Search Results - "Irregular sampling (Signal processing)"

Φ-OTDR Based on Undersampling Heterodyne Detection.

Authors: Feng, Jiaxiang Zhang, Dandan Mao, Yuan

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 5, p2401, 12p

Irregularly seismic data interpolation based on deep learning with integrated channel-spatial attention mechanism.

Authors: Ma, Chao Huang, Jian-Ping Qiao, Zi-Xuan et al.

Source: Petroleum Science (KeAi Communications Co.). Mar2026, Vol. 23 Issue 3, p1182-1196. 15p.

Soft sensor for nonuniform sampling nonlinear dynamic process using irregular-time-interval latent probabilistic predictability embedding supervised deep network.

Authors: Zhang, Zhengxuan Yang, Xu Shardt, Yuri A.W. et al.

Source: ISA Transactions. Jul2026, Vol. 174, p242-258. 17p.

Subjects: Irregular sampling (Signal processing), Recurrent neural networks, Deep learning, Latent variables, Artificial neural networks, Industrial applications, Prediction models

Necessary and sufficient conditions of controllability of networked sampled-data systems with nonidentical dimensional nodes.

Authors: Li, Zhaofei Hao, Fei

Source: International Journal of Systems Science. Aug2026, Vol. 57 Issue 11, p3792-3804. 13p.

Stochastic intermittent fault-tolerant control for T-S fuzzy systems with aperiodic sampling information.

Authors: Kuppusamy, Subramanian Jeong, JaeHoon

Source: Mathematics & Computers in Simulation. Aug2026, Vol. 246, p633-644. 12p.

Subjects: Fault-tolerant control systems, Irregular sampling (Signal processing), Fuzzy control systems, Stochastic control theory, Linear matrix inequalities, Lyapunov functions

Filtering Unevenly Spaced Geophysical Time Series as an Ill-Posed Problem.

Authors: Ji, Kunpu Zhang, Lin Wang, Fengwei

Source: Surveys in Geophysics. Feb2026, Vol. 47 Issue 1, p23-59. 37p.

Subject Terms: *Irregular sampling (Signal processing), *Time series analysis, *Interpolation, *Signal reconstruction, *Signal processing, *Global Positioning System, *Least squares

Multi‐Rate Sampled and Delayed Output Signal Prediction‐Based Observer Design for Two‐Stage Anaerobic Digestion Process.

Authors: Li, Hongxuan Wang, Haoping Tian, Yang et al.

Source: International Journal of Robust & Nonlinear Control. 3/10/2026, Vol. 36 Issue 4, p1693-1710. 18p.

Subjects: Anaerobic digestion, Irregular sampling (Signal processing), Noise measurement, Estimation theory, Biogas production, Time delay estimation, Process control systems, Observability (Control theory)

Studies on the vorticity of superconducting 3D Nano-sized pyramidal samples as a function of coherence length.

Authors: Aktar, Sharmin Hasnat, Abul

Source: Journal of the Bangladesh Academy of Sciences. Jun2025, Vol. 49 Issue 1, p35-44. 10p.

Integrated Reaction Monitoring and In Situ Structural Elucidation of Reactive Intermediates With Time‐Resolved NOAH NMR Supersequences.

Authors: Guzman, Sara M. Ben‐Tal, Yael Zhang, Jiayu et al.

Source: Magnetic Resonance in Chemistry; Jul2026, Vol. 64 Issue 7, p621-628, 8p

Signal reconstruction frameworks for intelligent transportation systems: from nonuniform sampling to energy-efficient sensing.

Authors: Reis, Manuel J. C. S.¹, mcabral@utad.pt

Source: Frontiers in Future Transportation; 2026, p1-10, 10p

A Representative Sampling Scheme of the Hermite-Gaussian Functions.

Authors: Hanna, Magdy Tawfik¹ (AUTHOR) mth00@fayoum.edu.eg

Source: Circuits, Systems & Signal Processing. May2026, p1-31. 31p.

非均匀采样数据时频分析方法研究进展. (Chinese)

Authors: 吴 静 徐志明 艾小锋 et al.

Source: Information Countermeasure Technology; May2026, Vol. 5 Issue 3, p21-37, 17p

Noise aware parameter estimation in bioprocesses: Using neural network surrogate models with nonuniform data sampling.

Authors: Weir, Lauren Mathias, Nigel Corbett, Brandon et al.

Source: AIChE Journal; Feb2025, Vol. 71 Issue 2, p1-14, 14p

An Iterative Shifting Disaggregation Algorithm for Multi-Source, Irregularly Sampled, and Overlapped Time Series.

Authors: Quinn, Colin O. Brown, Ronald H. Corliss, George F. et al.

Source: Sensors (14248220). Feb2025, Vol. 25 Issue 3, p895. 28p.

Exponential Approximation of Band-Limited Functions from Nonuniform Sampling by Regularization Methods.

Authors: Yang, Yunfei Zhang, Haizhang

Source: Constructive Approximation. Feb2025, Vol. 61 Issue 1, p149-177. 29p.

Selecting projection views based on error equidistribution for computed tomography.

Authors: Zhang, Yinghui Zhao, Xing Chen, Ke et al.

Source: Journal of X-Ray Science & Technology. Jan2025, Vol. 33 Issue 1, p249-269. 21p.

Subjects: Irregular sampling (Signal processing), Computed tomography, Budget, Sampling methods, Algorithms, Image reconstruction

A modification of the periodic nonuniform sampling involving derivatives with a Gaussian multiplier.

Authors: Asharabi, Rashad M. Khirallah, Mustafa Q.

Source: Calcolo. Nov2024, Vol. 61 Issue 4, p1-33. 33p.

Subjects: Irregular sampling (Signal processing), Approximation theory, Integral functions, Exponential functions, Sampling errors, Analytic functions

Iterative parameter identification with initial value optimization for colored noise Hammerstein systems under non–uniform sampling.

Authors: Qin, Hongchen Ji, Yan

Source: ISA Transactions; Aug2026, Vol. 175, p477-485, 9p

nsDCC: dual-level contrastive clustering with nonuniform sampling for scRNA-seq data analysis.

Authors: Wang, Linjie Li, Wei Zhou, Fanghui et al.

Source: Briefings in Bioinformatics. Nov2024, Vol. 25 Issue 6, p1-13. 13p.

Analysis of finite Haar wavelet transform and its implementation.

Authors: Poumai, Khole Timothy Khanna, Nikhil Kaushik, S. K.

Source: Mathematical Methods in the Applied Sciences. Dec2024, Vol. 47 Issue 18, p14431-14445. 15p.