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EnglishPrevious published researches on chaos, controlling and synchronization in phasedlocked loops focused only on integer-order phase-locked loops. In this paper, we study control and synchronization of phase-locked loop systems based on fractional-order differential equations. Stability analyses of commensurate fractionalorder linear system are utilized to control chaotic behaviour exhibited by fractional-order differential equationbased phase-locked loop. Furthermore, chaos synchronization is obtained by employing the nonlinear state observer method. Finally, numerical simulations verify the effectiveness and applicability of our approaches.
| Titolo: | Control and synchronization of fractional-order differential equations of phase-locked loop |
| Autori interni: | |
| Data di pubblicazione: | 2012 |
| Handle: | http://hdl.handle.net/20.500.11769/374673 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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