Phase-locked loop techniques applied to ultrasonic Doppler signal processing.

Abstract

A new method of measuring blood flow velocity and acceleration using analogue and phase locked loop techniques is described. Instantaneous peak velocity, instantaneous mean velocity and acceleration can be obtained on-line and displayed on simple recording systems. 

Topics

Cite this paper

@article{Sainz1976PhaselockedLT, title={Phase-locked loop techniques applied to ultrasonic Doppler signal processing.}, author={Adriana Sainz and V. C. Roberts and Gaia Pinardi}, journal={Ultrasonics}, year={1976}, volume={14 3}, pages={128-32} }