Two-Dimensional Signal Imitation as an Element of Theoretical and Practical Training for Engineers in Information Technology

Smirnova, Elena; Syuzev, Vladimir; Gurenko, Vladimir; Deykin, Ivan; Bychkov, Boris

doi:10.21125/inted.2021.0633

Cited by 1 publication

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“…Дальнейшее развитие связано с применением рассмотренного спектрального метода для имитации в других базисах и разработкой быстрой версии алгоритма [23]. Также возможно дополнение метода имитации дискретизацией ФСПЭ с формой растра дискретизации, отличной от прямоугольной, и, в долгосрочной перспективе, постепенное приращение точности имитации и размерности имитируемых сигналов [24,25].…”

Section: имитация случайных сигналов с фспэ заданной на ограниченных ...unclassified

Techniques of sampling the energy characteristics of two-dimensional random signals

Syuzev¹,

Proletarsky²,

Mikov³

et al. 2022

Computer Optics

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The article is devoted to methods of discretization of energy characteristics of two-dimensional random signals when simulating random signals using the original harmonic method, which is a generalization of the well-known algorithm proposed by V. S. Pugachev for the two-dimensional case. Requirements imposed on the sampling method are aimed at reducing the computational complexity of the simulation method and increasing its flexibility thanks to removing restrictions on the form of autocorrelation functions and spectral energy density functions. The use of the simulation error as a criterion for quality assessment is proposed. The discretization method is considered for signals given both on unlimited definition intervals and on limited ones. The article demonstrates results of the software system implementation in which the original simulation method is realized using the described sampling methods in both cases. The proposed technique is shown to be robust and efficient, with the results obtained being of independent scientific and technical value and showing promise for developing new effective spectral techniques of simulating signals for the use in intelligent decision support systems.

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Section: имитация случайных сигналов с фспэ заданной на ограниченных ...unclassified

Techniques of sampling the energy characteristics of two-dimensional random signals

Syuzev¹,

Proletarsky²,

Mikov³

et al. 2022

Computer Optics

View full text Add to dashboard Cite

show abstract

Two-Dimensional Signal Imitation as an Element of Theoretical and Practical Training for Engineers in Information Technology

Cited by 1 publication

References 0 publications

Techniques of sampling the energy characteristics of two-dimensional random signals

Techniques of sampling the energy characteristics of two-dimensional random signals

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