Time-Frequency Analysis Of Heart Sounds Using Windowed And Smooth Windowed Wigner-Ville Distribution

• Main Authors: Daliman, Shaparas, Sha'ameri, Ahmad Zuri
• 格式: Article
• 语言: English
• 出版: 2003
• 主题: TK Electrical engineering. Electronics Nuclear engineering
• 在线阅读: http://eprints.utm.my/id/eprint/2002/1/article177.pdf; http://eprints.utm.my/id/eprint/2002/

Heart sounds and murmurs are time-varying signals that would best be analyzed using time-frequency analysis. Windowed Wigner-Ville distribution (WWVD) and smooth windowed Wigner-Ville distribution (SWWVD) are used to obtain the timefiequency representation (TFR) of the signal. Determination of par...