The current principle of the flow velocity measurement method is based on the detection of the echoes of ultrasonic pulse Doppler method (UDM). However, in some applications, for example, a flow rate ...

A theoretical analysis of Doppler frequency estimators proposed to be used in ultrasonic moving target indicator (MTI) measurements of velocity profiles in blood flow is given. The estimators give an ...

Steel Pipe Industry of Indonesia annual cash flow and in depth look at ISSP.ID operating, investing, and financing activities.