Analysis of Chaos-Based Coded Modulations under Intersymbol Interference

Authors
Escribano Aparicio, Francisco JavierUniversity of Alcalá Author; López Fernández, Luis; Fernández Sanjuán, Miguel Ángel
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/31760
DOI: 10.4304/jcp.5.10.1459-1467
ISSN: 1796-203X
Date
2010-10-01
Affiliation
Universidad de Alcalá. Departamento de Teoría de la Señal y Comunicaciones
Funders
Ministerio de Educación y Ciencia
Ministerio de Ciencia e Innovación
Ministerio de Industria, Turismo y Comercio
Comunidad de Madrid
Bibliographic citation
Journal of Computers, 2010, v. 5, n. 10, p. 1459-1467
Keywords
Chaos
Intersymbol interference
Modulation coding
Error analysis
Project
info:eu-repo/grantAgreement/MEC//FIS2006-08525
info:eu-repo/grantAgreement/MICINN//FIS2009-09898/ES/DINAMICA NO LINEAL DE SISTEMAS COMPLEJOS Y APLICACIONES INTERDISCIPLINARES/
Info:eu-repo/grantAgreement/MICINN//PET2008-0128
Info:eu-repo/grantAgreement/MITYC//TSI-020110-2009-103
info:eu-repo/grantAgreement/CAM//S2009%2FTIC-1692/ES/CLOUD COMPUTING PARA SERVICIOS ESCALALES, CONFIABLES Y UBICUOS/CLOUDS
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Rights
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
© 2010 ACADEMY PUBLISHER
Access rights
info:eu-repo/semantics/openAccess
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Abstract
Chaos-based communications systems have shown to be of potential interest in some kinds of dispersive channels. In this paper we analyze the behavior of a class of chaos-based coded modulations (CCM’s) in channels with time-invariant intersymbol interference (ISI). We use the ISI distance spectrum of the CCM’s to calculte bounds for the bit error rate (BER), and we provide the analytical condition a CCM has to comply to stand a limited quantity of ISI. We explain also the effect of the main modelling parameter of this class of chaos-based systems, and we show that the dynamics of the underlying chaotic map is in each case the main factor to account for the final performance. The results show that CCM systems are of potential interest in this kind of distorting environment.
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