DocumentCode
2691701
Title
Chaos Generation in Microwave Band Using Improved Colpitts Oscillator
Author
Li Jingxia ; Ma Fuchang
Author_Institution
Inst. of Meas. & Controlling Technol., Taiyuan Univ. of Technol., Taiyuan, China
fYear
2012
fDate
7-9 July 2012
Firstpage
405
Lastpage
408
Abstract
Simulation and experimental study chaotic oscillations in improved Colpitts oscillator with a microwave transistor BFG520 as the nonlinear component. In contrast to classical Colpitts oscillator, our improved circuit can enhance the chaos bandwidth up to several gigahertz. Moreover, we experimentally demonstrate that chaotic oscillation at the fundamental frequency of 580 MHz, 712 MHz, and 1.5 GHz can be respectively generated. Simulations are consistent with the experimental results.
Keywords
UHF oscillators; chaos generators; microwave oscillators; microwave transistors; chaos generation; chaotic oscillations; colpitts oscillator; frequency 1.5 GHz; frequency 580 MHz; frequency 712 MHz; microwave band; microwave transistor BFG520; nonlinear component; Improved Colpitts oscillator; chaos; microwave;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing, Measurement, Control and Sensor Network (CMCSN), 2012 International Conference on
Conference_Location
Taiyuan
Print_ISBN
978-1-4673-2033-7
Type
conf
DOI
10.1109/CMCSN.2012.99
Filename
6245857
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