Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic

Hsiao Lung Chan, Jiunn Lee Lin, Hui Hsun Huang, Chien Ping Wu

研究成果: 雜誌貢獻 › 文章

5 引文 (Scopus)

摘要

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.
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

Wigner-Ville distribution

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

Chan, HL, Lin, JL, Huang, HH & Wu, CP 1997, 'Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic', IEEE Transactions on Biomedical Engineering, 卷 44, 編號 9, 頁 903-907. https://doi.org/10.1109/10.623060
Chan HL, Lin JL, Huang HH, Wu CP. Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic. IEEE Transactions on Biomedical Engineering. 1997 9月 1;44(9):903-907. https://doi.org/10.1109/10.623060
Chan, Hsiao Lung ; Lin, Jiunn Lee ; Huang, Hui Hsun ; Wu, Chien Ping. / Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic. 於: IEEE Transactions on Biomedical Engineering. 1997 ; 卷 44, 編號 9. 頁 903-907.
@article{18d4ffe152ab49c796630e10a96c2593,
title = "Elimination of interference component in Wigner-Ville distribution for the signal with 1/f spectral characteristic",
abstract = "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.",
keywords = "Heart rate variability, Interference suppression, Spectral analysis, Wignet distribution",
author = "Chan, {Hsiao Lung} and Lin, {Jiunn Lee} and Huang, {Hui Hsun} and Wu, {Chien Ping}",
year = "1997",
month = "9",
day = "1",
doi = "10.1109/10.623060",
language = "English",
volume = "44",
pages = "903--907",
journal = "IEEE Transactions on Biomedical Engineering",
issn = "0018-9294",
publisher = "IEEE Computer Society",
number = "9",

}

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 -

存取文件