%0 Journal Article %T Reducing the calculation time of the sectional convolution operation by taking into account the practical performance of the fast Fourier transform %A Al'tman, E.. %A Aleksandrov, A.. %K fast Fourier transform, section, sectional convolution method, correlation, signal, performance, speed %J Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics %D 2023 %N 2023 %P 6 %I Astrakhan State Technical University