Chaotic Signals in Digital Communications

List of Figures

1.1      Chua circuit used to illustrate our communication strategy.

1.2      State-space trajectory of the Chua’s circuit in double scroll mode projected on the v_C1 xi_L and the defined Poincaré section.

1.3      Binary codification function r(χ) for the double scroll system.

1.4      Drive-response scheme for complete replacement synchronization.

1.5      Synchronization between two Lorenz systems using the variable x as the transmitter variable.

1.6      First approach to a chaos-based communication system.

1.7      Chaos-based communication system in which the transmitted message is incorporated into the system dynamics.

1.8      Chaos-based communication system with chaotic codification strategy.

1.9      Message “chaos” ...