DocumentCode
1400941
Title
Phase angle measurement between two sinusoidal signals
Author
Micheletti, Roberto
Author_Institution
Dept. of Electr. Eng., Pisa Univ., Italy
Volume
40
Issue
1
fYear
1991
fDate
2/1/1991 12:00:00 AM
Firstpage
40
Lastpage
42
Abstract
An algorithm for measurement of the phase angle between two sinusoidal signals is introduced. The algorithm is based on the least-squares method (LSM) and uses digitized samples of two input signals. The algorithm allows the magnitude and phase of the two signals to be determined simultaneously. The key parameters that affect the performance of the algorithm are illustrated, and computer simulation results are presented
Keywords
digital simulation; electrical engineering computing; least squares approximations; phase measurement; computer simulation; digitized samples; least-squares method; phase angle measurement; sinusoidal signals; Computer simulation; Frequency conversion; Frequency measurement; Goniometers; Least squares methods; Phase measurement; Pulse measurements; Signal processing; Testing; Time measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.69948
Filename
69948
Link To Document