Signal transmission through a chain of Chua´s circuits

Author

Itoh, Makoto ; Murakami, Hiroyuki ; Chua, Leon O.

Author_Institution

Dept. of Electr. Eng. & Comput. Sci., Nagasaki Univ., Japan

Volume

2

fYear

1995

fDate

30 Apr-3 May 1995

Firstpage

1005

Abstract

In this paper, the possibility of signal transmission through a chain of Chua´s circuits, each one operating in a chaotic-regime, is investigated. The propagation of an analog signal through a nearly synchronized chain is studied. As we increase the linear coupling resistance between cells, the chaotic noise is found to increase and propagate through the cells. This phenomenon is exploited in a new method for transmitting digital signals with a noise reduction circuit. We also present results on signal transmission delay. One of the most interesting results reported is our demonstration that it is possible under certain conditions to recover a binary signal even if no synchronization exists between cells

Keywords

Chua´s circuit; chaos; circuit noise; coupled circuits; delays; nonlinear network analysis; synchronisation; Chua´s circuits; binary signal recovery; chaotic noise; chaotic-regime; digital signals; linear coupling resistance; nearly synchronized chain; noise reduction circuit; signal transmission; transmission delay; Chaos; Circuit noise; Coupling circuits; Delay; Immune system; Integrated circuit interconnections; Neural networks; Noise reduction; Resistors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1995. ISCAS '95., 1995 IEEE International Symposium on

Conference_Location

Seattle, WA

Print_ISBN

0-7803-2570-2

Type

conf

DOI

10.1109/ISCAS.1995.519936

Filename

519936