp.130-141, 1963, Article(CrossRefLink) https://doi.org/10.1175/1520-0469(1963)020<0130:DNF>2.0.CO;2
  5. T. S. Parker and L. O. Chua, "Chaos : a tutorial for engineers," Proc. IEEE, vol. 75, no. 8, pp. 982-1008, 1987, Article(CrossRefLink) https://doi.org/10.1109/PROC.1987.13845
  6. L. O. Chua, et al., "A universal circuit for study and generating chaos - part I : routes to chaos," IEEE Trans. Circuits and Syst., vol. 40, no. 10, pp 732-744, Oct. 1993, Article(CrossRefLink) https://doi.org/10.1109/81.246149
  7. L. O. Chua "Chua's circuit 10 years later," Int. J. Circuit Theory and Application, vol. 22, no. pp. 279-305, 1994, Article(CrossRefLink) https://doi.org/10.1002/cta.4490220404
  8. E. Tlelo-Cuautle, M.A. Duarte-Villasenor, "Designing Chua's circuit from the behavioral to the transistor level of abstraction," Applied Mathematics and Computation., vol. 184, pp. 715-720, 2007, Article(CrossRefLink)