Spectral properties of chaotic signals with applications in communications

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dc.contributor.authorEisencraft M.
dc.contributor.authorKato D.M.
dc.date.accessioned2024-03-13T01:33:26Z
dc.date.available2024-03-13T01:33:26Z
dc.date.issued2009
dc.description.abstractThis paper investigates the characteristics of the Power Spectral Density (PSD) of chaotic signals generated by skew tent maps. The influence of the Lyapunov exponent on the autocorrelation sequence and on the PSD is evaluated via computational simulations. We conclude that the essential bandwidth of these signals is strongly related to this exponent and they can be low-pass or high-pass depending on the family's parameter. This way, the PSD of a chaotic signal is a function of the generating map although this is not a one-to-one relationship. © 2009 Elsevier Ltd. All rights reserved.
dc.description.issuenumber12
dc.description.volume71
dc.identifier.doi10.1016/j.na.2009.05.071
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/37290
dc.relation.ispartofNonlinear Analysis, Theory, Methods and Applications
dc.rightsAcesso Restrito
dc.subject.otherlanguageChaos generators
dc.subject.otherlanguageChaotic communication
dc.subject.otherlanguageSpectral analysis
dc.titleSpectral properties of chaotic signals with applications in communications
dc.typeArtigo
local.scopus.citations19
local.scopus.eid2-s2.0-69349102687
local.scopus.subjectChaos generator
local.scopus.subjectChaotic communications
local.scopus.subjectChaotic signal
local.scopus.subjectComputational simulation
local.scopus.subjectHigh-pass
local.scopus.subjectLow-pass
local.scopus.subjectLyapunov exponent
local.scopus.subjectSkew tent map
local.scopus.subjectSpectral analysis
local.scopus.subjectSpectral properties
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=69349102687&origin=inward
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