Title :
Ultrasonic Presence Sensors with Wide Range and High Local Resolution
Author :
Mágori, Valentin ; Walker, Heinz
fDate :
3/1/1987 12:00:00 AM
Keywords :
Automation; Frequency; Microelectronics; Monitoring; Object detection; Optical transmitters; Process control; Sensor phenomena and characterization; Sensor systems; Ultrasonic transducers;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/T-UFFC.1987.26933