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KMID : 0378119910180010213
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Chungnam Medical Journal
1991 Volume.18 No. 1 p.213 ~ p.219
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A EMG Signal Analysis by the short Time Fourier Analysis
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Abstract
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In this paper, a method of the measument the degree of the musule fatigue by short Time Fourier Analysis of the EMG signals from human biceps in the action state is proposed. For this purpose, fatigue state and recovery state of 10 persons EMG signals are sampled. And then spectrum centroids are analyzed with respect to the change of sample time window. As result of 10 persons experiment, we know that person A is most good recovery state.
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