Title :
Synchronization oa Cain of onlinear Oscillators: Application to Antenna Arrays
Author :
Hutu, Florin ; Cauet, Sebastien ; Coirault, Patrick ; Paillot, Jean-Marie
Author_Institution :
Univ. of Poitiers, Poitiers
Abstract :
In this paper the problem of generating carrier signals with application in antenna arrays systems is tackled. By using arrays of nonlinear oscillators coupled in a unidirectional manner, signals having the same frequency but different phases and amplitudes are generated. The synchronization is guaranteed by using stabilizing dynamical controllers. These dynamical controllers are calculated using the Lyapunov theory of stability.
Keywords :
Lyapunov methods; antenna arrays; array signal processing; asymptotic stability; mobile antennas; oscillators; synchronisation; Lyapunov stability theory; antenna array systems; carrier signal generation problem; dynamical controllers; mobile communication services; nonlinear oscillators; nonlinear system asymptotic stabilization; synchronization; Adaptive arrays; Antenna arrays; Antennas and propagation; Communication system control; Directive antennas; Frequency synchronization; Interference; Oscillators; Phased arrays; Signal generators;
Conference_Titel :
Signals, Circuits and Systems, 2007. ISSCS 2007. International Symposium on
Conference_Location :
Iasi
Print_ISBN :
1-4244-0969-1
Electronic_ISBN :
1-4244-0969-1
DOI :
10.1109/ISSCS.2007.4292659