Works about FAST Fourier transforms

Results: 3189

Z-transform in Telecommunications Systems: review and applications.

Published in:

Ingeniería Solidaria, 2024, v. 20, n. 3, p. 1, doi. 10.16925/2357-6014.2024.03.09

By:

Molina Ruiz, Paola Andrea;
Vacca González, Harold

Publication type:

Article

Integration of Piezoelectric Wafer Sensors PWS Signal to Generate Ultrasonic Guided Waves in Planar and Cylindrical Waveguide.

Published in:

Periodica Polytechnica: Mechanical Engineering, 2025, v. 69, n. 1, p. 83, doi. 10.3311/PPme.39665

By:

Zitouni, Ismaine;
Rhimini, Hassan;
Chouaf, Abdelkerim

Publication type:

Article

Cardiac pacemaker: Fractional equations and frequency analysis.

Published in:

Mathematics in Engineering, Science & Aerospace (MESA), 2025, v. 16, n. 2, p. 543

By:

Cesar Filipus, Murilo;
de Oliveira, Clivaldo;
Lima de Abreu, Felipe;
Santos, Rodrigo B.;
Varanis, Marcus;
Manoel Balthazar, José;
Oliveira, Gabriella O. M.;
Gonsalves, Cristhiane;
Tusset, Angelo M.

Publication type:

Article

A preliminary study on nonlinear dynamics in vortex-induced vibration systems.

Published in:

Mathematics in Engineering, Science & Aerospace (MESA), 2025, v. 16, n. 2, p. 375

By:

Lima de Abreu, Felipe;
de Oliveira, Clivaldo;
Santos, Rodrigo B.;
Cesar Filipus, Murilo;
Manoel Balthazar, José;
Tusset, Angelo M.;
Varanis, Marcus

Publication type:

Article

Suppression of polarization random noise in a two-dimensional force sensorbased on random forest.

Published in:

Journal of Sensors & Sensor Systems, 2025, v. 14, n. 1, p. 1, doi. 10.5194/jsss-14-1-2025

By:

Liu, Jian

Publication type:

Article

排架拱桥方形拱肋驰振性能试验研究.

Published in:

Journal of Railway Science & Engineering, 2025, v. 22, n. 6, p. 2668, doi. 10.19713/j.cnki.43-1423/u.T20241352

By:

翟晓亮;
温青;
龙航;
华旭刚;
富志鹏

Publication type:

Article

Continuous wavelet based transfer function analysis of cerebral autoregulation dynamics for neuromonitoring using near-infrared spectroscopy.

Published in:

Frontiers in Physiology, 2025, p. 1, doi. 10.3389/fphys.2025.1616125

By:

Thudium, Marcus;
Kornilov, Evgeniya;
Moestl, Stefan;
Hoffmann, Fabian;
Hoff, Alex;
Kulapatana, Surat;
Urechie, Vasile;
Oremek, Maximilian;
Rigo, Stefano;
Heusser, Karsten;
Biaggioni, Italo;
Tank, Jens;
Diedrich, André

Publication type:

Article

Dominant twin peaks: a novel conjecture for the pathophysiologic basis of tremor frequency and fluctuation time in Parkinson's disease.

Published in:

Frontiers in Neuroscience, 2025, p. 1, doi. 10.3389/fnins.2025.1398834

By:

Khan, Furrukh;
Novikov, David;
Dalm, Brian;
Xiaoxi, Jessie;
Flouty, Oliver;
Thomas, Evan

Publication type:

Article

Effect of the Parameters of a Damping Ditch on the Reduction of the Engineering Vibration.

Published in:

Engineering Letters, 2025, v. 33, n. 7, p. 2396

By:

ZHANG Haixing;
HOU Xingmin;
QU Qianqian

Publication type:

Article

Improving the Fast Fourier Transform for Space and Edge Computing Applications with an Efficient In-Place Method.

Published in:

Software (2674-113X), 2025, v. 4, n. 2, p. 11, doi. 10.3390/software4020011

By:

Vasilakis, Christoforos;
Tsagkaropoulos, Alexandros;
Koutoulas, Ioannis;
Reisis, Dionysios

Publication type:

Article

Efficient and Accurate Single-Snapshot DOA Estimation for Massive ULA via Enhanced ApFFT.

Published in:

Circuits, Systems & Signal Processing, 2025, v. 44, n. 7, p. 5305, doi. 10.1007/s00034-025-03065-1

By:

Qi, Liangang;
He, Jiakang;
Guo, Qiang;
Liu, Lichao;
Kaliuzhnyi, Mykola

Publication type:

Article

Astronomical Forcing of Fine-Grained Sedimentary Rocks and Its Implications for Shale Oil and Gas Exploration: The BONAN Sag, Bohai Bay Basin, China.

Published in:

Journal of Marine Science & Engineering, 2025, v. 13, n. 6, p. 1080, doi. 10.3390/jmse13061080

By:

Zhang, Jianguo;
Zhong, Qi;
Li, Wangpeng;
Liu, Yali;
Li, Peng;
Li, Pinxie;
Pang, Shiheng;
Yang, Xinbiao

Publication type:

Article

A Novel Open Circuit Fault Diagnosis for a Modular Multilevel Converter with Modal Time-Frequency Diagram and FFT-CNN-BIGRU Attention.

Published in:

Machines, 2025, v. 13, n. 6, p. 533, doi. 10.3390/machines13060533

By:

Zhai, Ziyuan;
Wang, Ning;
Lu, Siran;
Zhou, Bo;
Guo, Lei

Publication type:

Article

SiMBA-Augmented Physics-Informed Neural Networks for Industrial Remaining Useful Life Prediction.

Published in:

Machines, 2025, v. 13, n. 6, p. 452, doi. 10.3390/machines13060452

By:

Li, Min;
Qin, Jianfeng;
Fan, Haifeng;
Ke, Ting

Publication type:

Article

Effective Denoising of Multi-Source Partial Discharge Signals via an Improved Power Spectrum Segmentation Method Based on Normalized Spectral Kurtosis.

Published in:

Sensors (14248220), 2025, v. 25, n. 12, p. 3798, doi. 10.3390/s25123798

By:

Chen, Baojia;
Li, Kaiwen;
Guo, Yipeng

Publication type:

Article

Multi-Variant Damage Assessment in Composite Materials Using Acoustic Emission.

Published in:

Sensors (14248220), 2025, v. 25, n. 12, p. 3795, doi. 10.3390/s25123795

By:

Gee, Matthew;
Roshanmanesh, Sanaz;
Hayati, Farzad;
Papaelias, Mayorkinos

Publication type:

Article

Coherent DOA Estimation of Multi-Beam Frequency Beam-Scanning LWAs Based on Maximum Likelihood Algorithm.

Published in:

Sensors (14248220), 2025, v. 25, n. 12, p. 3791, doi. 10.3390/s25123791

By:

Yang, Yifan;
Zeng, Rihui;
Zhu, Qingqing;
Fang, Weijin;
Ma, Biyun;
Wang, Yide

Publication type:

Article

Research on Bearing Fault Diagnosis Method for Varying Operating Conditions Based on Spatiotemporal Feature Fusion.

Published in:

Sensors (14248220), 2025, v. 25, n. 12, p. 3789, doi. 10.3390/s25123789

By:

Wang, Jin;
Wang, Yan;
Yu, Junhui;
Li, Qingping;
Wang, Hailin;
Zhou, Xinzhi

Publication type:

Article

GaitCSF: Multi-Modal Gait Recognition Network Based on Channel Shuffle Regulation and Spatial-Frequency Joint Learning.

Published in:

Sensors (14248220), 2025, v. 25, n. 12, p. 3759, doi. 10.3390/s25123759

By:

Wei, Siwei;
Xu, Xiangyuan;
Liu, Dewen;
Wang, Chunzhi;
Yan, Lingyu;
Wu, Wangyu

Publication type:

Article

CHIRP SCALING ALGORITHM FOR ENHANCED SAR DATA PROCESSING USING FPGA.

Published in:

i-Manager's Journal on Communication Engineering & Systems, 2025, v. 14, n. 1, p. 1, doi. 10.26634/jcs.14.1.21606

By:

P., SRINIVASULU;
DHARMIREDDY, AJAY KUMAR

Publication type:

Article

Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio.

Published in:

Micromachines, 2025, v. 16, n. 6, p. 656, doi. 10.3390/mi16060656

By:

Wang, Shihao;
Wang, Qi;
Zhu, Guopeng;
Liu, Lei;
Cao, Xinning;
Ren, Tingxin;
Zhou, Yue;
Jin, Hao

Publication type:

Article

Electroencephalographic assessment of infant spinal anesthesia: A pilot prospective observational study.

Published in:

Pediatric Anesthesia, 2021, v. 31, n. 11, p. 1179, doi. 10.1111/pan.14294

By:

Whitaker, Emmett E.;
Chao, Jerry Y.;
Holmes, Gregory L.;
Legatt, Alan D.;
Yozawitz, Elissa G.;
Purdon, Patrick L.;
Shinnar, Shlomo;
Williams, Robert K.;
Kurth, Dean

Publication type:

Article

Multi‐scale Gaussian/Haar wavelet strategies coupled with sub‐window factor analysis for an accurate alignment in nontargeted metabolic profiling to enhance herbal origin discrimination capability.

Published in:

Journal of Separation Science, 2019, v. 42, n. 11, p. 2003, doi. 10.1002/jssc.201801077

By:

He, Min;
Hong, Liang;
Zhou, Yu

Publication type:

Article

Simultaneous extraction and determination of trace amounts of diclofenac from whole blood using supported liquid membrane microextraction and fast Fourier transform voltammetry.

Published in:

Journal of Separation Science, 2018, v. 41, n. 7, p. 1644, doi. 10.1002/jssc.201701119

By:

Mofidi, Zahra;
Norouzi, Parviz;
Sajadian, Masumeh;
Ganjali, Mohammad Reza

Publication type:

Article

Electrostatic Potential Anomaly in 2D Janus Transition Metal Dichalcogenides.

Published in:

Annalen der Physik, 2019, v. 531, n. 12, p. N.PAG, doi. 10.1002/andp.201900369

By:

Lian, Ji‐Chun;
Huang, Wei‐Qing;
Hu, Wangyu;
Huang, Gui‐Fang

Publication type:

Article

Dynamics of regulated YNPQ and non-regulated YNO energy dissipation in sunflower leaves exposed to sinusoidal lights.

Published in:

Photosynthesis Research, 2019, v. 141, n. 3, p. 315, doi. 10.1007/s11120-019-00633-w

By:

Samson, Guy;
Bonin, Laurianne;
Maire, Vincent

Publication type:

Article

An all-optical soliton FFT computational arrangement in the 3NLSE-domain.

Published in:

Natural Computing, 2018, v. 17, n. 2, p. 231, doi. 10.1007/s11047-017-9642-1

By:

Bakaoukas, Anastasios G.

Publication type:

Article

A Fourier Transform Method for Solving Backward Stochastic Differential Equations.

Published in:

Methodology & Computing in Applied Probability, 2022, v. 24, n. 1, p. 385, doi. 10.1007/s11009-021-09860-y

By:

Ge, Yingming;
Li, Lingfei;
Zhang, Gongqiu

Publication type:

Article

A Convolution Method for Numerical Solution of Backward Stochastic Differential Equations.

Published in:

Methodology & Computing in Applied Probability, 2017, v. 19, n. 1, p. 1, doi. 10.1007/s11009-015-9449-4

By:

Hyndman, Cody;
Ngou, Polynice

Publication type:

Article

Bearing monitoring in the wind turbine drivetrain: A comparative study of the FFT and wavelet transforms.

Published in:

Wind Energy, 2020, v. 23, n. 6, p. 1381, doi. 10.1002/we.2491

By:

Strömbergsson, Daniel;
Marklund, Pär;
Berglund, Kim;
Larsson, Per‐Erik

Publication type:

Article

Spatiotemporal variability of the wind power resource in Argentina and Uruguay.

Published in:

Wind Energy, 2019, v. 22, n. 8, p. 1086, doi. 10.1002/we.2342

By:

Bianchi, Emilio;
Solarte, Andrés;
Guozden, Tomás

Publication type:

Article

Synthesis of Star-like ZnO Nanostructures on a ZnO Lamella under Electron Beam Irradiation.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.852

By:

Cigarroa-Mayorga, Oscar E;
Hernández-Rodríguez, Y M

Publication type:

Article

In Situ TEM Investigation of Graphitization Mechanism on Nickel Catalyst.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.819

By:

Kim, Jaemin;
Son, Seungwoo;
Choe, Myeonggi;
Lee, Zonghoon

Publication type:

Article

In Situ Light Injection Study on Stacked WS<sub>2</sub>/WSe<sub>2</sub> /hBN Hetero-Bilayers.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.818

By:

Sankar, Sriram;
Haluai, Piyush;
Dandu, Medha;
Taniguchi, Takashi;
Watanabe, Kenji;
Raja, Archana;
Susarla, Sandhya

Publication type:

Article

Transmission Electron Microscopy of Formaldehyde Lead Bromide and Iodide Perovskite Quantum Dots.

Published in:

2024

By:

Reddy, Surya Prakash;
Zhang, Hao;
Mohite, Aditya D;
Haluai, Piyush;
Susarla, Sandhya

Publication type:

Abstract

CMK-3 Carbon Nanopipes Arrangement Synthesized with Pectin Extracted from Golden Delicious Apple.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.418

By:

Quiroz-Estrada, K;
Rojas-Candelas, Liliana E;
Cervantes-Sodi, F;
Calderon, Héctor A;
Guerrero-Araque, D;
Felipe, Carlos

Publication type:

Article

Complex-Color Darkfield TEM Interfaces for Crystal, Defect, & Strain Analysis.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.198

By:

Fraundorf, P;
Linden, Kevin

Publication type:

Article

Deleting a Diffraction Dimension – Real-Time In Situ Visualization via Python.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.189

By:

Miller, Benjamin K;
Czarnik, Cory

Publication type:

Article

Using Thermal Diffuse Scattering in Electron Backscatter Diffraction to Probe Temperature Changes on the Nanoscale.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.070

By:

Gnabasik, Ryan;
Choudry, Usama;
Shaheen, Basamat;
Quan, Yujie;
Xiang, Zeyu;
Liao, Bolin

Publication type:

Article

Interface Characteristics of Reaction Bonded Silicon Carbide Composites.

Published in:

Microscopy & Microanalysis, 2019, p. 2196, doi. 10.1017/S1431927618011467

By:

Zhang, Yuying;
Hsu, Chun-Yen;
Karandikar, Prashant;
Li, Jinsheng;
Ni, Chaoying

Publication type:

Article

SIS-HOLZ Strain Measurements Through the Thickness of a SI Crystal.

Published in:

Microscopy & Microanalysis, 2019, p. 40, doi. 10.1017/S1431927618000697

By:

Norouzpour, Mana;
Herring, Rodney

Publication type:

Article

Fast algebraic multigrid for block-structured dense systems arising from nonlocal diffusion problems.

Published in:

Calcolo, 2024, v. 61, n. 4, p. 1, doi. 10.1007/s10092-024-00612-1

By:

Chen, Minghua;
Cao, Rongjun;
Serra-Capizzano, Stefano

Publication type:

Article

Applying video motion magnification to reveal spontaneous tympanic membrane displacement as an indirect measure of intracranial pressure in patients with brain pathologies.

Published in:

Acta Neurochirurgica, 2023, v. 165, n. 8, p. 2227, doi. 10.1007/s00701-023-05681-9

By:

Uryga, Agnieszka;
Kazimierska, Agnieszka;
Popek, Mateusz;
Dragan, Barbara;
Burzyńska, Małgorzata;
Masalski, Marcin;
Kasprowicz, Magdalena

Publication type:

Article

Intelligent Quantification of Metal Defects in Storage Tanks Based on Machine Learning.

Published in:

Russian Journal of Nondestructive Testing, 2023, v. 59, n. 12, p. 1207, doi. 10.1134/S1061830923600685

By:

Ding, Chao;
He, Yuanyuan;
Tang, Donglin;
Li, Yamei;
Wang, Pingjie;
Zhao, Yunliang;
Rao, Sheng;
Qin, Chao

Publication type:

Article

Ultrasonic Tomography Using Sparse Antenna Arrays and Frequency Domain Post-Processing.

Published in:

Russian Journal of Nondestructive Testing, 2023, v. 59, n. 5, p. 507, doi. 10.1134/S1061830923700353

By:

Dolmatov, D. O.;
Khairullin, A. R.;
Smolyanskiy, V. A.

Publication type:

Article

Digital Coherent Signal Processing with Calculations in Frequency Domain for Solving Ultrasound Tomography Problems Using Matrix Antenna Arrays with Nonequidistant Arrangement of Elements.

Published in:

Russian Journal of Nondestructive Testing, 2022, v. 58, n. 10, p. 869, doi. 10.1134/S1061830922600812

By:

Dolmatov, D. O.;
Ermoshin, N. I.

Publication type:

Article

A Comprehensive Review on Damage Characterization in Polymer Composite Laminates Using Acoustic Emission Monitoring.

Published in:

Russian Journal of Nondestructive Testing, 2022, v. 58, n. 8, p. 705, doi. 10.1134/S106183092208006X

By:

Karthik, M. K.;
Kumar, C. Suresh

Publication type:

Article

Chirp Z Transform Based Barker Coded Thermal Wave Imaging for the Characterization of Fiber Reinforced Polymers.

Published in:

Russian Journal of Nondestructive Testing, 2021, v. 57, n. 7, p. 627, doi. 10.1134/S1061830921070123

By:

Subhani, Sk.;
Tanguturi, Rama Chaithanya;
Ghali, V. S.

Publication type:

Article

Application of Nonuniform Fourier Transform to Solving Ultrasonic Tomography Problems with Antenna Arrays.

Published in:

Russian Journal of Nondestructive Testing, 2020, v. 56, n. 8, p. 603, doi. 10.1134/S1061830920080021

By:

Dolmatov, D. O.;
Ermoshin, N. I.;
Koneva, D. A.;
Sednev, D. A.

Publication type:

Article

Methods for Determining the Angular Coordinates and Locations of Radio Sources in Unmanned Monitoring Systems and Experimental Estimates of the Accuracy of these Parameters.

Published in:

Measurement Techniques, 2020, v. 62, n. 10, p. 893, doi. 10.1007/s11018-020-01710-6

By:

Zhidko, E. A.;
Razin'kov, S. N.

Publication type:

Article