Message encoding and decoding through chaos modulation in chaotic optical communications

S. Tang, H. F. Chen, S. K. Hwang, J. M. Liu

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

Chaos modulation for message encoding and decoding is investigated using two chaotic optical communication systems. With a message injected into the chaotic dynamics of the transmitter in chaos modulation, the complexity of the chaos is found to increase. Meanwhile, the synchronization quality is not influenced by the message encoding. The effect of channel noise is investigated and the bit error rate is calculated as a function of the signal-to-noise ratio for both systems.

Original languageEnglish
Pages (from-to)163-169
Number of pages7
JournalIEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Volume49
Issue number2
DOIs
Publication statusPublished - 2002 Feb 1

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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