OOIR: Observatory of International Research

Papers

(The H4-Index of IEEE Transactions on Signal Processing is 48. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

Article	Citations
Robust Wideband Beampattern Synthesis With Precise Control of Worst-Case Beampattern	548
NeuralPUMA: Learning to Phase Unwrap Through Differentiable Graph Cuts	498
On Optimal Quantization in Sequential Detection	399
Self-Regularity of Non-Negative Output Weights for Overparameterized Two-Layer Neural Networks	254
Iterative Difference Hard-Thresholding Algorithm for Sparse Signal Recovery	197
Rao, Wald, and Gradient Tests for Adaptive Detection of Swerling I Targets	145
Joint Data Compression and Time-Delay Estimation for Distributed Systems via Extremum Encoding	127
Fast and Robust Sparsity-Aware Block Diagonal Representation	126
Detection of the Number of Signals in Uniform Arrays by Invariant-Signal-Subspace Matching	126
Favor the Tortoise Over the Hare: An Efficient Detection Algorithm for Cooperative Networks	121
Third-Order Sum-Difference Expansion: An Array Extension Strategy Based on Third-Order Cumulants	117
RTSNet: Learning to Smooth in Partially Known State-Space Models	114
L${}_{\text{2}}$min${}^{\text{2/2s}}$: Efficient Linear Reconstruction Filter for Incremental Delta-Sigma ADCs	102
Sub-Nyquist Tensor Beamformer: A Coprimality Constrained Design	100
Unsupervised Learning of Sampling Distributions for Particle Filters	94
Frequency Domain Joint-Normalized Stochastic Gradient Projection-Based Algorithm for Widely Linear Quaternion-Valued Adaptive Filtering	88
Parametric Joint Target Detection and Localization Using Message Passing for Distributed Passive MIMO Radar	86
Decentralized Multitask Online Convex Optimization Under Random Link Failures	84
Theoretical Bounds in Decentralized Hypothesis Testing	83
Sampling and Uniqueness Sets in Graphon Signal Processing	80
Learning Graph ARMA Processes From Time-Vertex Spectra	78
Efficient Off-Grid Bayesian Parameter Estimation for Kronecker-Structured Signals	75
Signal Useful Information Recovery by Overlapping Supports of Time-Frequency Representations	75
6D Rigid Body Localization and Velocity Estimation via Gaussian Belief Propagation	74
A One-Shot Framework for Distributed Clustered Learning in Heterogeneous Environments	65

Sensor Network Localization via Riemannian Conjugate Gradient and Rank Reduction	65
Multi-Scan Multi-Sensor Multi-Object State Estimation	62
Third-Order Nested Array: An Optimal Geometry for Third-Order Cumulants Based Array Processing	62
DQLEL: Deep Q-Learning for Energy-Optimized LoS/NLoS UWB Node Selection	60
Hybrid Data-Induced Kalman Filtering Approach and Application in Beam Prediction and Tracking	60
Nonlinear Estimation Using Multiple Conversions With Optimized Extension for Target Tracking	59
Phase Retrieval of Quaternion Signal via Wirtinger Flow	59
Zonotopic Distributed Fusion Filtering for 2-D Nonlinear Systems Over Sensor Networks: A Channel-Based Bit Rate Constraint	58
Three-Dimensional Localization of Mixed Near-Field and Far-Field Sources Based on a Unified Exact Propagation Model	55
DDPG-Driven Deep-Unfolding With Adaptive Depth for Channel Estimation With Sparse Bayesian Learning	54
Propagation Map Reconstruction via Interpolation Assisted Matrix Completion	54
Tensor Completion Network for Visual Data	53
Robust Resilient Diffusion Over Multi-Task Networks Against Byzantine Attacks: Design, Analysis and Applications	52
Sparse Stable Outlier-Robust Signal Recovery Under Gaussian Noise	52
Approaching Sub-Nyquist Boundary: Optimized Compressed Spectrum Sensing Based on Multicoset Sampler for Multiband Signal	51
Variance Reduced Random Relaxed Projection Method for Constrained Finite-Sum Minimization Problems	51
Multi-Spectrally Constrained Transceiver Design Against Signal-Dependent Interference	51
Modeling and State Estimation of Linear Destination-Constrained Dynamic Systems	51
A General Compressive Sensing Construct Using Density Evolution	50
Fast Iterative Soft-Output List Decoding of Polar Codes	49
A Sparse Fixed-Point Online KPCA Extraction Algorithm	49
Radar Space-Time Domino-Sparse-Pulse Feedback Beampattern Synthesis	49
Model-Free Learning of Two-Stage Beamformers for Passive IRS-Aided Network Design	48
A $\mathcal{K}$-Divergence Based Approach for Robust Regression Analysis	48
Graph Signal Processing Over a Probability Space of Shift Operators	48