Email this article Study of spectral structure signal by finite difference method
- Authors: Klimov V.V.1
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Affiliations:
- Kotelnikov Institute of Radioengineering and Electronics Russian Academy of Sciences
- Issue: Vol 69, No 2 (2024)
- Pages: 162-166
- Section: THEORY AND METHODS OF SIGNAL PROCESSING
- URL: https://cardiosomatics.ru/0033-8494/article/view/650710
- DOI: https://doi.org/10.31857/S0033849424020072
- EDN: https://elibrary.ru/KMLVKC
- ID: 650710
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Abstract
A method for estimating the spectral parameters of a polyharmonic process by the method of central finite differences of even order is considered for the case when the series of numerical observations is quite large and the number of harmonic components in the process under study is a priori unknown.
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About the authors
V. V. Klimov
Kotelnikov Institute of Radioengineering and Electronics Russian Academy of Sciences
Author for correspondence.
Email: klimov47@list.ru
Fryazino branch
Russian Federation, Fryazino, Moscow oblast, 141190References
- Серебренников М.Г., Первозванский А.А. Выявление скрытых периодичностей. М.: Наука, 1965.
- Ланкастер П. Теория матриц. Наука, М., 1978.
- Абрамов А.Д., Климов В.В., Коновалов Л.Н. Математическое моделирование в задачах радиотехники и электроники/Под ред В.Ф. Крапивина. М.ИРЭ АН СССР, 1984. С. 152.
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