Zobrazeno 1 - 10
of 130
pro vyhledávání: '"noisy signal"'
Autor:
Telman ALIEV, Naila MUSAEVA
Publikováno v:
Transport Problems, Vol 17, Iss 2, Pp 213-224 (2022)
Transport infrastructure objects are exposed to a large number of loads, which cause the formation of displacements, bends, wear, cracks, breakdowns, corrosion, and other defects. It is shown that at the moment of initiation of malfunctions in obje
Externí odkaz:
https://doaj.org/article/117963193bfd428190b6bebac772d9b3
Publikováno v:
Transport Problems, Vol 16, Iss 1, Pp 65-73 (2021)
It is shown that modern geometry cars, flaw detector cars and other track test cars provide reliable control of the technical condition of all hauls of the railroad track at “certain intervals of time”. Their number is limited and therefore “co
Externí odkaz:
https://doaj.org/article/e8038861d85445c1977089f4a777c862
Autor:
Cuifang Zhuang, Ping Liao
Publikováno v:
IEEE Access, Vol 8, Pp 24484-24494 (2020)
Empirical wavelet transform (EWT) has become an effective tool for signal processing. However, its sensitivity to noise may bring side effects on the analysis of some noisy and non-stationary signals, especially for the signal which contains the clos
Externí odkaz:
https://doaj.org/article/dd70466ecc774e4f9c162f22d8d7621e
Akademický článek
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Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 18, Iss 5, Pp 905-909 (2018)
The paper proposes an algorithm for frequency estimation of a pulse signal with constant beat under significant distortion conditions with the use of spectral analysis methods. The sequential processing of the signal based on the recurrent usage of d
Externí odkaz:
https://doaj.org/article/696ff54564484f4588dfd86ff32c1364
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 6, Pp 28-35 (2017)
The use of neural network classification algorithms for solving the problem of receiving telegram-code structures is considered. The article provides comparison of the neural network classifiers analyzing the normalized input signal as well as the si
Externí odkaz:
https://doaj.org/article/f260da977ac8447692ada562acbf4dd6
Akademický článek
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Publikováno v:
Bioengineering, Vol 7, Iss 2, p 53 (2020)
Heartbeat detection for ambulatory cardiac monitoring is more challenging as the level of noise and artefacts induced by daily-life activities are considerably higher than monitoring in a hospital setting. It is valuable to understand the relationshi
Externí odkaz:
https://doaj.org/article/e756bbdcd63245e8b477138aa4be6335
Kniha
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Publikováno v:
Transport Problems, Vol 16, Iss 1, Pp 65-73 (2021)
It is shown that modern geometry cars, flaw detector cars and other track test cars provide reliable control of the technical condition of all hauls of the railroad track at “certain intervals of time”. Their number is limited and therefore “co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b55b06370f74d071d98524b1c194be6
https://doi.org/10.21307/tp-2021-006
https://doi.org/10.21307/tp-2021-006