Mathias J. Niemann

发表

Phase reconstruction of modulated ultrasonic signals and new measurement technique of flow velocity

Mathias J. Niemann, Volker H. Hans, 2003, IEEE Trans. Instrum. Meas..

Laufzeitmessung durch Analyse des Summensignals (Transit Time Measurement by the Analysis of Sum Signals)

Mathias J. Niemann, 2003 .