OOIR: Observatory of International Research

Papers

(The H4-Index of Sensors is 119. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained	790
Research on Forward Problem of Rail Detection Based on Magnetoacoustic Coupling	728
Human Pulse Detection by a Soft Tactile Actuator	526
Decision Feedback Modulation Recognition with Channel Estimation for Amplify and Forward Two-Path Consecutive Relaying Systems	476
A Computationally Efficient Online/Offline Signature Scheme for Underwater Wireless Sensor Networks	406
Accurate Signal Conditioning for Pulsed-Current Synchronous Measurements	403
RMHIL: A Rule Matching Algorithm Based on Heterogeneous Integrated Learning in Software Defined Network	398
Edge Computing of Online Bounded-Error Query for Energy-Efficient IoT Sensors	385
Identifying A(s) and β(s) in Single-Loop Feedback Circuits Using the Intermediate Transfer Function Approach	319
A Novel Image Inpainting Method Used for Veneer Defects Based on Region Normalization	300
High-Resolution Dimmable Augmented Spectral-Efficiency Discrete Multi-Tone Architecture Based on Hybrid Pulse-Width Modulation in Visible-Light Communications	283
The Hybrid Position/Force Walking Robot Control Using Extenics Theory and Neutrosophic Logic Decision	276
Infrared Small Target Detection Based on Weighted Local Coefficient of Variation Measure	271
A Holistic Strategy for Classification of Sleep Stages with EEG	271
Dimension Reduction of Digital Image Descriptors in Neural Identification of Damaged Malting Barley Grains	269
Fast Control for Backlight Power-Saving Algorithm Using Motion Vectors from the Decoded Video Stream	268
Characterization and Modeling of a Pt-In2O3 Resistive Sensor for Hydrogen Detection at Room Temperature	266
A Novel Expectation-Maximization-Based Blind Receiver for Low-Complexity Uplink STLC-NOMA Systems	253
Event-Based Angular Speed Measurement and Movement Monitoring	252
Ultrasonic Monitoring of the Water Content in Concentrated Water–Petroleum Emulsions Using the Slope of the Phase Spectrum	245
Analysis of OSTBC-OFDM Combined with Dual-Polarization and Time-Diversity in Millimeter-Wave MIMO Channels with Rain Distortions	242
Transmission Power Influence on WSN-Based Indoor Localization Efficiency	242
Multi-Scale Histogram-Based Probabilistic Deep Neural Network for Super-Resolution 3D LiDAR Imaging	241
Data Valuation Algorithm for Inertial Measurement Unit-Based Human Activity Recognition	239
3D Metrology Using One Camera with Rotating Anamorphic Lenses	238

Identifying Biomarkers for Accurate Detection of Stress	224
SUREHYP: An Open Source Python Package for Preprocessing Hyperion Radiance Data and Retrieving Surface Reflectance	224
Multi-Irradiance: A Method for Simultaneous Measurement of the Temperature and Spectral Emissivity of High-Temperature Targets in SWIR	215
Blockchain-Based Concept for Digital Transformation of Traceability Pyramid for Electrical Energy Measurement	214
Analysis of the Threshold for Energy Consumption in Displacement of Random Sensors	212
LMGAN: Linguistically Informed Semi-Supervised GAN with Multiple Generators	209
A Comparative Study on a Novel Quality Assessment Protocol Based on Image Analysis Methods for Color Doppler Ultrasound Diagnostic Systems	206
Towards Building a Distributed Virtual Flow Meter via Compressed Continual Learning	204
Proportional Fair Trajectory Design and Resource Allocation for UAV-Assisted SWIPT System	203
Three-Dimensional Localization of Buried Polyethylene Pipes Using Acoustic Method	201
GPS Phase Integer Ambiguity Resolution Based on Eliminating Coordinate Parameters and Ant Colony Algorithm	201
Automated Volumetric Milling Area Planning for Acoustic Neuroma Surgery via Evolutionary Multi-Objective Optimization	199
Biomedical Sensors for Functional Mapping: Techniques, Methods, Experimental and Medical Applications	195
Foot Sole Contact Forces vs. Ground Contact Forces to Obtain Foot Joint Moments for In-Shoe Gait—A Preliminary Study	193
Dual-Mode Conical Horn Antenna with 2-D Azimuthal Monopulse Pattern for Millimeter-Wave Applications	189
The Spatio-Temporal Patterns of Regional Development in Shandong Province of China from 2012 to 2021 Based on Nighttime Light Remote Sensing	188
A Physical Fatigue Evaluation Method for Automotive Manual Assembly: An Experiment of Cerebral Oxygenation with ARE Platform	187
A Telechelic Fluorescent Indicator Based on Polymer Conformational Change for Free Copper(II) Ions	182
One-Shot Simple Pattern Detection without Pre-Training and Gradient-Based Strategy	178
Performance Analysis of the Spanish Men’s Top and Second Professional Football Division Teams during Eight Consecutive Seasons	175
Conditional Most-Correlated Distribution-Based Load-Balancing Scheme for Hybrid LiFi/WiGig Network	173
Accurate Low Complex Modulation Format and Symbol Rate Identification for Autonomous Lightpath Operation	172
Temporal Estimation of Non-Rigid Dynamic Human Point Cloud Sequence Using 3D Skeleton-Based Deformation for Compression	170
A Sub-Aperture Overlapping Imaging Method for Circular Synthetic Aperture Radar Carried by a Small Rotor Unmanned Aerial Vehicle	168
Joint Power Control and Resource Allocation with Rate Fairness Consideration for SWIPT-Based Cognitive Two-Way Relay Networks	166
Negative Design Margin Realization through Deep Path Activity Detection Combined with Dynamic Voltage Scaling in a 55 nm Near-Threshold 32-Bit Microcontroller	165
Cushioned Footwear Effect on Pain and Gait Characteristics of Individuals with Knee Osteoarthritis: A Double-Blinded 3 Month Intervention Study	161
Rectangular Amplitude Mask-Based Auto-Focus Method with a Large Range and High Precision for a Micro-LED Wafer Defects Detection System	161
Estimation of Fast and Slow Adaptions in the Tactile Sensation of Mechanoreceptors Mimicked by Hybrid Fluid (HF) Rubber with Equivalent Electric Circuits and Properties	160
Numerical Approaches for Recovering the Deformable Membrane Profile of Electrostatic Microdevices for Biomedical Applications	160
Transmission-Based Vertebrae Strength Probe Development: Far Field Probe Property Extraction and Integrated Machine Vision Distance Validation Experiments	160
Research on the Prediction Method of Braking Rotation Angle for Remote-Controlled Excavator	159
The Development of a Multicommand Tactile Event-Related Potential-Based Brain–Computer Interface Utilizing a Low-Cost Wearable Vibrotactile Stimulator	157
Enhanced SAR Compression through Multi-Look Doppler Compensation and Auto-Focusing Technique	156
A Roadside Precision Monocular Measurement Technology for Vehicle-to-Everything (V2X)	155
Methods for Evaluating Tibial Accelerations and Spatiotemporal Gait Parameters during Unsupervised Outdoor Movement	155
Impedance Spectroscopy Study of Charge Transfer in the Bulk and Across the Interface in Networked SnO2/Ga2O3 Core–Shell Nanobelts in Ambient Air	153
Evaluation of Spatiotemporal Patterns of the Spinal Muscle Coordination Output during Walking in the Exoskeleton	150
Metaheuristic for Optimal Dynamic K-Coloring Application on Band Sharing for Automotive Radars	149
AGDF-Net: Attention-Gated and Direction-Field-Optimized Building Instance Extraction Network	146
RT-qPCR-Based Assessment of the Efficacy of 222 nm UVC Irradiation in Reducing SARS-CoV-2 Surface Contamination	146
Signal Property Information-Based Target Detection with Dual-Output Neural Network in Complex Environments	145
Resource Allocation and Data Offloading Strategy for Edge-Computing-Assisted Intelligent Telemedicine System	145
An Accurate Millimeter-Wave Imaging Algorithm for Close-Range Monostatic System	145
Calibration of a Dust Scattering Instrument Using Tomographic Techniques and Its Application to a Dust Sensor Instrument	143
An Inverse Class-E Power Amplifier for Ultrasound Transducer	142
Infrared Aircraft Detection Algorithm Based on High-Resolution Feature-Enhanced Semantic Segmentation Network	142
Near-Ultrasonic Transfer Function and SNR of Differential MEMS Microphones Suitable for Photoacoustics	142
High-Precision Alignment Method for Electro-Optic Modulators via Combined Twyman-Green and Conoscopic Interferometry	141
Microwave Frequency Doubler with Improved Stabilization of Output Power	141

Multisource Heterogeneous Sensor Processing Meets Distribution Networks: Brief Review and Potential Directions	140
Spatial-Frequency-Scale Variational Autoencoder for Enhanced Flow Diagnostics of Schlieren Data	140
Metric Error Assessment Regarding Geometric 3D Reconstruction of Transparent Surfaces via SfM Enhanced by 2D and 3D Gaussian Splatting	139
Health Status Assessment of Passenger Ropeway Bearings Based on Multi-Parameter Acoustic Emission Analysis	136
Ergonomic Innovation: A Modular Smart Chair for Enhanced Workplace Health and Wellness	135
Research on a Visually Assisted Efficient Blind-Guiding System and an Autonomous Shopping Guidance Robot Arm Adapted to the Complex Environment of Farmers’ Markets	135
Blind Recognition Algorithm of Multi-Carrier Composite Modulation Signal Based on Multi-Dimensional Time-Frequency Superimposed Spectrum	135
Precise and Continuous Biomass Measurement for Plant Growth Using a Low-Cost Sensor Setup	134
Research on Q-Learning-Based Cooperative Optimization Methodology for Dynamic Task Scheduling and Energy Consumption in Underwater Pan-Tilt Systems	134
Enhanced Calibration Method for Robotic Flexible 3D Scanning System	134
Quantification of the Effect of Saddle Fitting on Rider–Horse Biomechanics Using Inertial Measurement Units	133
An Eye Movement Monitoring Tool: Towards a Non-Invasive Device for Amblyopia Treatment	133
Double-End Location Technology of Partial Discharge in Cables Based on Frequency-Domain Reflectometry	132
Quantification of the Mechanical Properties in the Human–Exoskeleton Upper Arm Interface During Overhead Work Postures in Healthy Young Adults	132
A Post-Quantum Public-Key Signcryption Scheme over Scalar Integers Based on a Modified LWE Structure	132
Centralized Measurement Level Fusion of GNSS and Inertial Sensors for Robust Positioning and Navigation	131
A MID-1DC+LRT Multi-Task Model for SOH Assessment and RUL Prediction of Mechanical Systems	130
Research on Displacement Monitoring of Key Points in Caverns Based on Distributed Fiber Optic Sensing Technology	130
Cost-Efficient RSSI-Based Indoor Proximity Positioning, for Large/Complex Museum Exhibition Spaces	130
4D+ City Sidewalk: Integrating Pedestrian View into Sidewalk Spaces to Support User-Centric Urban Spatial Perception	129
Real-Time Pupil Localization Algorithm for Blurred Images Based on Double Constraints	129
A Sub-Pixel Measurement Platform Using Twist-Angle Analysis in Two-Dimensional Planes	128
Handheld Ground-Penetrating Radar Antenna Position Estimation Using Factor Graphs	127
Dynamic Parameterization and Optimized Flight Paths for Enhanced Aeromagnetic Compensation in Large Unmanned Aerial Vehicles	127
A Novel Variational Bayesian Method Based on Student’s t Noise for Underwater Localization	127
Spatio-Temporal Correlation Between Radon Emissions and Seismic Activity: An Example Based on the Vrancea Region (Romania)	127
The Effect of Filtering on Signal Features of Equine sEMG Collected During Overground Locomotion in Basic Gaits	127
A Compact Implantable Multiple-Input-Multiple-Output Antenna for Biotelemetry and Sensing Applications	126
Quantitative Estimation of Organic Pollution in Inland Water Using Sentinel-2 Multispectral Imager	126
A Tunnel Crack Segmentation and Recognition Algorithm Using SPGD-and-Generative Adversarial Network Fusion	126
Conventional Training Integrated with SteamVR Tracking 2.0: Body Stability and Coordination Training Evaluation on ICAROS Pro	126
Chemical Nose-Based Non-Invasive Detection of Breast Cancer Using Exhaled Breath	126
Adaptive Periodic Speed Fluctuation Suppression for Permanent Magnet Compressor Drives	125
Helicopter Turboshaft Engines’ Neural Network System for Monitoring Sensor Failures	125
Study on the Impact of Laser Settings on Parameters of Induced Graphene Layers Constituting the Antenna of UHF RFIDLIG Transponders	125
Multi-View Stereo Using Perspective-Aware Features and Metadata to Improve Cost Volume	123
Research on Eye-Tracking Control Methods Based on an Improved YOLOv11 Model	123
Construction and Experimental Analysis of a Multipurpose Robotic Fin Ray Gripper for Manipulator Robots	122
Transfer Learning-Based Interpretable Soil Lead Prediction in the Gejiu Mining Area, Yunnan	122
Research on Axle Type Recognition Technology for Under-Vehicle Panorama Images Based on Enhanced ORB and YOLOv11	122
AI-Assisted Dynamic Port and Waveform Switching for Enhancing UL Coverage in 5G NR	120
Temperature Calibration Using Machine Learning Algorithms for Flexible Temperature Sensors	120
Design and Implementation of a Multi-Mode Telemetry Transmitter	119
Limited Interchangeability of Smartwatches and Lace-Mounted IMUs for Running Gait Analysis	119