Phonocardiosignal as a periodically correlated stochastic process preprocessing algorithm structure grounding
Journal Title: Вісник Тернопільського національного технічного університету - Year 2018, Vol 91, Issue 3
Abstract
For the cardiovascular desease early diagnosis by the remote monitoring systems the fonokardiosyhnal (as periodically correlated random process) simultaneously registered with electrocardiosignal usage is proposed. An registered signal preproccesing procedure, groundet in this article, is carried out by the following algorithm: detrending procedure (the constant component of the signal (trend) reducing), smoothing (high noise suppression with minimal spectrum distortion and P-peacs offset locations), the P-peacs repeating intervals determination.
Authors and Affiliations
Yuri Palaniza, Evheniya Yavorska, Halyna Shadrina, Leonid Dediv
Keywords
Related Articles
- EP ID EP438619
- DOI 10.33108/visnyk_tntu2018.03.143
- Views 52
- Downloads 0
Method of segmentation of determined cyclic signals for the problems related to their processing and modeling
In this work the method of adaptive segmentation of determined cyclic signals has been developed. The problem of segmentation (breakdown, division of the signal into distinctive segments) of the cyclic determined signal...
The analysis of the stepping machines constructive features influence on the interaction of the skis supporting surface with ground
The stepping machines constructive features influence on the interaction of the skis supporting surface with ground is analyzed. The comparison is justified with the known stepping mover’s constructive features. It is de...
Simulation of epoxicomposites structures optical characteristics with operator transformations parameters
The theoretical and practical problem of composite materials and coatings creating with improved performance by studying the band structure of the interphase interactions during the curing epoxycomposites was considered....
Diagnostics of the main gas pipelines and assessment of their residual life under the conditions of long-term operation
The current state of the main gas pipelines diagnostics is analyzed in this paper. It is noted that the gas extraction and gas transportation complex now plays an important role in the structure of the Ukrainian econo...
Longitudinal - angular oscillation of wheeled vehicles with non-linear power characteristics of absorber system
An in parameterized form of analytical dependences that describe the parameters defining a longitudinally - angular oscillation of the sprung wheeled vehicles. It is shown that for wheeled vehicles for special purposes f...