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Abstract and Applied Analysis
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Abstract and Applied Analysis
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2013
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Article
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Fig 1
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Research Article
A Chaos-Based Secure Direct-Sequence/Spread-Spectrum Communication System
Figure 1
Time domain signals of the spread-spectrum process in the conventional and proposed DS/SS systems.
(a)
The conventional DS/SS system [
11
]
(b)
The conventional chaos-based DS/SS system [
6
]
(c)
The proposed chaos-based DS/SS system