Spectral Analysis the Tension Signal of Electronic Sphygmomanometer
Spectral Analysis the Tension Signal of Electronic Sphygmomanometer

Author(s): Lubomir Lahtchev
Subject(s): Social Sciences, Economy, Sociology, Evaluation research, ICT Information and Communications Technologies
Published by: Университет за национално и световно стопанство (УНСС)
Keywords: electronic sphygmomanometer; spectral analysis; blood pressure signal
Summary/Abstract: The pressure signal of electronic sphygmomanometer, recorded in personal computer provides whole information for the blood flow. The corresponding function can be processed by discrete Fourier transformation in order to describe the spectral character of the signal. The algorithm consists of reducing the digital function to an acceptable size, discrete Fourier transformation and its graphic presentation. The frequency response covers wide range of the spectrum without specific components but varies for different measurements with bringing of various issues.

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