A chaotic communication system design with chaotic on-off keying (COOK) modulation method

Chaos technique has been used in science branches such as engineering, medicine and biology, in order to describe nonlinear phenomena, and in architecture and fine arts due to its fractal features. Chaotic systems have also been utilised for secure communication by virtue of their sensitive dependence to initial conditions, hardness of estimation and nonperiodicity. With this aim, there is a large amount of literature proposing chaotic based analog and digital modulation methods for communication. In this work, a communication system is designed using chaos based on-off keying method (COOK), which include a new in literature and unutilised chaotic model for communication systems. The design is developed in the Matlab-SIMULINK® simulation medium. As a result, the transmitted data in the proposed communication system, is received successfully.