In this paper, an underdamped step-varying second-order SR (USSSR) method is proposed to further improve the output signal-to-noise ratio (SNR).
Effects of underdamped step-varying second-order stochastic resonance for weak signal detection · List of references · Publications that cite this publication.
Effects of underdamped step-varying second-order stochastic resonance for weak signal detection. Lu, S.; He, Q.; Kong, F. Digital Signal Processing 36: 93-103.
Sep 7, 2018 · ABSTRACT Weak signal detection via stochastic resonance (SR) has attracted considerable attention in a wide range of research fields, ...
(PDF) Stochastic Resonance in Second-Order Underdamped ...
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Stochastic resonance (SR) as effective approach for weak signal detection has been widely used in bearing fault signal diagnosis.
Aug 28, 2015 · Stochastic resonance (SR) has been proved to be an effective approach for weak sensor signal detection. This study presents a new weak ...
Aug 20, 2018 · ABSTRACT Stochastic resonance (SR) as effective approach for weak signal detection has been widely used in bearing fault signal diagnosis.
Jul 12, 2024 · Effects of underdamped step-varying second-order stochastic resonance for weak signal detection[J]. Digital Signal Processing,2015,36:93-103.
The stochastic resonance (SR) method is widely applied to fault feature extraction of rotary machines, which is capable of improving the weak fault ...
The analysis results show that the variable- step USSR method has better effect than first-order overdamped SR. Through the above analysis, we find that the ...