Analysis of the dynamics and synchronization of a Novel 1-11 GHz Chaotic Oscillator

In this paper, we exploit the improved chaotic Colpitts configuration to generate chaotic signals in the frequency band 1-11 GHz using a new type of bipolar transistor BFP420 with a threshold frequency of 25 GHz. The numerical analysis of the mathematical model under MATLAB allows to plot the different chaotic temporal responses and state spaces. The circuit simulation of the oscillator is made under the ADS simulator with the aim of studying its frequency characteristics. In the second part of this paper, we propose a synchronization method based on nonlinear feedback control.