SPECTRAL BROADENING IN ULTRASONIC DOPPLER FLOWMETERS DUE TO UNSTEADY FLOW.

Sho Kikkawa, Takami Yamaguchi, Kazuo Tanishita, Motoaki Sugawara

研究成果: Article

5 引用 (Scopus)

抜粋

It is shown that time-varying velocity produces frequency modulation of the backscattered signal in ultrasonic Doppler flowmeters. Furthermore, for blood flow in the ascending aorta, it is estimated that the spectrum of the backscattered signal would have a very wide bandwidth in the acceleration phase.

元の言語English
ページ(範囲)388-391
ページ数4
ジャーナルIEEE Transactions on Biomedical Engineering
BME-34
発行部数5
出版物ステータスPublished - 1987 5
外部発表Yes

    フィンガープリント

ASJC Scopus subject areas

  • Biomedical Engineering

これを引用

Kikkawa, S., Yamaguchi, T., Tanishita, K., & Sugawara, M. (1987). SPECTRAL BROADENING IN ULTRASONIC DOPPLER FLOWMETERS DUE TO UNSTEADY FLOW. IEEE Transactions on Biomedical Engineering, BME-34(5), 388-391.