A COMPARATIVE STUDY OF HIGH-ACCURACY FRE
β
IGNACIO SANTAMARΓA; CARLOS PANTALEΓN; JESΓS IBAΓEZ
π
Article
π
2000
π
Elsevier Science
π
English
β 202 KB
This paper presents a comparative study of three high-accuracy frequency estimation methods for application in vibration analysis of rotating machinery. The "rst two techniques are non-parametric methods based on the fast Fourier transform (FFT) : the interpolated fast Fourier transform (IFFT) and t