High-resolution phonocardiogram parameters; IOP Conference Series: Materials Science and Engineering; Vol. 1019 : 14th International Forum on Strategic Technology (IFOST 2019)

High-resolution phonocardiogram parameters; IOP Conference Series: Materials Science and Engineering; Vol. 1019 : 14th International Forum on Strategic Technology (IFOST 2019)

Bibliographische Detailangaben
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 1019 : 14th International Forum on Strategic Technology (IFOST 2019).— 2021.— [012025, 7 p.]
Körperschaft: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Weitere Verfasser: Zemlyakov I. Yu., Zdanov D. S., Kosteley Y. V., Golobokova E. V., Dikman E. Yu. Ekaterina Yurievna, Bureev A. Sh.
Zusammenfassung:Title screen
The article describes the results of studying and analyzing phonocardiograms (PCGs) obtained during a physiological experiment with Blu-ray standard equipment. It provides the findings of a spectral and spectral-time analysis for signals with a sampling frequency of 10, 44.1 and 192 kHz. It shows that the differences in the PCG spectra of identical signals are unreliable. The article specifies the onset and disappearance moments of the harmonic components of heart sounds. It also provides recommendations on the sampling frequency and bit resolution of digitized PCG signals for telemetric systems.
Sprache:Englisch
Veröffentlicht: 2021
Schlagworte:
электронный ресурс
труды учёных ТПУ
спектральный анализ
сигналы
спектры
телеметрические системы
Online-Zugang:http://earchive.tpu.ru/handle/11683/64547
https://doi.org/10.1088/1757-899X/1019/1/012025
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663534

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