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RAS PhysicsРадиотехника и электроника Journal of Communications Technology and Electronics

  • ISSN (Print) 0033-8494
  • ISSN (Online) 3034-5901

Study of spectral structure signal by finite difference method

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PII
10.31857/S0033849424020072-1
DOI
10.31857/S0033849424020072
Publication type
Article
Status
Published
Authors
V. V. Klimov
  • Occupation: Fryazino branch
  • Affiliation: Kotelnikov Institute of Radioengineering and Electronics Russian Academy of Sciences
Volume/ Edition
Volume 69 / Issue number 2
Pages
162-166
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.
Keywords
оценивание спектральных параметров метод конечных разностей гармонические компоненты метод наименьших квадратов матрица Грама
Date of publication
16.09.2025
Year of publication
2025
Number of purchasers
0
Views
11

References

  1. 1. Серебренников М.Г., Первозванский А.А. Выявление скрытых периодичностей. М.: Наука, 1965.
  2. 2. Ланкастер П. Теория матриц. Наука, М., 1978.
  3. 3. 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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