Title :
Microstrip line impact on microwave chaotic oscillator behaviour
Author :
Caudron, Francois ; Ouslimani, Achour ; Vézinet, René ; Kasbari, Abed-Elhak
Author_Institution :
Electron. et Commande, des Syst. Lab. (ECS Lab.), ENSEA, Cergy, France
Abstract :
A 2.2 GHz 50 Ω microwave buffered Colpitts oscillator is designed and realized on microstrip hybrid technology. The buffer is optimized in order to match the microwave 50 Ω-12-GHz-oscilloscope without changing significantly the chaotic out-put characteristic. Experimental characterization gives a fundamental frequency of 2.2 GHz. Bifurcation diagrams show the effect of the critical microstrip line parameters on the chaotic oscillator behaviour.
Keywords :
bifurcation; chaotic communication; microstrip lines; microwave oscillators; oscilloscopes; bifurcation diagrams; chaotic oscillator behaviour; chaotic output characteristic; experimental characterization; frequency 12 GHz; frequency 2.2 GHz; fundamental frequency; microstrip hybrid technology; microstrip line parameters; microwave buffered Colpitts oscillator; microwave chaotic oscillator behaviour; microwave oscilloscope; resistance 50 ohm; Bifurcation; Chaotic communication; Microwave circuits; Microwave oscillators;
Conference_Titel :
Communication Systems, Networks & Digital Signal Processing (CSNDSP), 2012 8th International Symposium on
Conference_Location :
Poznan
Print_ISBN :
978-1-4577-1472-6
DOI :
10.1109/CSNDSP.2012.6292795
