DocumentCode
2219748
Title
Study of the distance spectrum of Chaos-Coded Modulation
Author
Khodor, Naim ; Cances, Jean-Pierre ; Meghdadi, Vahid ; Quere, Raymond
Author_Institution
Dept. C2S2, Univ. of Limoges, Limoges, France
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
191
Lastpage
195
Abstract
Recently, some works have shown that it was possible to obtain quite good BER performances over AWGN channels with chaotic systems. This paper proposes new insights for the chaos-coded modulation schemes originally proposed by S. Kozic et al. A detailed study of the distance spectrum of such schemes is proposed and an approximation of its distribution by means of Gaussian mixtures is given.
Keywords
AWGN channels; Gaussian distribution; chaotic communication; error statistics; expectation-maximisation algorithm; modulation coding; AWGN channels; BER performance; Gaussian mixtures; chaos-coded modulation; distance spectrum; AWGN channels; Bit error rate; Chaos; Chaotic communication; Convolution; Convolutional codes; Digital communication; Modulation coding; Nonlinear dynamical systems; Probability distribution; Chaos-Coded Modulation; Expectation Maximization; Gaussian mixtures;
fLanguage
English
Publisher
ieee
Conference_Titel
Software, Telecommunications & Computer Networks, 2009. SoftCOM 2009. 17th International Conference on
Conference_Location
Hvar
Print_ISBN
978-1-4244-4973-6
Electronic_ISBN
978-953-290-015-6
Type
conf
Filename
5306876
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