DocumentCode
2744625
Title
Swerlein´s and least squares algorithms for estimating signal harmonics: A comparative study
Author
Kyriazis, G.A.
Author_Institution
Inst. Nac. de Metrol., Qualidade e Tecnol., Duque de Caxias, Brazil
fYear
2012
fDate
1-6 July 2012
Firstpage
138
Lastpage
139
Abstract
Two algorithms for estimating signal harmonics were compared in waveform metrology applications: Swerlein´s and least squares. It is confirmed that the estimates provided by them agree well within the measurement uncertainties and that the least squares algorithm is the fastest one.
Keywords
least squares approximations; measurement uncertainty; Swerlein algorithm; least squares algorithm; measurement uncertainty; signal harmonic estimation; waveform metrology application; Algorithm design and analysis; Calibration; Frequency measurement; Harmonic analysis; Least squares approximation; Time measurement; Voltage measurement; Calibration; algorithms; harmonics; least squares methods; sampling methods; signal analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location
Washington, DC
ISSN
0589-1485
Print_ISBN
978-1-4673-0439-9
Type
conf
DOI
10.1109/CPEM.2012.6250699
Filename
6250699
Link To Document