By Topic

Observation and analysis of chaos with digitalizing measure in a CMOS mapping system

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Jun-Qi Zhu ; Fac. of Sci. & Technol., Sophia Univ., Tokyo, Japan ; Takakubo, H. ; Shono, K.

The internal state of chaos existing in a mapping system, which applies a CMOS array circuit as a voltage-mode one-dimensional function generator, is observed with a method of synchronous analog-to-digital conversion. Time series containing digitalized internal states is the only experimental data obtained in dynamics observation of this system. The system internal state is investigated in time series to analyze the chaotic motion. Lyapunov exponent calculation and correlation dimension calculation about the recorded chaos are carried out through time series analysis. The past and future manifestations of internal state in chaotic time series is discussed and the system performance with respect to operating accuracy is evaluated in an example of text ciphering applying time series recording

Published in:

Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on  (Volume:43 ,  Issue: 6 )