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Novel architecture of FFT implementation for 5G module using machine learning algorithms
This proposed work combines R2B, R4B, and R8B using signal delay feedback FFT architecture. R2B SDF FFT architecture has complex and large...
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Imposing Dirichlet boundary conditions directly for FFT-based computational micromechanics
We discuss how Dirichlet boundary conditions can be directly imposed for the Moulinec–Suquet discretization on the boundary of rectangular domains in...
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Low Power and Complexity Implementation of the Modified FFT with a New Bit-Slicing Scheme
This paper talks over an efficient VLSI realization of the simplified arithmetic radix-2 Decimation In Time (DIT) Fast Fourier Transform (FFT)...
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Efficient hybrid strategy based on FFT and fuzzy logic techniques applied to fault diagnosis in power transmission line
Fault diagnosis and detection in electrical power systems need a development of new and robust supervision structures. In the last years, different...
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Construction of Bent Functions by FFT-like Permutation Matrices
In this chapter, we first present a particular class of permutation matrices introduced in [1, 2] as FFT-like permutation matrices, since they are...
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A Top-Down Design Methodology for Approximate Fast Fourier Transform (FFT) Design
The fast Fourier transform (FFT) is a crucial algorithm in digital communication and sensor signal processing, making it an essential component of...
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A Novel Digital Logic for Bit Reversal and Address Generations in FFT Computations
The Fast Fourier Transform and Inverse Fast Fourier Transform are high efficient algorithm that have wide a range of Digital Signal Processing (DSP)...
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Low-energy real FFT architectures and their applications to seizure prediction from EEG
While many fast Fourier transform (FFT) architectures have been presented for computing real-valued FFT (RFFT), which of these architectures is best...
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Example 3 FFT Analysis Synthesis System
Converting audio signals to the frequency domain allows the spectrum to be easily modified. This is because frequency amplitudes and phases can be...
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Low Complexity Super-Resolution Wideband DOA Estimation for LFM Signals Using FFT Dechirp Algorithm with a Few Snapshots
Wideband linear frequency modulation (LFM) signals are widely used in radar, sonar, mobile, and similar applications. One of the common problems of...
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Lab 14 Implementing the FFT Analysis Synthesis Project
In this lab we implement the FFT Analysis Synthesis example that transforms the audio signal into the frequency domain, performs frequency domain...
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FFT-based homogenization at finite strains using composite boxels (ComBo)
Computational homogenization is the gold standard for concurrent multi-scale simulations (e.g., FE2) in scale-bridging applications. Often the...
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Optimization of tool geometric parameters for a small fluteless forming tap (FFT)
The small blind internal thread (SBIT) plays a very important role to firmly fastening some functional components on the cover of 3C electronic...
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FFT-Based Numerical Method for Nonlinear Elastic Contact
In theoretical research pertaining to sealing, a contact model must be used to obtain the leakage channel. However, for elastoplastic contact,...
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Real time FFT identification based time-varying chatter frequency mitigation in thin-wall workpiece milling
Due to the detrimental effect on tool life, material removal efficiency, and workpiece surface equality, chatter has become a major obstacle to...
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Evaluating FFT-Based Convolutions on Skin Diseases Dataset
Deep Learning has been used in many challenges in the current Big Data era, with great improvements, especially in image classification tasks,...
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A Survey on Pipelined FFT Hardware Architectures
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...
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A Review of FE-FFT-Based Two-Scale Methods for Computational Modeling of Microstructure Evolution and Macroscopic Material Behavior
The overall, macroscopic constitutive behavior of most materials of technological importance such as fiber-reinforced composites or polycrystals is...
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FFT-Homogenization of Elastic and Thermo-elastic Properties of Concrete
Meso-scale homogenization of elastic and thermo-elastic properties of concrete is carried out using a semi-random sequential adsorption algorithm...
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Mixed strain/stress gradient loadings for FFT-based computational homogenization methods
In this article, the Lippmann–Schwinger equation for nonlinear elasticity at small-strains is extended by mixed strain/stress gradient loadings. Such...
