Skip to main content
SpringerLink
Log in

Spectral analysis of Doppler signals and computation of the normalised first moment in real time using a digital signal processor

  • Technical Note
  • Published:
Medical and Biological Engineering and Computing Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

References

  • Bingham, C., Godfrey, M. D. andTukey, J. W. (1967) Modern techniques of power spectrum estimation.IEEE Trans.,AU-15, 56–66.

    Google Scholar 

  • Brigham, E. O. (1974)The Fast Fourier Transform. Prentice-Hall, Englewood Cliffs, New Jersey.

    Google Scholar 

  • Burrus, C. S. andParks, T. W. (1985)DFT/FFT and convolution algorithms—theory and implementation. John Wiley & Sons.

  • Coghlan, B. A., Taylor, M. G. andKing, D. H. (1974) On line analysis of Doppler-shift spectra by a new time compression analyser. InCardiovascular applications of ultrasound.Reneman, R. (Ed.), North Holland, Amsterdam, Chap. 5.

    Google Scholar 

  • Gibbons, D. T., Evans, D. H., Barrie, W. W. andCosgriff, P. S. (1981) Real-time calculation of ultrasonic pulsatility index.Med. & Biol. Eng. & Comput.,19, 28–34.

    Google Scholar 

  • Karnowski, R. J. andSun, E. (1983) FFT processor—basics and floating point arithmetic design. Weitek Corp.

  • Kitney, R. I. andGiddens, D. P. (1986) Linear estimation of blood flow waveforms measured by Doppler ultrasound. InMEDINFO '86.Salamon, R., Blum, B. andJorgesen, M. (Eds.), Elsevier Science Publishers BV (North Holland), 672–677.

  • Light, L. H. (1970) A recording spectrograph for analysing Doppler velocity signals in real time.J. Physiol.,207, 42–44.

    Google Scholar 

  • Oppenheim, A. V. andSchafer, R. W. (1975)Digital signal processing. Prentice-Hall, Englewood Cliffs, New Jersey.

    Google Scholar 

  • Pedersen, J. E. (1982) Fast dedicated microprocessor for realtime frequency analysis of ultrasonic blood-velocity measurements.Med. & Biol. Eng. & Comput.,20, 681–686.

    Article  Google Scholar 

  • Prytherch, D. R. andEvans, D. H. (1985) Versatile microcomputer-based system for the capture, storage and processing of spectrum-analysed Doppler ultrasound blood flow signals.,23, 445–452.

    Google Scholar 

  • Texas Instruments (1986)Digital signal processing applications with the TMS-32030 family. Theory, algorithms and implementations.

  • Welch, P. D. (1967) The use of fast Fourier transform for the estimation of power spectra: a method based on time averaging over short, modified periodograms.IEEE Trans.,AU-15, 70–73.

    MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Medical Physics & Clinical Engineering, Leicester Royal Infirmary, LE1 5WW, Leicester, UK

    F. S. Schlindwein, M. J. Smith & D. H. Evans

Authors
  1. F. S. Schlindwein
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. M. J. Smith
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. D. H. Evans
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Schlindwein, F.S., Smith, M.J. & Evans, D.H. Spectral analysis of Doppler signals and computation of the normalised first moment in real time using a digital signal processor. Med. Biol. Eng. Comput. 26, 228–232 (1988). https://doi.org/10.1007/BF02442271

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02442271

Keywords

Search

Navigation