OOIR: Observatory of International Research

Papers

(The TQCC of Radio Science is 3. 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 2022-08-01 to 2026-08-01.)

Article	Citations
	43
	35
Tunable High‐Resolution Synthetic Aperture Radar Imaging	33
AI‐Assisted Design of Printed Edge‐Fed Non‐Uniform Zig‐Zag Antenna for mm‐Wave Automotive Radar	30
Issue Information	20
A Long‐Term Experimental Investigation on the Impact of Rainfall on Short 6G D‐Band Links	19
	16
Issue Information	15
Comparison of Competitive Multi‐Objective Algorithms to Find the Pareto Front in Multiple‐Criteria Antenna Optimization Problem	14
RETRACTED: The Geomagnetic Storm Time Responses of the TEC, foF2, and hmF2 in Different Solar Activity During Solar Cycle 24 and 25	14
Multi‐Frequency SuperDARN Interferometer Calibration	14
Enhancement of Precise Underwater Object Localization	13
Detection of Ore‐Forming Elements Migrated From Rock and Soil to Vegetation Leaves Using Hyperspectral Data	13
Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal Variation	13
Path Loss Prediction for Vehicle‐to‐Infrastructure Communications via Synesthesia of Machines (SoM)	12
Effective Path Length for Estimating Rain Attenuation Over an Earth‐Space Path Using Features of Stratiform and Convective Precipitation at a Tropical Location	12
	12
Modeling and Design of Improved‐Gain Wideband Magneto‐Electric Dipole Antenna for Micro‐BTS Applications	12
Investigation of Ionospheric Scintillation Occurrence and the Impact on GNSS Positioning Accuracy in Kenya	12
	11
A Technique for the Array Partitioning	11
Accurate and Robust Sensing of the Ionosphere With Uncoded Long Pulse ISR Measurements: 1‐Lag Profile Inversion of Ion Composition and Temperature	10
Design Procedure for Interdigital Waveguide Bandpass Filters Based on Flat Metallic Strips	9
Calibration Bias Evaluation and Correction of S‐Band Ground‐Based Radar Reflectivity Using Ku‐Band Space‐Borne Radar Observations Along the East Coast of India	9
Uncertainty Estimation Based on the Transmission Reflection Method for Measuring the Complex Permittivity of Materials With Coaxial Airline	9

A Review on Ultra‐Wideband Antennas for Through Wall Imaging and Ground Penetrating Radar Applications	9
Frequency Standard Contributions to Limitations on the Signal‐to‐Noise Ratio in Very Long Baseline Interferometric Observations	9
High Gain Array Antenna for Radio Frequency Energy Harvesting in Internet‐of‐Things Applications	9
Guided Collaborative Position Determination for Air Navigation Signals	9
Defected Ground Structure (DGS) Based MIMO Antenna Array With Decent Isolation Characteristics for Satellite Communications in Unified S‐Band (USB)	9
	8
Analysis of Sweeping Impedance Probe Measurements in the F‐Layer of The Ionosphere During The Occurrence of a Mid‐Latitude Spread F Event	8
Accurate and Robust Sensing of the Ionosphere With Uncoded Long Pulse ISR Measurements: 2. Differential Drift Inversions Using Lag Profile Phase Data	8
Low‐Interception Waveforms: To Prevent the Recognition of Spectrum Waveform Modulation via Adversarial Examples	8
The Noise Temperature Analysis on a Space‐Grade Cryogenic Low Noise Amplifier Using Two Measurement Methods	8
Measurement and Calibration of EMF: A Study Using Phone and GBDT for Mobile Communication Signals	8
Architecture Design and Ground Performance of Netherlands‐China Low‐Frequency Explorer	7
Issue Information	7
Manx Arrays: Perfect Non‐Redundant Interferometric Geometries	7
Identification Approach of Arriving Wave Model Based on Likelihood Ratio Test With Different Sensor Noise Levels	7
Design of an Improved Low‐Profile, Electrically Small Rectenna for Wireless Energy Transmission	7
Analysis of Ionospheric Delay Correction Model Performance During Geomagnetic Storms	7
Burj Khalifa‐Inspired Reconfigurable Microstrip Patch Antenna for Wireless Solutions	7
A Software Tool for the True Height Analysis of Ionograms Using the Iterative Gradient Correction (IGC) Method	7
Super‐UWB MIMO Antenna With Dual Band‐Notched and High Gain	7
Artificial Intelligence Weather Radar	6
Feature Enhancement of Three Log‐Periodic Antennas Based on Antipodal Vivaldi Patch	6
Validation of ANCHOR Ionospheric Data Assimilation Model Using Incoherent Scatter Radars	6
Imaging of the Ionosphere and Plasmasphere Using GNSS Slant TEC Obtained From LEO Satellites	6
Issue Information	6
Agile Detection of DRM Signal via GLRT	6
Effect of Ground Conductivity on VLF Wave Propagation	6
Trust: A Unified Attention‐Based and Uncertainty‐Aware Framework for Brain Tumor Detection and Grading	6
Issue Information	6
	6
Propagation Analysis Method Considering Angular Spread for Random Electromagnetic Waves in Magnetized Cold Plasma	6
Borealis: An Advanced Digital Hardware and Software Design for SuperDARN Radar Systems	6
Advanced Hybrid Optimization Algorithms for Energy Efficient Cloud Resource Allocation	5
On The Effective Capacity Performance Analysis Over Nakagami‐m Distribution‐Based Double‐Shadowed Rician Fading Channel	5
Behavior of Evaporation Ducts in Stable and Unstable Surface Layers	5
A Unified Vector Electromagnetic Framework for Ionospheric Scintillation and Polarization Effects in GNSS	5
	5
Issue Information	5
An Improved 3D Numerical Ray‐Tracing Method for Solving the Spitze Effects Based on Poeverlein's Diagram	5
Novel Scheme for GPU‐Accelerated Finite‐Difference Time‐Domain Simulation of Electromagnetic Wave Interaction With Magnetic Plasma	5
Scale‐Separated Dynamic Mode Decomposition and Ionospheric Forecasting	5
Effects of the Relative Dynamics of Ionospheric Irregularities and GPS Satellites on Receiver Tracking Loop Performance	5
	5
Solar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017	5
Comparative Study of Worst Month Rain Rate and Attenuation Statistics for Satellite Links in Nigeria	5
The Impact and Sources of Radio Frequency Interference on GNSS Signals	5
Meteor Detection With a New Computer Vision Approach	5
Joint Analysis of Spatial Ionospheric Gradients and Scintillation Fading Coefficients	5
Multi‐Scale Attention‐Enhanced Deep Learning Model for Ionogram Automatic Scaling	5
Long‐Term Relationship Between foF2 From China Ionospheric Stations and Solar Activity During the 24th Solar Activity Cycle	5

	5
Issue Information	5
RETRACTION: A Survey of Five Generations of MIMO Multiband Base Station Antennas	4
A Novel Miniaturized Band‐Stop Frequency Selective Surface With Ultra‐Wideband Characteristics	4
Generalization Ability of Deep Learning Algorithms Trained Using SEM Data for Objects Classification	4
Statistical Study on Plasma Velocities in the Bottom‐Side Ionosphere Over Low Latitude Hainan Station: Digisonde Measurement	4
Study on Differential Phase Delay of Same‐Beam VLBI in Rendezvous and Docking of Chang'E‐5	4
Automatic Scaling of Vertical Ionograms Based on Generative Adversarial Network	4
Structural Analysis of Nano Core PCF With Fused Cladding for Supercontinuum Generation in 6G Networks	4
SLF/ELF Fields From VED Solved by Normalized Spherical Harmonic Functions	4
Multifrequency Observations of Postmidnight Ionospheric Irregularities From an Anomaly Crest Location	4
	4
Finite Element Method Modeling of the Wire Thickness of a Monopole on a Circular Ground Plane	4
Quad Ports Millimeter‐Wave MIMO Antenna With Parasitic Element and Defected Ground Structure for Radar Sensing Application	4
Spatial Structure of the Radio‐Frequency Noise Field in a Large City	4
Direct Digital RF Transceiver Technology for Millimeter‐Wave DBF Systems	4
RETRACTION: The Geomagnetic Storm Time Responses of the TEC, foF2, and hmF2 in Different Solar Activity During Solar Cycle 24 and 25	4
Optimization of Variational Mode Decomposition Using Stationary Wavelet Transform and Its Application to Transient Electromagnetic Signal Noise Reduction	4
Proposal of Technique for Analysis of Complementary Frequency Selective Surfaces	4
Landmine Detection Using Electromagnetic Time Reversal‐Based Methods: 2. Performance Analysis of TR‐MUSIC	4
Temporal Dependencies Between Total Lightning and Rainfall in Multicellular Systems: A Predictive Approach for Torrential Rain During Summer Thunderstorms in Japan	4
Multiband Metasurface‐Based Absorber for Applications in X, Ku, and K Bands	4
On Constructing a Realistic Truth Model Using Ionosonde Data for Observation System Simulation Experiments	4
A Numerical Consideration on the Correlation Between Magnitude of Earthquakes and Current Intensity Causing ULF Electromagnetic Wave Emission	4
The Ionospheric Exploration Based on TJU#01 Meteorological Microsatellite Mission: Initial Results	4
Channel Estimation for Deep Space Communications Under the Effect of Solar Scintillation	4
Issue Information	4
Machine Learning Models for Ionospheric foF2 Prediction: A Comparative Analysis	4
Effect of Urbanization Through Land Coverage Classification	4
	4
Characteristic Research on Electromagnetic Response of Two‐Dimensional Complex Structure Targets Based on Meshless Method	4
An Unexpected Challenge in GNSS‐Reflectometry: Experimental Investigation of EMI From LED Street Lighting on Signal Quality	4
MCSEM Induction‐Polarization Anomaly Identification Based on Two‐Scale Feature Extraction Network and XGBoost	4
Influence of Time‐Varying Atmospheric Channel on Time Reversal Spatial Power Combination of Sparse Array on Ground	3
Resolving the High‐Latitude Ionospheric Irregularity Spectra Using Multi‐Point Incoherent Scatter Radar Measurements	3
Analysis of Parallel‐Plate T‐Junctions Using the Method of Kobayashi Potential	3
A Calibration Method of Short‐Time Waveform Signals Passed Through Linear Time‐Invariant Systems: 1. Methodology and Simple Examples	3
Dual‐Band Reflectarray Antennas Using Integrated Resonant and Non‐Resonant Natures of Metallic Waveguide Elements at Millimeter Wave Frequencies	3
Issue Information	3
Synthesis of Orbital Angular Momentum Antennas for Target Localization	3
Correlation Between the Delay and Rise Time of VLF/LF Amplitudes During 20 Solar X‐Ray Flares Observed in February 2014 at Mid‐Latitude	3
Precision of Spacecraft Doppler Tracking at Low Signal‐To‐Noise Ratios	3
Issue Information	3
Angle and Polarization Insensitive RCS Reduction Metasurface Based on Hybrid Mechanism of Polarization Conversion and Absorption	3
Micro Rain Radar and Radiometric Measurements to Unravel Contrasting Features of Rain Microstructure Below and Above the Boundary Layer	3
Issue Information	3
Temperature Fusion of TIMED/SABER Data and COSMIC Data in Stratosphere	3
Prediction of Atmospheric Noise Temperature at the Deep Space Network With Machine Learning	3
	3
A Simple Noncontact Soil Moisture Probe for Weather and Climate Applications	3
Flexible Trident Foam Antenna With Narrowband Characterization for NB‐ IoT and LTE Cellular Communications	3
Fractal Patch Antenna Based on Photonic Crystal for Enhanced Millimeter‐Wave Communication in Intelligent Transportation Systems	3
A Novel Blind Adaptive 3D Beam Steering Algorithm for Interference Mitigation and Performance Enhancement in Massive MIMO Systems	3
Application of Wide‐Beam Transmission for Advanced Operations of SuperDARN Borealis Radars in Monostatic and Multistatic Modes	3
Reconfigurable Antennas and Their Practical Applications—A Review	3
A Compact Wideband Antenna Design for Biomedical In‐Body Applications	3
Three‐Dimensional OAM‐InSAR Imaging Algorithm Based on the ωK Method	3
Analysis of Slitted Parallel‐Plate Waveguides Using the Method of Kobayashi Potential	3
Issue Information	3
	3
Building a Global Map of Low Frequency Radio Interference From Orbit With DORA	3
Integrating Drones With Digital Twins for Aerial Remote Sensing	3
Analysis and Application of the Electromagnetic Wave Propagation, Fields, and Dispersion Relation in an Elliptical Chiro Plasma Waveguide Immersed in Magnetized Plasma	3
	3
A Broadband Metasurface Based Reflective Type Polarizer for Cross Polarization and Linear‐to‐Circular Polarization Conversion With Minimal Null Operation Zone	3
Storm‐Time Observations of Traveling Ionospheric Disturbances and Ionospheric Irregularities in East Africa	3
Automatic Extraction of VLF Constant‐Frequency Electromagnetic Wave Frequency Based on an Improved Vgg16‐Unet	3
Consistent Shifts of Constant‐Frequency Electromagnetic Waves Observed by CSES	3
The Multiple Launch Angle Refractivity‐From‐Clutter (MLA‐RFC) Technique	3
Comparative Assessment of the Performances of GPS‐TEC Assisted NTCM, NeQuick2 and Neural Network Models to Describe the East‐African Equatorial Ionosphere	3