Results 11 to 20 of about 527,013 (335)
Sliding signal processing in telecommunication networks based on two-dimensional discrete Fourier transform [PDF]
ITM Web of Conferences, 2019 A method of vertical sliding processing of two-dimensional discrete signals in the spatial frequency domain is proposed — a method of fast vertically sliding two-dimensional discrete Fourier transform.
Ponomarev Vladimir +3 more
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Modified discrete Fourier transform algorithm for protection of shunt compensated distribution line
Electrical engineering & Electromechanics, 2023 Introduction. The response time of the relay plays vital role when fault occurs on the line. Various algorithms are adopted to increase the sampling rate of the relay which, in turn, improves the response time. Methods.
A. Jani, V. H. Makwana
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A Developed Discrete Fourier Transform based Cryptosystem [PDF]
Kirkuk Journal of Science, 2016 This paper provides a developed cryptosystem for data encryption based on using the Discrete Fourier Transform (DFT). The encryption side using the DFT method for performing the main security development that is considered as the main encryption process ...
Ashty M. Aaref
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Engineering Proceedings, 2023 For front-end wireless applications in small battery-powered devices, discrete Fourier transform (DFT) is a critical processing method for discrete time signals. Advanced radix structures are created to reduce the impact of transistor malfunction.
Ernest Ravindran Ramaswami Sachidanandan +2 more
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BFT—Low-Latency Bit-Slice Design of Discrete Fourier Transform
Journal of Low Power Electronics and Applications, 2023 Structures for the evaluation of fast Fourier transforms are important components in several signal-processing applications and communication systems. Their capabilities play a key role in the performance enhancement of the whole system in which they are
Cataldo Guaragnella +2 more
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Steerable Discrete Fourier Transform [PDF]
IEEE Signal Processing Letters, 2017 Directional transforms have recently raised a lot of interest thanks to their numerous applications in signal compression and analysis. In this letter, we introduce a generalization of the discrete Fourier transform (DFT), called steerable DFT (SDFT ...
Giulia Fracastoro, E. Magli
semanticscholar +1 more source
Discrete Fourier Transform Method for Discrimination of Digital Scintillation Pulses in Mixed Neutron-Gamma Fields [PDF]
IEEE Transactions on Nuclear Science, 2016 A discrete Fourier transform method (DFTM) for discrimination between the signal of neutrons and gamma rays in organic scintillation detectors is presented. The method is based on the transformation of signals into the frequency domain using the sine and
M. Safari +4 more
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Pseudorandomness via the Discrete Fourier Transform [PDF]
IEEE Annual Symposium on Foundations of Computer Science, 2015 We present a new approach to constructing unconditional pseudorandom generators against classes of functions that involve computing a linear function of the inputs.
Parikshit Gopalan, D. Kane, Raghu Meka
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METHOD OF OBTAINING THE SPECTRAL CHARACTERISTICS OF THE SCANNING PROBE MICROSCOPE
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2021 The article discusses methods and algorithms for digital processing and filtering when carrying out nano-measurements using a scanning probe microscope.
Mariia Kataieva, Vladimir Kvasnikov
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Explicit Hermite-type Eigenvectors of the Discrete Fourier Transform [PDF]
SIAM Journal on Matrix Analysis and Applications, 2015 The search for a canonical set of eigenvectors of the discrete Fourier transform has been ongoing for more than three decades. The goal is to find an orthogonal basis of eigenvectors which would approximate Hermite functions---the eigenfunctions of the ...
A. Kuznetsov
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