Performance evaluation of DCSK system with chaotic maps

Author

Suwa Kim ; Junyeong Bok ; Heung-Gyoon Ryu

Author_Institution

Dept. of Electron. Eng., Chungbuk Nat. Univ., Cheongju, South Korea

fYear

2013

fDate

28-30 Jan. 2013

Firstpage

556

Lastpage

559

Abstract

In this paper, we analyze the performance in differential chaos shift keying (DCSK) schemes using different chaotic maps such as Gauss map, Tent map, Gingerbread man map, and Henon map. As technologies of communications develop, the need for data security is also significantly improved. DCSK modulation technique has advantages of traditional spread spectrum system and also provides enhanced data security. We ensure that the performance with Henon map is better than the other chaotic maps with typical spreading factors and at reasonable SNR levels.

Keywords

chaotic communication; differential phase shift keying; security of data; spread spectrum communication; DCSK modulation technique; DCSK system; Gauss map; Gingerbread man map; Henon map; SNR levels; Tent map; chaotic maps; data security; differential chaos shift keying scheme; spread spectrum system; AWGN channels; Bit error rate; Chaotic communication; Equations; Modulation; Signal to noise ratio; DCSK (differential chaos shift keying); bread man map; chaos signal; chaotic maps; gauss map; henon map; tent map;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Networking (ICOIN), 2013 International Conference on

Conference_Location

Bangkok

ISSN

1976-7684

Print_ISBN

978-1-4673-5740-1

Electronic_ISBN

1976-7684

Type

conf

DOI

10.1109/ICOIN.2013.6496686

Filename

6496686