A multiplex communication system using chaotic pulse-trains with sawtooth control

Author

Torikai, Riroyuki ; Saito, Toshimichi

Author_Institution

Dept. of Electr. & Electron. Eng., ROSEI Univ., Tokyo, Japan

Volume

2

fYear

1997

fDate

9-12 Jun 1997

Firstpage

1065

Abstract

We propose a chaos-based multiplex communication system. The transmitter consists of N pieces of chaotic pulse-train generators (CPGs) and an adder. We confirm that unstable periodic pulse-train from the CPG can be stabilized by applying a certain sawtooth wave to the CPG. Then the transmission signal is made by summing the stabilized unstable pulse-trains. In the receiver side, the demultiplex function is realized by using some sub-circuits of the CPGs and a dynamic winner-take-all circuit. The demultiplex dynamics is guaranteed by both theory and experiments

Keywords

chaos; demultiplexing; multiplexing; pulse generators; receivers; adder; chaotic pulse-trains; demultiplex dynamics; dynamic winner-take-all circuit; multiplex communication system; pulse-train generators; receiver; sawtooth control; Adders; Binary sequences; Biological system modeling; Chaotic communication; Circuits; Communication system control; Communication systems; Control systems; Pulse generation; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on

Print_ISBN

0-7803-3583-X

Type

conf

DOI

10.1109/ISCAS.1997.621927

Filename

621927