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 2021-08-01 to 2025-08-01.)

Article	Citations
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Issue Information	19
Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal Variation	18
Detection of Ore‐Forming Elements Migrated From Rock and Soil to Vegetation Leaves Using Hyperspectral Data	14
AI‐Assisted Design of Printed Edge‐Fed Non‐Uniform Zig‐Zag Antenna for mm‐Wave Automotive Radar	14
Issue Information	14
Tunable High‐Resolution Synthetic Aperture Radar Imaging	14
Issue Information	14
Diffuse Whistler‐Mode Waves Detected by Kaguya in the Lunar Polar Region	13
A Long‐Term Experimental Investigation on the Impact of Rainfall on Short 6G D‐Band Links	13
Ionospheric Echo Detection in Digital Ionograms Using Convolutional Neural Networks	12
On the Noise Estimation in Super Dual Auroral Radar Network Data	12
Enhancement of Precise Underwater Object Localization	12
Operational Multi‐GNSS Global Ionosphere Maps at GFZ Derived From Uncombined Code and Phase Observations	12
Path Loss Prediction for Vehicle‐to‐Infrastructure Communications via Synesthesia of Machines (SoM)	11
Modeling and Design of Improved‐Gain Wideband Magneto‐Electric Dipole Antenna for Micro‐BTS Applications	11
Uncertainty Estimation Based on the Transmission Reflection Method for Measuring the Complex Permittivity of Materials With Coaxial Airline	11
Multi‐Frequency SuperDARN Interferometer Calibration	11
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The Geomagnetic Storm Time Responses of the TEC, foF2, and hmF2 in Different Solar Activity During Solar Cycle 24 and 25	11
Effective Path Length for Estimating Rain Attenuation Over an Earth‐Space Path Using Features of Stratiform and Convective Precipitation at a Tropical Location	10
Performance of Earth Troposphere Calibration Measurements With the Advanced Water Vapor Radiometer for the Juno Gravity Science Investigation	10

Comparison of Atmospheric Refractivity Estimation Methods and Their Influence on Radar Propagation Predictions	10
Design Procedure for Interdigital Waveguide Bandpass Filters Based on Flat Metallic Strips	10
A Statistical Study of Auroral Medium Frequency Bursts and Anomalous Incoherent Scatter Radar Echoes	10
A Review on Ultra‐Wideband Antennas for Through Wall Imaging and Ground Penetrating Radar Applications	10
A Technique for the Array Partitioning	10
Analysis of Channel Characteristics Between Satellite and Space Station in Terahertz Band Based on Ray Tracing	9
Identification Approach of Arriving Wave Model Based on Likelihood Ratio Test With Different Sensor Noise Levels	9
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Analysis of Sweeping Impedance Probe Measurements in the F‐Layer of The Ionosphere During The Occurrence of a Mid‐Latitude Spread F Event	8
Measurement and Calibration of EMF: A Study Using Phone and GBDT for Mobile Communication Signals	8
Comparative Research on Noise Reduction of Transient Electromagnetic Signals Based on Empirical Mode Decomposition and Variational Mode Decomposition	8
The Noise Temperature Analysis on a Space‐Grade Cryogenic Low Noise Amplifier Using Two Measurement Methods	8
Low‐Interception Waveforms: To Prevent the Recognition of Spectrum Waveform Modulation via Adversarial Examples	8
A Software Tool for the True Height Analysis of Ionograms Using the Iterative Gradient Correction (IGC) Method	7
Modular Link Level Simulator for the Physical Layer of Beyond 5G Wireless Communication Systems	7
Quantum Based Particle Swarm Optimization for Equivalent Circuit Design of Terminal Antenna Impedance	7
Architecture Design and Ground Performance of Netherlands‐China Low‐Frequency Explorer	7
Effect of Ground Conductivity on VLF Wave Propagation	7
Disturbances in the Ionosphere That Accompanied Typhoon Activity in the Vicinity of China in September 2019	7
Burj Khalifa‐Inspired Reconfigurable Microstrip Patch Antenna for Wireless Solutions	7
Analysis of Ionospheric Delay Correction Model Performance During Geomagnetic Storms	6
Imaging of the Ionosphere and Plasmasphere Using GNSS Slant TEC Obtained From LEO Satellites	6
Issue Information	6
Validation of ANCHOR Ionospheric Data Assimilation Model Using Incoherent Scatter Radars	6
Manx Arrays: Perfect Non‐Redundant Interferometric Geometries	6
Borealis: An Advanced Digital Hardware and Software Design for SuperDARN Radar Systems	6
Effects of the Relative Dynamics of Ionospheric Irregularities and GPS Satellites on Receiver Tracking Loop Performance	6
Bandwidth‐Enhanced Ultra‐Wide Band Wearable Textile Antenna for Various WBAN and Internet of Things (IoT) Applications	6
Super‐UWB MIMO Antenna With Dual Band‐Notched and High Gain	6
Propagation Analysis Method Considering Angular Spread for Random Electromagnetic Waves in Magnetized Cold Plasma	6
Issue Information	6
Solar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017	6
Issue Information	6
Novel Scheme for GPU‐Accelerated Finite‐Difference Time‐Domain Simulation of Electromagnetic Wave Interaction With Magnetic Plasma	5
Agile Detection of DRM Signal via GLRT	5
On The Effective Capacity Performance Analysis Over Nakagami‐m Distribution‐Based Double‐Shadowed Rician Fading Channel	5
Multi‐Scale Attention‐Enhanced Deep Learning Model for Ionogram Automatic Scaling	5
Multi‐Receiver Augmentation to Advanced Indian MST Radar (AIR)—Implementation of Spaced Antenna Technique	5
Generalization Ability of Deep Learning Algorithms Trained Using SEM Data for Objects Classification	5
Feature Enhancement of Three Log‐Periodic Antennas Based on Antipodal Vivaldi Patch	5
The Impact and Sources of Radio Frequency Interference on GNSS Signals	5
Meteor Detection With a New Computer Vision Approach	5
Comments on “Analysis of Bent Wire Antenna Resonant Frequency for Different Bent Angles”	5
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Long‐Term Relationship Between foF2 From China Ionospheric Stations and Solar Activity During the 24th Solar Activity Cycle	5
Advanced Hybrid Optimization Algorithms for Energy Efficient Cloud Resource Allocation	5
Ionospheric Response During the Tropical Cyclone Debbie Passing Over Eastern Australia in 2017	5
Scale‐Separated Dynamic Mode Decomposition and Ionospheric Forecasting	5
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On Use of Low Cost, Compact GNSS Receiver Modules for Ionosphere Monitoring	4
A Design Method of Harmonic Mixers Based on Schottky Diodes Applied for Millimeter Wave Components	4
An Observed Trend Between Mid‐Latitudes Km‐Scale Irregularities and Medium‐Scale Traveling Ionospheric Disturbances	4
Automatic Scaling of Vertical Ionograms Based on Generative Adversarial Network	4
An Improved 3D Numerical Ray‐Tracing Method for Solving the Spitze Effects Based on Poeverlein's Diagram	4
Issue Information	4
RETRACTION: A Survey of Five Generations of MIMO Multiband Base Station Antennas	4
Neutral Air Turbulence in the Mesosphere and Associated Polar Mesospheric Summer Echoes (PMSEs)	4
Impact of Common Reflecting and Absorbing Building Materials on THz Multipath Channels	4
Issue Information	4
Landmine Detection Using Electromagnetic Time Reversal‐Based Methods: 2. Performance Analysis of TR‐MUSIC	4
Comparative Study of Worst Month Rain Rate and Attenuation Statistics for Satellite Links in Nigeria	4
On Constructing a Realistic Truth Model Using Ionosonde Data for Observation System Simulation Experiments	4
Evaluation of COAMPS Boundary Layer Refractivity Forecast Accuracy for 2–40 GHz Electromagnetic Wave Propagation	4
Issue Information	4
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Ultra‐Wideband and Polarization‐Independent RCS Reduction Based on Polarization Conversion Metasurface	4
Direct Digital RF Transceiver Technology for Millimeter‐Wave DBF Systems	4
Issue Information	4
The Ionospheric Exploration Based on TJU#01 Meteorological Microsatellite Mission: Initial Results	4
Quad Ports Millimeter‐Wave MIMO Antenna With Parasitic Element and Defected Ground Structure for Radar Sensing Application	4
Influence of Time‐Varying Atmospheric Channel on Time Reversal Spatial Power Combination of Sparse Array on Ground	3
How Two Crossed Dipoles' Impedance Varies With Their Non‐Orthogonality, Length & Separation	3
Temperature Fusion of TIMED/SABER Data and COSMIC Data in Stratosphere	3
Channel Estimation for Deep Space Communications Under the Effect of Solar Scintillation	3
Precision of Spacecraft Doppler Tracking at Low Signal‐To‐Noise Ratios	3
A Novel Miniaturized Band‐Stop Frequency Selective Surface With Ultra‐Wideband Characteristics	3
Issue Information	3
A Modeling Framework for Estimating Ionospheric HF Absorption Produced by Solar Flares	3
Characteristic Research on Electromagnetic Response of Two‐Dimensional Complex Structure Targets Based on Meshless Method	3
Effect of Urbanization Through Land Coverage Classification	3
Multiband Metasurface‐Based Absorber for Applications in X, Ku, and K Bands	3
Optimization of Variational Mode Decomposition Using Stationary Wavelet Transform and Its Application to Transient Electromagnetic Signal Noise Reduction	3
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Synthesis of Orbital Angular Momentum Antennas for Target Localization	3
Evaluation of the New Background Covariance Model for the Ionospheric Data Assimilation	3
Storm‐Time Observations of Traveling Ionospheric Disturbances and Ionospheric Irregularities in East Africa	3
Proposal of Technique for Analysis of Complementary Frequency Selective Surfaces	3
Micro Rain Radar and Radiometric Measurements to Unravel Contrasting Features of Rain Microstructure Below and Above the Boundary Layer	3
Spatial Structure of the Radio‐Frequency Noise Field in a Large City	3
Issue Information	3
Finite Element Method Modeling of the Wire Thickness of a Monopole on a Circular Ground Plane	3
Issue Information	3
Structural Analysis of Nano Core PCF With Fused Cladding for Supercontinuum Generation in 6G Networks	3
MCSEM Induction‐Polarization Anomaly Identification Based on Two‐Scale Feature Extraction Network and XGBoost	3
A Novel Blind Adaptive 3D Beam Steering Algorithm for Interference Mitigation and Performance Enhancement in Massive MIMO Systems	3
Angle and Polarization Insensitive RCS Reduction Metasurface Based on Hybrid Mechanism of Polarization Conversion and Absorption	3
Impact of Low‐Latitude Ionospheric Effects on Precise Position Determination	3
Ultra‐Wideband SAR Tomography on Asteroids	3
A Numerical Consideration on the Correlation Between Magnitude of Earthquakes and Current Intensity Causing ULF Electromagnetic Wave Emission	3
Resolving the High‐Latitude Ionospheric Irregularity Spectra Using Multi‐Point Incoherent Scatter Radar Measurements	3
Multifrequency Observations of Postmidnight Ionospheric Irregularities From an Anomaly Crest Location	3
Issue Information	3
Automated Detection of Antenna Malfunctions in Large‐N Interferometers: A Case Study With the Hydrogen Epoch of Reionization Array	3
Comparative Assessment of the Performances of GPS‐TEC Assisted NTCM, NeQuick2 and Neural Network Models to Describe the East‐African Equatorial Ionosphere	3
Statistical Study on Plasma Velocities in the Bottom‐Side Ionosphere Over Low Latitude Hainan Station: Digisonde Measurement	3
Study on Differential Phase Delay of Same‐Beam VLBI in Rendezvous and Docking of Chang'E‐5	3
SLF/ELF Fields From VED Solved by Normalized Spherical Harmonic Functions	3
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Analysis of Slitted Parallel‐Plate Waveguides Using the Method of Kobayashi Potential	3