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ИССЛЕДОВАНИЕ МЕТОДОВ ПОВЫШЕНИЯ ТОЧНОСТИ ДИСКРЕТНОГО СИГНАЛА С ПОМОЩЬЮ ПРЕОБРАЗОВАНИЯ ФУРЬЕ

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Muhandislik sohasidagi ilg’or texnologiyalar

Muhandislik sohasidagi ilg’or texnologiyalar

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ARTICLE ANNOTATION

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This article discusses the main types of spectral transformations of signals presented in both analog and discrete form. This is the expansion of periodic functions into Fourier series, the integral Fourier and Laplace transforms of non-periodic signals, the windowed Fourier transform. The processes occurring during sampling of continuous signals are analyzed. Discrete and fast Fourier transform algorithms are considered.

AUTHORS

O.Jumayev

Navoiy davlat konchilik va texnologiyalar universiteti

M.Shermurodova

Navoiy davlat konchilik va texnologiyalar universiteti

G.Chuliyeva

Navoiy davlat konchilik va texnologiyalar universiteti

Tags

# Fourier series# analog signals# аналоговые сигналы# преобразование Фурье# Fourier transform# дискретный сигнал# ряды Фурье# diskret signal# Furye konvertatsiyasi# Furye qatorlari# analog signallar# Discreet signal

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Article Identifiers

ROI:

https://eroi.uz/11.0178/A0324-0019

DOI:

Not Available

References

Jumaev, O., Mahmudov, G., Shermurodova, M.F.,Abdujalilov, A. “Development of a digital signal processing model using a frequency synthesizer and synthesis of quadrature conversion circuits” E3S Web of Conferences, 2023, 419, 01003Jumaev, O. A., et al. "Digital control systems for asynchronous electrical drives with vector control principle." IOP Conference Series: Materials Science and Engineering. Vol. 862. No. 3. IOP Publishing, 2020.

Kadirov Y.B., Samadov A.R., Goziev O.S. “Equation of dynamics of greenhouse microclimate parameters” E3S Web of Conferences 390, 03012 (2023 01 June 2023

Jumaev, O. A., et al. "Intelligent control systems using algorithms of the entropie potential method." Journal of Physics: Conference Series. Vol. 2094. No. 2. IOP Publishing, 2021.

Shermuradova M.F., Moxilova N.T. “Investigation of status and prospects industrial use biohydrometallurgical technologies for extracting gold from resistant ores” Zarafshon vohasini kompleks innovatsion rivojlantirish yutuqlari, muammolari va istiqbollari xalqaro ilmiy-amaliy anjumani 27-28 October, 2022. Navoi, Uzbekistan

Жумаев О А, Исмоилов М.Т., Шермурадова М.Ф. “Разработка алгоритма повышения помехоустойчивости измерительной системы с учетом влияния фликкер – шумов” Кончилик машиналари ва технологиялари илмий-техник журнали ISSN:2181-3442 №2 2022 82-88 бб.