Exploiting the natural redundancy of chaotic signals in communication systems

I P Marino, E Rosa, C Grebogi

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)


Chaotic signals can be used as carriers of information in communication systems. In this work we describe a simple encoding method that allows one to map any desired bit sequence into a chaotic waveform. The redundancy of the resulting information carrying signal enables us to devise a novel signal reconstruction technique that is able to recover relatively large parts of the chaotic signal starting from just a few samples of it. We show that this technique allows one to increase both the transmission reliability and the transmission rate of a communication system even in the presence of noise.

Original languageEnglish
Pages (from-to)2629-2632
Number of pages4
JournalPhysical Review Letters
Issue number12
Publication statusPublished - 18 Sep 2000




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