Statistical Analysis of Multiple Access Interference in Chaotic Spreading Sequence Based DS-CDMA Systems
Journal Title: Elektronika - Year 2017, Vol 21, Issue 1
Abstract
This paper presents a statistical analysis of multiple access interference (MAI) in Direct Sequence Code Division Multiple Access (DS-CDMA) communication systems based on different types of chaotic spreading sequences. The probability distribution of the interference in a system with K users causing the MAI is studied using MATLAB simulation. For chaotic spreading sequence generation six different 1-D chaotic maps are used: modified Bernoulli, modified Tent, Gauss, Sine-Circle, Cubic and Pinchers map. A brief statistical analysis of the cross-correlation properties of the chaotic sequences generated by the aforementioned maps is also presented.
Authors and Affiliations
Anna Litvinenko, Elma Bekeris
Keywords
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- EP ID EP360886
- DOI 10.7251/ELS1721034L
- Views 86
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