Results 11 to 20 of about 153,898 (342)
HC-FFT: highly configurable and efficient FFT implementation on FPGA
TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, 2021 FFT is one of the basic building blocks in many applications such as sensors, radars, communications. For some applications, e.g., real-time spectral monitoring and analysis, FFT needs to be”run-time configurable” so that the system is real-time. When examining the previous work on configurable real-time (FPGA-based) FFT implementations, we see that ...
Pakize Ergül +2 more
openaire +5 more sources
, 1994 We propose two families of scalable hash functions for collision-resistant hashing that are highly parallel and based on the generalized fast Fourier transform (FFT). FFT-hashing is based on multipermutations. This is a basic cryptographic primitive for perfect generation of diffusion and confusion which generalizes the boxes of the classic FFT.
Schnorr, Claus Peter, Vaudenay, Serge
core +6 more sources
A review of nonlinear FFT-based computational homogenization methods
Acta Mechanica, 2021 Since their inception, computational homogenization methods based on the fast Fourier transform (FFT) have grown in popularity, establishing themselves as a powerful tool applicable to complex, digitized microstructures.
M. Schneider
semanticscholar +1 more source
Buletin Psikologi, 2022 Perilaku bermasalah pada remaja masih menjadi fokus serius di seluruh dunia. Sampai saat ini masih diupayakan berbagai intervensi untuk dapat menanganinya.
Astri Firdasannah +2 more
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Archives of Computational Methods in Engineering, 2022 The overall, macroscopic constitutive behavior of most materials of technological importance such as fiber-reinforced composites or polycrystals is very much influenced by the underlying microstructure.
C. Gierden +4 more
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SISTEMA DE MONITOREO REMOTO DE RESPIRACIÓN Y NIVELES DE GASES PARA PACIENTES RECUPERADOS DE COVID-19
Investigación & Desarrollo, 2022 En este proyecto se presenta el desarrollo de una máscara capaz de medir la frecuencia respiratoria (FR) y datos relacionados a la calidad de aire en conjunto con una aplicación móvil que recopila la información, para luego ser almacenada en una base de ...
Arsenio Manuel Minaya Urquidi +4 more
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FFT based approaches in micromechanics: fundamentals, methods and applications
Modelling and Simulation in Materials Science and Engineering, 2021 FFT methods have become a fundamental tool in computational micromechanics since they were first proposed in 1994 by Moulinec and Suquet for the homogenization of composites. Since then many different approaches have been proposed for a more accurate and
S. Lucarini, M. Upadhyay, J. Segurado
semanticscholar +1 more source
Longitudinal Investigation of Work Stressors Using Human Voice Features
Acta Informatica Pragensia, 2023 Stress is a part of everyone's life. Any event or thought that makes you upset, furious or anxious can set it off. It will affect the human health mentally and physically and produce a negative impact on nervous and immune systems in our body.
Indhumathi Natarajan +5 more
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A Survey on Pipelined FFT Hardware Architectures
Journal of Signal Processing Systems, 2021 The field of pipelined FFT hardware architectures has been studied during the last 50 years. This paper is a survey that includes the main advances in the field related to architectures for complex input data and power-of-two FFT sizes.
M. Garrido
semanticscholar +1 more source
Introduction to Fourier analysis using IT tools of Laboratory of Technical Aids of Teaching IF UJ
Science, Technology and Innovation, 2021 The general aim of this article is to present didactic aspects of familiarizing students with the Fourier analysis. This didactic process issues through the use of IT tools of Laboratory of Technical Aids of Teaching is discussed. There are four separate
Tomasz Wietecha +2 more
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