Search Results - "Hilbert transform"

Study of the results of Hilbert transformation for some fractional derivatives.

Authors: Nazeer, Nazakat Akgül, Ali Ali, Faeem

Source: International Journal of Modelling & Simulation. Jun2026, Vol. 46 Issue 3, p983-992. 10p.

Subjects: Caputo fractional derivatives, Hilbert transform, Integral transforms, Fractional integrals, Fractional calculus

Efficient P/S and up/down wavefield decomposition in vertical transversely isotropic media and its application in elastic reverse time migration.

Authors: Wu, Wei Zhang, Le-Le Zhao, Yang et al.

Source: Petroleum Science (KeAi Communications Co.). Jun2026, Vol. 23 Issue 6, p3270-3281. 12p.

Fault diagnosis of automotive transmission bearings based on improved CNN and transformer.

Authors: Huang, Zhaoming Yang, Xuhui Guo, Can

Source: Journal of Vibroengineering; May2026, Vol. 28 Issue 3, p560-580, 21p

Complex-valued convolutional neural network with time-frequency representation for electrocardiogram-based arrhythmia detection.

Authors: GURUSAMY, KAJEETH KUMAR SANNASY, MUTHURAJKUMAR

Source: Turkish Journal of Electrical Engineering & Computer Sciences; 2026, Vol. 34 Issue 3, p385-400, 17p

Graph Fractional Hilbert Transform: Theory and Application.

Authors: Li, Daxiang Zhang, Zhichao

Source: Fractal & Fractional. Feb2026, Vol. 10 Issue 2, p74. 29p.

Fast Algorithms for Computing the Hilbert Transform of a Given Function with Cubic Splines.

Authors: Yu, Bo Du, Jiaxin Qin, Xiaoxiao

Source: Communications on Applied Mathematics & Computation. Feb2026, Vol. 8 Issue 1, p324-337. 14p.

Identification of the Sediment Thickness Variation of a Tidal Mudflat in the South Yellow Sea via GPR.

Authors: Chen, Wentao Zhao, Chengyi Zheng, Guanghui et al.

Source: Remote Sensing. Dec2025, Vol. 17 Issue 23, p3785. 21p.

Subjects: Ground penetrating radar, Hilbert transform, Rock texture, Seashore, Depth profiling, Intertidal zonation, Radar, Paleoenvironmental studies

Geographic Terms: Yellow Sea

Enhancing Empirical Modal Extraction by Logarithmic Scaling and Normalization of Multi‐Area Signal Measurements.

Authors: Esquivel, Pedro Castañeda, Carlos E. Romero, Gerardo et al.

Source: Journal of Applied Mathematics. 1/20/2026, Vol. 2026, p1-15. 15p.

Subjects: Hilbert transform, Data analysis, Calibration, Phase oscillations, Scientific computing, Hilbert-Huang transform

Time-variant traits analysis in respiratory doppler radar’s signal.

Authors: Zainuddin, Suraya Mat Ibrahim, Masrullizam Mohd Nasir, Haslinah et al.

Source: International Journal of Electronics & Telecommunications. 2026, Vol. 72 Issue 1, p1-7. 7p.

A NEW NUMERICAL METHOD FOR APPROXIMATION OF HYPERSINGULAR INTEGRALS.

Authors: GADJIEVA, C.¹, chaciyeva@beu.edu.az

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 9, p2216-2228, 13p

Phase Transformation of the Analytic Signal for Enhancing the Resolution of Potential Field Data †.

Authors: Oliveira, Saulo Pomponet Porsani, Milton José Fries, Maximilian et al.

Source: Minerals (2075-163X). Dec2025, Vol. 15 Issue 12, p1266. 16p.

Gait synchronisation in pedestrian dyads: The influence of social interaction.

Authors: Gregorj, Adrien Yücel, Zeynep Zanlungo, Francesco et al.

Source: EPJ Web of Conferences. 9/12/2025, Vol. 334, p1-9. 9p.

Experimental Validation of the Hilbert Envelope Road Vehicle Shock Detection Algorithm.

Authors: Rouillard, V. Lamb, M. J.

Source: Packaging Technology & Science. May2026, Vol. 39 Issue 5, p505-515. 11p.

Closely Spaced Mode Identification of Skyscraper Buildings via Variational Mode Decomposition with Multiple-Signal Classification Algorithm and Recursive Hilbert Transform.

Authors: Hu, Feng Zhi, Lunhai Hu, Zhixiang et al.

Source: International Journal of Structural Stability & Dynamics. 5/30/2026, Vol. 26 Issue 11, p1-20. 20p.

Subjects: Multiple Signal Classification, Hilbert transform, Modal analysis, Structural health monitoring, Mode shapes, Skyscrapers, Signal processing

APPROXIMATION OF THE AHLFORS-BEURLING TRANSFORM IN THE LEBESGUE SPACES.

Authors: ALIEV, R. A. ALIZADE, L. Sh.

Source: Baku Mathematical Journal. Sep2025, Vol. 4 Issue 2, p153-162. 10p.

Finite-part integration of the Hilbert transform.

Authors: Blancas, Philip Jordan D. Galapon, Eric A.

Source: Integral Transforms & Special Functions. Sep2025, Vol. 36 Issue 9, p759-775. 17p.

The Group Structure of Surface Waves in the Black Sea.

Authors: Zapevalov, A. S.¹ (AUTHOR) sevzepter@mail.ru

Source: Izvestiya, Atmospheric & Oceanic Physics. Feb2026, Vol. 62 Issue 1, p41-48. 8p.

Subject Terms: *Surface waves (Fluids), *Hilbert transform, *Rogue waves, *Kurtosis, *Statistics, *Wave packets, *Ocean

Geographic Terms: Black Sea

Studying propagating turbulent structures in the near wake of a sphere using Hilbert proper orthogonal decomposition.

Authors: Davey, Shaun Atkinson, Callum Soria, Julio

Source: Journal of Fluid Mechanics. 3/10/2026, Vol. 1030, p1-41. 41p.

Subjects: Proper orthogonal decomposition, Hilbert transform, Turbulent flow, Coherent structures, Turbulence, Vortex shedding

Artifact-suppressed time-reversal imaging for ultrasound computed tomography.

Authors: Zhang, Gongwen Luo, Yi Zhang, Jie

Source: Journal of the Acoustical Society of America. Mar2026, Vol. 159 Issue 3, p1789-1804. 16p.

Subjects: Wave equation, Hilbert transform, Ultrasonic imaging, Noise control, Diagnostic imaging, High resolution imaging, Signal-to-noise ratio

Recognition and location of rotor–stator rub-impact failure of aircraft engine with periodicity feature of vibration signals.

Authors: Yu, Mingyue Wang, Pengda Ge, Xiangdong et al.

Source: Journal of Vibration & Control. Feb2026, Vol. 32 Issue 3/4, p672-687. 16p.

Subjects: Fault diagnosis, Hilbert transform, Signal processing, Airplane motors, Friction, Mechanical vibration research, Classification algorithms