DocumentCode :
3863787
Title :
A Simple Algorithm for the Estimation of Phase Difference Between Two Sinusoidal Voltages
Author :
Nada M. Vucijak;Lazar V. Saranovac
Author_Institution :
Directorate of Measures and Precious Metals, Belgrade, Serbia
Volume :
59
Issue :
12
fYear :
2010
Firstpage :
3152
Lastpage :
3158
Abstract :
A simple algorithm (SAL) and a modified SAL (MSAL) for the estimation of the phase difference between two sine-wave signals are proposed. The results obtained by SAL and MSAL in simulations and on real samples are given. A comparison between the phase difference results estimated by MSAL, quadrature delay estimator (QDE), unbiased QDE (UQDE), three-parameter sine-fitting algorithm (3PSF), four-parameter sine-fitting algorithm (4PSF), and seven-parameter sine-fitting algorithm (7PSF) is presented. The requirements for the application of SAL and MSAL are analyzed.
Keywords :
"Phase estimation","Voltage","Signal processing algorithms","Delay estimation","Phase measurement","Digital signal processing","Signal sampling","Distortion measurement","Sampled data systems","Calibration"
Journal_Title :
IEEE Transactions on Instrumentation and Measurement
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/TIM.2010.2047155
Filename :
5460975
Link To Document :
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