Title :
An electronic Doppler signal generator for assessing continuous-wave ultrasonic Doppler flowmeters
Author :
Smallwood, R.H. ; Dixon, P.
Author_Institution :
Sheffield University, Department of Medical Physics & Clinical Engineering, Sheffield, UK
fDate :
3/1/1986 12:00:00 AM
Abstract :
Flowmeters which utilise the Doppler principle at ultrasonic frequencies can be tested by means of a single-sideband generator which adds or subtracts the Doppler frequency and the ultrasound frequency. The design and performance of a generator is described.
Keywords :
Doppler effect; flowmeters; signal generators; test equipment; ultrasonic applications; ultrasonic transducers; US; continuous-wave ultrasonic Doppler flowmeters; electronic Doppler signal generator; single-sideband generator;
Journal_Title :
Physical Science, Measurement and Instrumentation, Management and Education - Reviews, IEE Proceedings A
DOI :
10.1049/ip-a-1.1986.0017
