Programmable chaos generator and process for use thereof

Details Programmable chaos generator and process for use thereof Programmable chaos generator and process for use thereof

2005-01-11

2005-01-11

Davis, George B. (Department: 2121)

Data processing: artificial intelligence

Neural network

Learning task

C706S041000, C327S094000

Reexamination Certificate

active

06842745

ABSTRACT:
A chaotic signal generator includes a set of elements connected together for generating chaotic signals. The connection scheme may correspond to the circuit generally referred to as Chua's circuit, particularly when implemented as a cellular neural network. Interposed in the connection scheme is at least one switch, such as a MOS transistor. Opening and closing of the switch causes variation in the chaotic dynamics of the generated signals. A command signal applied to the switch may correspond to a modulating signal for transmission on a channel, such as a high noise channel. The modulating signal may be a binary signal, and the command signal may be a switching signal having a frequency that increases or decreases depending on the logic level of the binary signal.

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Caponetto et al. “Experimental Study on Chaotic Synchronisation with Non-Ideal Transmission Channel”, IEEE Global Telecommunications Conference, Nov. 18-22, 1996, pp. 2083-2087, XP000748812.

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