摘要
原文 | 英語 |
---|---|
頁(從 - 到) | 903-907 |
頁數 | 5 |
期刊 | IEEE Transactions on Biomedical Engineering |
卷 | 44 |
發行號 | 9 |
DOIs | |
出版狀態 | 已發佈 - 九月 1 1997 |
對外發佈 | Yes |
指紋
ASJC Scopus subject areas
- Biomedical Engineering
引用此文
Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic. / Chan, Hsiao Lung; Lin, Jiunn Lee; Huang, Hui Hsun; Wu, Chien Ping.
於: IEEE Transactions on Biomedical Engineering, 卷 44, 編號 9, 01.09.1997, p. 903-907.研究成果: 雜誌貢獻 › 文章
}
TY - JOUR
T1 - Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic
AU - Chan, Hsiao Lung
AU - Lin, Jiunn Lee
AU - Huang, Hui Hsun
AU - Wu, Chien Ping
PY - 1997/9/1
Y1 - 1997/9/1
N2 - A new technique for interference-term suppression in Wigner-Ville distribution (WVD) is proposed for the signal with 1/f spectrum shape. The spectral characteristic of the signal is altered by f(α) filtering before time-frequency analysis and compensated after analysis. With the utilization of the proposed technique in smoothed pseudo Wigner-Ville distribution, an excellent suppression of interference component can be achieved.
AB - A new technique for interference-term suppression in Wigner-Ville distribution (WVD) is proposed for the signal with 1/f spectrum shape. The spectral characteristic of the signal is altered by f(α) filtering before time-frequency analysis and compensated after analysis. With the utilization of the proposed technique in smoothed pseudo Wigner-Ville distribution, an excellent suppression of interference component can be achieved.
KW - Heart rate variability
KW - Interference suppression
KW - Spectral analysis
KW - Wignet distribution
UR - http://www.scopus.com/inward/record.url?scp=0031238556&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031238556&partnerID=8YFLogxK
U2 - 10.1109/10.623060
DO - 10.1109/10.623060
M3 - Article
C2 - 9282483
AN - SCOPUS:0031238556
VL - 44
SP - 903
EP - 907
JO - IEEE Transactions on Biomedical Engineering
JF - IEEE Transactions on Biomedical Engineering
SN - 0018-9294
IS - 9
ER -