Chaos Code Division Multiplexing Communication System

Proceedings of 7th International Conference on Computational Intelligence, Communication Systems and Networks (CICSyN 2015) 2015
Deniss Kolosovs, Elmārs Beķeris

In this paper a novel concept of data transmission system based on the orthogonal chaotic code division multiplexing (CDM) is discussed. The algorithm how to create a full set of orthogonal binary sequences from a single chaotic sequence is proposed. Moreover, the criteria for selection of the chaotic sequence for the particular communication channel statistics are formulated. Performance of the transmission system is evaluated using numerical simulations and side by side comparison to the orthogonal frequency division multiplexing (OFDM) is provided. It is shown that in some cases the orthogonal chaotic CDM transmission system employing set of binary sequences, which is tailored to the particular communication channel, outperforms OFDM.

Keywords
data transmission, chaotic sequences,multiplexing
DOI
10.1109/CICSyN.2015.22
Hyperlink
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7311135

Kolosovs, D., Beķeris, E. Chaos Code Division Multiplexing Communication System. In: Proceedings of 7th International Conference on Computational Intelligence, Communication Systems and Networks (CICSyN 2015), Latvia, Riga, 3-5 June, 2015. Piscataway: IEEE, 2015, pp.65-70. ISBN 978-1-4673-7015-8. Available from: doi:10.1109/CICSyN.2015.22

Publication language
English (en)