A chaos-based spread spectrum communication systems

Mandal, Soumyajit ; Banerjee, Soumitro (2003) A chaos-based spread spectrum communication systems National Conference on Nonlinear Systems & Dynamics . pp. 309-312.

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Abstract

We describe the design and CMOS implementation of a baseband spread-spectrum communication system using chaotic signals for spreading digital data. The communication system uses a new chaotic modulation scheme called M-DCSK (Modified Differential Chaos Shift Keying). The M-DCSK scheme and its characteristics are analyzed for single user and multi user applications. Results from a VLSI implementation are also presented.

Item Type:Article
Source:Copyright of this article belongs to National Conference on Nonlinear Systems & Dynamics.
Keywords:Chaos; Communication; CMOS; DCSK; M-DCSK; Multiple Access
ID Code:81396
Deposited On:06 Feb 2012 04:12
Last Modified:06 Feb 2012 04:12

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