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

IEEE Transactions on Instrumentation and Measurement

Volumn 52, Issue 4, 2003, Pages 1004-1008

  Niemann, Mathias J ^a   Hans, Volker H ^a  

^a UNIVERSITY OF DUISBURG ESSEN   (Germany)

Author keywords

Flow measurement; Phase reconstruction; Signal demodulation; Ultrasound signal analysis

Indexed keywords

BANDPASS AMPLIFIERS; COSINE TRANSFORMS; DEMODULATION; FREQUENCIES; PROBABILITY DENSITY FUNCTION; SIGNAL PROCESSING; ULTRASONIC VELOCITY MEASUREMENT;

CROSS CORRELATION FUNCTION; MODULATED ULTRASONIC SIGNALS; PHASE RECONSTRUCTION;

FLOW MEASUREMENT;

EID: 0141885912     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIM.2003.814814     Document Type: Article

References (5)

1. G. Poppen, "Durchflußmessung auf der Basis kreuzkorrelierter Ultraschallsignale," Ph.D. dissertation, University of Essen, Essen, Germany, 1997.
2. V. Skwarek, "Verarbeitung modulierter Ultraschallsignale in Ein- und Mehrpfadanordnungen bei der korrelativen Durchflußmessung," Ph.D. dissertation, Univ. of Essen, Essen, Germany, 2000.
3. M. Niemann and V. Hans, "Velocity dependent characteristics of modulated ultrasonic signal in gas flow," in Proc. IMTC, Budapest, Hungary, 2001, pp. 554-559.
4. ____, "Signal processing of modulated ultrasonic signals," in Proc. Sensor, Nürnberg, Germany, 2001, pp. 203-208.
5. ____, "Verarbeitung von Ultraschallsignalen mit hohem Modulations-grad bei der Geschwindigkeitsmessung gestörter Profile," in Senoren und Mess-Systeme, Ludwigsburg, Germany, 2002, pp. 231-234.