Discrete-time chaotic communication system

Chaotic modulation is a strong method of improving communication security. Analog and discrete chaotic systems are presented in actual literature. Due to the expanse of digital communication, discrete-time systems become more efficient and closer to actual technology. The present contribution presents a reliable design method for a discrete-time nonlinear emitter, based on an analogue prototype. The corresponding synchronizing receiver is obtained in a similar mode and the modulation-demodulation process is analyzed. The final concluding remarks highlight typical applications and possible further research.