Digital communication robust to transmission error via chaotic synchronization based on contraction maps

Changsong Zhou; Tianlun Chen

doi:10.1103/PhysRevE.56.1599

Digital communication robust to transmission error via chaotic synchronization based on contraction maps

Changsong Zhou
, Tianlun Chen

Department of Physics

Research output: Contribution to journal › Journal article › peer-review

9 Citations (Scopus)

Abstract

Most of the methods proposed for communication using chaotic dynamics deal with analog communication. A method for digital communication is presented in this paper, with the chaotic carrier being digitized. Quantization of the chaotic carrier destroys the exact synchronization, which however, does not prevent the receiver from decoding the message correctly. It is demonstrated by numerical simulations that digital communication is very robust to transmission errors resulting from channel noise.

Original language	English
Pages (from-to)	1599-1604
Number of pages	6
Journal	Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
Volume	56
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevE.56.1599
Publication status	Published - 1 Aug 1997

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title = "Digital communication robust to transmission error via chaotic synchronization based on contraction maps",

abstract = "Most of the methods proposed for communication using chaotic dynamics deal with analog communication. A method for digital communication is presented in this paper, with the chaotic carrier being digitized. Quantization of the chaotic carrier destroys the exact synchronization, which however, does not prevent the receiver from decoding the message correctly. It is demonstrated by numerical simulations that digital communication is very robust to transmission errors resulting from channel noise.",

author = "Changsong Zhou and Tianlun Chen",

note = "Funding Information: This project was supported by the National Basic Research Project {\textquoteleft}{\textquoteleft}Nonlinear Science{\textquoteright}{\textquoteright} and the National Nature Science Foundation of China. Publisher Copyright: {\textcopyright} 1997 The American Physical Society.",

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N1 - Funding Information: This project was supported by the National Basic Research Project ‘‘Nonlinear Science’’ and the National Nature Science Foundation of China. Publisher Copyright: © 1997 The American Physical Society.

PY - 1997/8/1

Y1 - 1997/8/1

N2 - Most of the methods proposed for communication using chaotic dynamics deal with analog communication. A method for digital communication is presented in this paper, with the chaotic carrier being digitized. Quantization of the chaotic carrier destroys the exact synchronization, which however, does not prevent the receiver from decoding the message correctly. It is demonstrated by numerical simulations that digital communication is very robust to transmission errors resulting from channel noise.

AB - Most of the methods proposed for communication using chaotic dynamics deal with analog communication. A method for digital communication is presented in this paper, with the chaotic carrier being digitized. Quantization of the chaotic carrier destroys the exact synchronization, which however, does not prevent the receiver from decoding the message correctly. It is demonstrated by numerical simulations that digital communication is very robust to transmission errors resulting from channel noise.

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DO - 10.1103/PhysRevE.56.1599

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SN - 1063-651X

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JF - Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics

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ER -

Digital communication robust to transmission error via chaotic synchronization based on contraction maps

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