DocumentCode
2092381
Title
Signal recovery by using a QDW based approach
Author
Andó, Bruno ; Giuffrida, Giuseppe ; Graziani, Salvatore ; Pitrone, Nicola
Author_Institution
Dipt. Elettrico, Elettronico e Sistemistico, Catania Univ., Italy
Volume
3
fYear
2000
fDate
2000
Firstpage
1512
Abstract
Generally the output of real systems depends on a number of undesired sources, both inherent and external to the system: the corresponding effect on the output signal is generally known as noise. Many studies have been accomplished in order to reduce the noise in corrupted signals but sometimes the classical technique can fail. In this work a quite innovative approach for noise corrupted signal recovery is proposed. It is based on the stochastic resonance concept in the well known quartic double well system (QDW). Moreover, a useful user interface has been developed in order to improve the flexibility of the methodology and to make it easy to use
Keywords
Brownian motion; Gaussian distribution; Gaussian noise; interference suppression; signal restoration; stochastic processes; virtual instrumentation; white noise; Brownian motion; Gaussian PDF; Gaussian noise; QDW based approach; noise corrupted signal recovery; noise fluctuation amplitude; periodic forcing signal; quartic double well system; stochastic resonance concept; user interface; virtual instrument; white noise; Acoustic devices; Acoustic noise; Information analysis; Laboratories; Noise figure; Noise level; Noise reduction; Signal analysis; Stochastic resonance; User interfaces;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE
Conference_Location
Baltimore, MD
ISSN
1091-5281
Print_ISBN
0-7803-5890-2
Type
conf
DOI
10.1109/IMTC.2000.848725
Filename
848725
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