Adaptive parameter-tuning stochastic resonance based on SVD and its application in weak IF digital signal enhancement

Adaptive parameter-tuning stochastic resonance based on SVD and its application in weak IF digital signal enhancement

Abstract Parameter-tuning stochastic resonance can effectively use noise to enhance signal energy, whereas its system parameters are hard to select, and how to combine it with more practical signals needs to be researched. In this study, the IF (intermediate frequency) digital signal with low SNR (s...

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Bibliographic Details
Main Authors: Zheng Zhang, Jinquan Ma
Format: Article
Language:English
Published: SpringerOpen 2019-04-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Stochastic resonance
SVD
Evaluation function
Weak signal processing
Adaptive optimization algorithm
Online Access:http://link.springer.com/article/10.1186/s13634-019-0617-5

Internet

http://link.springer.com/article/10.1186/s13634-019-0617-5

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