Proceedings of the KOSOMBE Conference (대한의용생체공학회:학술대회논문집)
- Volume 1985 Issue 06
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- Pages.5-8
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- 1985
Frequency analysis of EMG signals using power spectrum density
전력 스펙트럼 밀도를 이용한 근전도 신호의 주파수 해석
- Kim, Kwnag-Soon (Dept. of Electrical Eng., Yonsei Univ.) ;
- Byun, Youn-Sik (Dept. of Electrical Eng., Yonsei Univ.) ;
- Park, Sang-Hui (Dept. of Electrical Eng., Yonsei Univ.)
- Published : 1985.06.21
Abstract
This paper describes the use of power spectral densing in the examination of the electromogram (EMG). The EMG signals were obtained with surface electrodes from the biceps brachii muscle. Shifts of the high-energy regions of the power spectra can be inferred from the changes in the mean frequency. This paper is consistent with result that most information of EMG signal is located 10-200 Hz.
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