Adaptive spectral doppler estimation

@article{Gran2009AdaptiveSD,
  title={Adaptive spectral doppler estimation},
  author={Fredrik Gran and Andreas Jakobsson and J. A. Jensen},
  journal={IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year={2009},
  volume={56}
}
In this paper, 2 adaptive spectral estimation techniques are analyzed for spectral Doppler ultrasound. The purpose is to minimize the observation window needed to estimate the spectrogram to provide a better temporal resolution and gain more flexibility when designing the data acquisition sequence. The methods can also provide better quality of the estimated power spectral density (PSD) of the blood signal. Adaptive spectral estimation techniques are known to provide good spectral resolution… CONTINUE READING
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