IC design for spread spectrum communication exploiting chaos
- Delgado Restituto, Manuel
- Liñán Reyes, Matías
- Rodríguez Vázquez, Ángel Benito
Publication date
January 1996
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
This paper presents a 2.4 /spl mu/m CMOS IC prototype which includes a programmable chaotic generator and some interface circuitry for chaotic encryption. It realizes a member of the family of the canonical Chua's state equation. It exhibits several bifurcation parameters by changing a few external bias currents and can be used for the chaotic encryption of audio signals
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