echo-ranging

echo-ranging

 [ek″o-rānj´ing]
in ultrasonography, determination of the position or depth of a body structure on the basis of the time interval between the moment an ultrasonic pulse is transmitted and the moment its echo is received.

echo-ranging

/echo-rang·ing/ (-rānj´ing) in ultrasonography, determination of the position or depth of a body structure on the basis of the time interval between the moment an ultrasonic pulse is transmitted and the moment its echo is received.

echo-ranging

in ultrasonography, determination of the position or depth of a body structure on the basis of the time interval between the moment an ultrasonic pulse is transmitted and the moment its echo is received.
References in periodicals archive ?
Active echo-ranging determines a target's range and bearing, and opening or closing rate relative to the aircraft's position.