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《Journal of Transcluction Technology》 2002-04
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Calculation & Noise Processing for CMF′s Signal

LIU Fengxin, WANG Lei (Information Science and Technology Department, Beijing University of Chemical Technology, Beijing 100029 P.R.China)  
This paper introduces some key issues in measurement algorithm of Coriolis Mass Flowmeter (CMF) by means of spectrum analysis on basis of Discrete Flourier Transform (DFT). It also presents several methods of improving the speed and the precision of calculation. In order to remove the noise, FIR filtering is used and Correlation is proposed. The results of simulation have proved the effectiveness of methods discussed in this paper.
【CateGory Index】: TH814
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