Approximate Spectral Analysis by Least-Squares Fit. Successive Spectral Analysis
Abstract
An approximate method of spectral analysis called ‘successive spectral analysis’ based upon the mean-quadratic approximation of an empirical function by generalised trigonometric polynomial with both unknown frequencies and coefficients is developed. A few quotations describing some properties of the method as well as one of the possible methods for numerical solution are given.
- Publication:
-
Astrophysics and Space Science
- Pub Date:
- August 1969
- DOI:
- 10.1007/BF00651344
- Bibcode:
- 1969Ap&SS...4..387V