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- Article name
- ESTIMATION OF THE CORRELATION FUNCTION OF RANDOM INTERFERENCE
- Authors
- Popov D. I., , adop@mail.ru, FSBEI HE "Ryazan State Radio Engineering University named after V. F. Utkin", Ryazan, Russia
- Keywords
- correlation function / decomposition coefficients / stochastic approximation method / orthogonal polynomials / orthogonal filters / recurrent estimation algorithms / random interference / convergence of estimates
- Year
- 2025 Issue 4 Pages 40 - 43
- Code EDN
- MSMFIN
- Code DOI
- 10.52190/1729-6552_2025_4_40
- Abstract
- Analog and digital recurrent algorithms and their corresponding structural schemes for estimating the correlation function of random interference are considered. The estimation of the correlation function is carried out on the basis of its decomposition into a series of orthogonal polynomials by determining the desired decomposition coefficients using the stochastic approximation method based on the subsequent data. The estimates of the expansion coefficients, together with the chosen system of orthogonal polynomials, uniquely determine the analytical approximation of the desired interference correlation function or its discrete values.
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