Résultat(s) 1 - 11 résultats de 11 pour la requête 'Cowell, David', Temps de recherche: 0,15s Affiner les résultats
  1. 1
    High-Frame-Rate Contrast-Enhanced Echocardiography Using Diverging Waves 2-D Motion Estimation and Compensation
    Autres auteurs: “...Cowell, David M J...”

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  2. 2
    HIFU Drive System Miniaturization Using Harmonic Reduced Pulsewidth Modulation
    Autres auteurs: “...Cowell, David...”

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  3. 3
    Combining Acoustic Trapping With Plane Wave Imaging for Localized Microbubble Accumulation in Large Vessels
    Autres auteurs: “...Cowell, David M J...”

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  4. 4
    An Adaptive Array Excitation Scheme for the Unidirectional Enhancement of Guided Waves
    Autres auteurs: “...Cowell, David...”

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  5. 5
    Direct Digital Demultiplexing of Analog TDM Signals for Cable Reduction in Ultrasound Imaging Catheters
    Autres auteurs: “...Cowell, David M J...”

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  6. 6
    Superharmonic imaging with chirp coded excitation filtering spectrally overlapped harmonics
    Autres auteurs: “...Cowell, David M J...”

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  7. 7
    Width-modulated square-wave pulses for ultrasound applications
    Autres auteurs: “...Cowell, David M J...”

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  8. 8
    Phase-inversion-based selective harmonic elimination (PI-SHE) in multi-level switched-mode tone- and frequency-modulated excitation

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  9. 9
    The effect of amplitude modulation on subharmonic imaging with chirp excitation
    Autres auteurs: “...Cowell, David M J...”

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  10. 10
    Ultrasound array transmitter architecture with high timing resolution using embedded phase-locked loops
    Autres auteurs: “...Cowell, David M J...”

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  11. 11
    Separation of overlapping linear frequency modulated (LFM) signals using the fractional fourier transform

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