A mathematical method for the detection of hidden anharmomc periodicities is described. The main idea of the method Consists of the following. If s(i) is a periodic anharmonic histogram with period T, I = 0, 1 m, and m + 1 = TL, where T and L are integer, the modulus of the discrete Fourier transfor
On hidden periodicities
โ Scribed by Ashot Vagharshakyan; Jaakko Astola
- Book ID
- 105127538
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 635 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0278-081X
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Discovering and analysis of hidden periodicities are formulated as a problem of period and probabilistic characteristics of periodically correlated random processes estimation. Period estimation methods which axe based on mean and correlation function temporal periodicities are considered.
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