Synchronization of two identical improved chaotic Colpitts oscillators

Author

Vu Van Yem ; Nguyen Huu Long

Author_Institution

Sch. of Electron. & Telecommun., Hanoi Univ. of Sci. & Technol., Hanoi, Vietnam

fYear

2012

fDate

3-4 Oct. 2012

Firstpage

1

Lastpage

6

Abstract

We design and simulate an improved wideband chaotic Colpitts oscillator based on micro-strip technology. The numerical and circuit simulation results are presented in order to verify the performance of the developed oscillator. In addition, we propose the synchronization model between two identical improved chaotic Colpitts oscillators coupled by a resistor. The chaotic synchronization, one of the most important requirements for chaotic communication systems, is validated by numerical and circuit simulation results. And synchronization thresholds are also estimated.

Keywords

circuit simulation; numerical analysis; oscillators; synchronisation; chaotic communication systems; circuit simulation; improved wideband chaotic Colpitts oscillator; microstrip technology; numerical simulation; resistor; synchronization thresholds; Chaotic communication; Inductors; Integrated circuit modeling; Oscillators; Synchronization; Transistors; Chaos; Wide band chaotic communication; coupled oscillators; identical synchronization; improved chaotic Colpitts oscillator; non-linear dynamic;

fLanguage

English

Publisher

ieee

Conference_Titel

Ubiquitous Positioning, Indoor Navigation, and Location Based Service (UPINLBS), 2012

Conference_Location

Helsinki

Print_ISBN

978-1-4673-1908-9

Type

conf

DOI

10.1109/UPINLBS.2012.6409782

Filename

6409782