한국정보컨버전스학회논문지 (Journal of the Korea society of information convergence)
- 제5권2호
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- Pages.101-108
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- 2012
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- 2005-548X(pISSN)
Comparisons and Examinations of Social Enterprises in Korea and Japan
- 정성범 (대구사이버대학교)
- Chung, sung bum (Daegu Cyber University)
- 투고 : 2012.11.01
- 심사 : 2012.12.12
- 발행 : 2012.12.31
초록
In the present paper, it removed the low frequency noise under 1Hz which get up base wandering from the various noise which is included in ECG signals. It used wavelet filter, FIR filter and Adaptive FIR filter and compared the efficiency of the filter. The set condition of 3 kind filters which are the comparative object is the next contents. Used wavelet case, used generating functions db7 and after decomposition, the low frequency of 8 phases (cA8) replaced at 0. FIR filter case, filter coefficient set 1400, cutoff frequency (
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