Title :
Current conveyor realization of synchronized Chua’s circuits for binary communications
Author :
Trejo-Guerra, E.R. ; Cruz-Hernandez, C. ; Sanchez-Lopez, C. ; Fakhfakh, M.
Author_Institution :
Dept. Electron., INAOE, Puebla
Abstract :
A novel application of the current conveyor (CC) device is proposed for the realization of a chaotic communication system based on Chua´s oscillators. A slave circuit is unidirectionally coupled to a master circuit to recover private binary signals by generalized Hamiltonian forms. The slave circuit which is called observer has a system of equations which is suitable to be interpreted in mixed mode integrated circuit design. In this manner, (CCs) are used for the coupling and also in the Chua´s nonlinear resistor external control. TopSpice simulations are presented taking into account parasitic effects by including the general parameters of a commercially available CC.
Keywords :
Chua´s circuit; chaotic communication; current conveyors; integrated circuit design; oscillators; Chua circuits; Chua oscillators; binary communications; chaotic communication system; current conveyor; generalized Hamiltonian forms; integrated circuit design; slave circuit; Carbon capture and storage; Chaotic communication; Coupling circuits; Integrated circuit synthesis; Integrated circuit technology; Master-slave; Nonlinear equations; Oscillators; Resistors; Transmitters;
Conference_Titel :
Design and Technology of Integrated Systems in Nanoscale Era, 2008. DTIS 2008. 3rd International Conference on
Conference_Location :
Tozeur
Print_ISBN :
978-1-4244-1576-2
Electronic_ISBN :
978-1-4244-1577-9
DOI :
10.1109/DTIS.2008.4540206
