Noise effects on gap wave propagation in a nonlinear discrete LC transmission line

Abstract : We report here the results of numerical investigation of noise effects on the propagation in a nonlinear waveguide modeled by a discrete electrical line. Considering a periodic signal of frequency exceeding the natural cutoff frequency of this system, we show that noise can be used to trigger soliton generation in the medium. Besides the classical stochastic resonance signature exhibited by each oscillator of the network, our simulation results reveal in particular that the signal-to-noise ratio remains almost constant in the whole network for an appropriate amount of noise. This interesting feature insures for the generated solitons a quality preserved propagation along the network.
Type de document :
Article dans une revue
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2007, 75, pp.066604. 〈10.1103/PhysRevE.75.036211〉
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00649834
Contributeur : Patrick Marquié <>
Soumis le : jeudi 8 décembre 2011 - 17:27:13
Dernière modification le : mardi 6 février 2018 - 15:56:16

Identifiants

Collections

Citation

Serge Bruno Yamgoué, Saverio Morfu, Patrick Marquié. Noise effects on gap wave propagation in a nonlinear discrete LC transmission line. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 2007, 75, pp.066604. 〈10.1103/PhysRevE.75.036211〉. 〈hal-00649834〉

Partager

Métriques

Consultations de la notice

91