Low-cost vector Doppler system utilizing diffraction-grating transducers

Low-cost vector Doppler system utilizing diffraction-grating transducers

Vector Doppler instruments can measure absolute velocity independently of the orientation of its probe to the velocity vector. Presented here is an implementation of vector Doppler that utilizes P(VDF/TrFE) diffraction-grating transducers and is designed for low cost and easy use. Proof of the conce...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Vilkomerson, D., Chilipka, T., Domagala, P., Bogan, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Diffraction
Doppler measurements
Equations
Instruments
Skin
Transmitters
Ultrasonic imaging
Ultrasonic transducers
Ultrasonic variables measurement
Velocity measurement
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Beschreibung
Zusammenfassung:Vector Doppler instruments can measure absolute velocity independently of the orientation of its probe to the velocity vector. Presented here is an implementation of vector Doppler that utilizes P(VDF/TrFE) diffraction-grating transducers and is designed for low cost and easy use. Proof of the concept is demonstrated by experiment.
ISSN:1051-0117
DOI:10.1109/ULTSYM.2000.921606