Adaptive synchronization for a class of nonlinear systems under data rate limitations of the communication channel

Adaptive synchronization method for a class of nonlinear Lur'e systems having paccifiable linear part under the limited-band communication channel and a first-order coder is proposed. An application of the proposed method by the example of adaptive synchronization of chaotic Chua systems is presented. Quantitative measures of synchronization process for different data rates of the channel are obtained. Availability of the proposed method for information transmission based on chaotic signal modulation is demonstrated.