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 2022-01-01 to 2026-01-01.)

Article	Citations
	27
	25
	24
The Geomagnetic Storm Time Responses of the TEC, foF2, and hmF2 in Different Solar Activity During Solar Cycle 24 and 25	20
Multi‐Frequency SuperDARN Interferometer Calibration	19
Tunable High‐Resolution Synthetic Aperture Radar Imaging	18
AI‐Assisted Design of Printed Edge‐Fed Non‐Uniform Zig‐Zag Antenna for mm‐Wave Automotive Radar	16
Issue Information	16
A Long‐Term Experimental Investigation on the Impact of Rainfall on Short 6G D‐Band Links	15
Enhancement of Precise Underwater Object Localization	15
	15
On the Noise Estimation in Super Dual Auroral Radar Network Data	14
Detection of Ore‐Forming Elements Migrated From Rock and Soil to Vegetation Leaves Using Hyperspectral Data	12
Diffuse Whistler‐Mode Waves Detected by Kaguya in the Lunar Polar Region	12
Defected Ground Structure (DGS) Based MIMO Antenna Array With Decent Isolation Characteristics for Satellite Communications in Unified S‐Band (USB)	11
Modeling and Design of Improved‐Gain Wideband Magneto‐Electric Dipole Antenna for Micro‐BTS Applications	11
Issue Information	11
A Statistical Study of Auroral Medium Frequency Bursts and Anomalous Incoherent Scatter Radar Echoes	11
Comparison of Competitive Multi‐Objective Algorithms to Find the Pareto Front in Multiple‐Criteria Antenna Optimization Problem	11
Effective Path Length for Estimating Rain Attenuation Over an Earth‐Space Path Using Features of Stratiform and Convective Precipitation at a Tropical Location	11
Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal Variation	11
A Review on Ultra‐Wideband Antennas for Through Wall Imaging and Ground Penetrating Radar Applications	10
Design Procedure for Interdigital Waveguide Bandpass Filters Based on Flat Metallic Strips	10
Investigation of Ionospheric Scintillation Occurrence and the Impact on GNSS Positioning Accuracy in Kenya	10
A Technique for the Array Partitioning	9

Uncertainty Estimation Based on the Transmission Reflection Method for Measuring the Complex Permittivity of Materials With Coaxial Airline	9
	9
Measurement and Calibration of EMF: A Study Using Phone and GBDT for Mobile Communication Signals	9
Path Loss Prediction for Vehicle‐to‐Infrastructure Communications via Synesthesia of Machines (SoM)	9
Identification Approach of Arriving Wave Model Based on Likelihood Ratio Test With Different Sensor Noise Levels	9
The Noise Temperature Analysis on a Space‐Grade Cryogenic Low Noise Amplifier Using Two Measurement Methods	8
Design of an Improved Low‐Profile, Electrically Small Rectenna for Wireless Energy Transmission	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
	8
Low‐Interception Waveforms: To Prevent the Recognition of Spectrum Waveform Modulation via Adversarial Examples	8
Manx Arrays: Perfect Non‐Redundant Interferometric Geometries	7
Issue Information	7
Architecture Design and Ground Performance of Netherlands‐China Low‐Frequency Explorer	7
Propagation Analysis Method Considering Angular Spread for Random Electromagnetic Waves in Magnetized Cold Plasma	7
Validation of ANCHOR Ionospheric Data Assimilation Model Using Incoherent Scatter Radars	7
Modular Link Level Simulator for the Physical Layer of Beyond 5G Wireless Communication Systems	7
Effect of Ground Conductivity on VLF Wave Propagation	7
Quantum Based Particle Swarm Optimization for Equivalent Circuit Design of Terminal Antenna Impedance	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
Imaging of the Ionosphere and Plasmasphere Using GNSS Slant TEC Obtained From LEO Satellites	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
Borealis: An Advanced Digital Hardware and Software Design for SuperDARN Radar Systems	7
Issue Information	6
Issue Information	6
Scale‐Separated Dynamic Mode Decomposition and Ionospheric Forecasting	6
The Impact and Sources of Radio Frequency Interference on GNSS Signals	6
Long‐Term Relationship Between foF2 From China Ionospheric Stations and Solar Activity During the 24th Solar Activity Cycle	6
Artificial Intelligence Weather Radar	6
On The Effective Capacity Performance Analysis Over Nakagami‐m Distribution‐Based Double‐Shadowed Rician Fading Channel	6
Novel Scheme for GPU‐Accelerated Finite‐Difference Time‐Domain Simulation of Electromagnetic Wave Interaction With Magnetic Plasma	6
Analysis of Ionospheric Delay Correction Model Performance During Geomagnetic Storms	6
	6
Agile Detection of DRM Signal via GLRT	6
Feature Enhancement of Three Log‐Periodic Antennas Based on Antipodal Vivaldi Patch	6
Multi‐Scale Attention‐Enhanced Deep Learning Model for Ionogram Automatic Scaling	5
Comparative Study of Worst Month Rain Rate and Attenuation Statistics for Satellite Links in Nigeria	5
A Design Method of Harmonic Mixers Based on Schottky Diodes Applied for Millimeter Wave Components	5
	5
Ionospheric Response During the Tropical Cyclone Debbie Passing Over Eastern Australia in 2017	5
RETRACTION: A Survey of Five Generations of MIMO Multiband Base Station Antennas	5
Solar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017	5
	5
The Ionospheric Exploration Based on TJU#01 Meteorological Microsatellite Mission: Initial Results	5
Effects of the Relative Dynamics of Ionospheric Irregularities and GPS Satellites on Receiver Tracking Loop Performance	5
Meteor Detection With a New Computer Vision Approach	5
Advanced Hybrid Optimization Algorithms for Energy Efficient Cloud Resource Allocation	5
Issue Information	5
Generalization Ability of Deep Learning Algorithms Trained Using SEM Data for Objects Classification	5

Joint Analysis of Spatial Ionospheric Gradients and Scintillation Fading Coefficients	5
SLF/ELF Fields From VED Solved by Normalized Spherical Harmonic Functions	4
Effect of Urbanization Through Land Coverage Classification	4
	4
Ultra‐Wideband and Polarization‐Independent RCS Reduction Based on Polarization Conversion Metasurface	4
Landmine Detection Using Electromagnetic Time Reversal‐Based Methods: 2. Performance Analysis of TR‐MUSIC	4
On Constructing a Realistic Truth Model Using Ionosonde Data for Observation System Simulation Experiments	4
	4
Issue Information	4
Statistical Study on Plasma Velocities in the Bottom‐Side Ionosphere Over Low Latitude Hainan Station: Digisonde Measurement	4
Finite Element Method Modeling of the Wire Thickness of a Monopole on a Circular Ground Plane	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
Direct Digital RF Transceiver Technology for Millimeter‐Wave DBF Systems	4
An Improved 3D Numerical Ray‐Tracing Method for Solving the Spitze Effects Based on Poeverlein's Diagram	4
Spatial Structure of the Radio‐Frequency Noise Field in a Large City	4
Evaluation of COAMPS Boundary Layer Refractivity Forecast Accuracy for 2–40 GHz Electromagnetic Wave Propagation	4
Characteristic Research on Electromagnetic Response of Two‐Dimensional Complex Structure Targets Based on Meshless Method	4
An Observed Trend Between Mid‐Latitudes Km‐Scale Irregularities and Medium‐Scale Traveling Ionospheric Disturbances	4
Quad Ports Millimeter‐Wave MIMO Antenna With Parasitic Element and Defected Ground Structure for Radar Sensing Application	4
Study on Differential Phase Delay of Same‐Beam VLBI in Rendezvous and Docking of Chang'E‐5	4
Structural Analysis of Nano Core PCF With Fused Cladding for Supercontinuum Generation in 6G Networks	4
Issue Information	4
Automatic Scaling of Vertical Ionograms Based on Generative Adversarial Network	4
Issue Information	4
A Broadband Metasurface Based Reflective Type Polarizer for Cross Polarization and Linear‐to‐Circular Polarization Conversion With Minimal Null Operation Zone	3
Thank You to Our 2021 Reviewers	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
Micro Rain Radar and Radiometric Measurements to Unravel Contrasting Features of Rain Microstructure Below and Above the Boundary Layer	3
Synthesis of Orbital Angular Momentum Antennas for Target Localization	3
Channel Estimation for Deep Space Communications Under the Effect of Solar Scintillation	3
Resolving the High‐Latitude Ionospheric Irregularity Spectra Using Multi‐Point Incoherent Scatter Radar Measurements	3
Issue Information	3
Issue Information	3
Proposal of Technique for Analysis of Complementary Frequency Selective Surfaces	3
A Novel Miniaturized Band‐Stop Frequency Selective Surface With Ultra‐Wideband Characteristics	3
Angle and Polarization Insensitive RCS Reduction Metasurface Based on Hybrid Mechanism of Polarization Conversion and Absorption	3
Issue Information	3
Tropospheric Delay Correction of VLBI Stations for the Real‐Time Trajectory Determination of the Chang'E‐5 Spacecraft	3
Automatic Extraction of VLF Constant‐Frequency Electromagnetic Wave Frequency Based on an Improved Vgg16‐Unet	3
Storm‐Time Observations of Traveling Ionospheric Disturbances and Ionospheric Irregularities in East Africa	3
Analysis of Slitted Parallel‐Plate Waveguides Using the Method of Kobayashi Potential	3
Influence of Time‐Varying Atmospheric Channel on Time Reversal Spatial Power Combination of Sparse Array on Ground	3
Precision of Spacecraft Doppler Tracking at Low Signal‐To‐Noise Ratios	3
Automated Detection of Antenna Malfunctions in Large‐ N Interferometers: A Case Study With the Hydrogen Epoch of Reionization Array	3
Optimization of Variational Mode Decomposition Using Stationary Wavelet Transform and Its Application to Transient Electromagnetic Signal Noise Reduction	3
Multifrequency Observations of Postmidnight Ionospheric Irregularities From an Anomaly Crest Location	3
How Two Crossed Dipoles' Impedance Varies With Their Non‐Orthogonality, Length & Separation	3
A Novel Blind Adaptive 3D Beam Steering Algorithm for Interference Mitigation and Performance Enhancement in Massive MIMO Systems	3
Prediction of Atmospheric Noise Temperature at the Deep Space Network With Machine Learning	3
Application of Wide‐Beam Transmission for Advanced Operations of SuperDARN Borealis Radars in Monostatic and Multistatic Modes	3
Comparative Assessment of the Performances of GPS‐TEC Assisted NTCM, NeQuick2 and Neural Network Models to Describe the East‐African Equatorial Ionosphere	3
Impact of Low‐Latitude Ionospheric Effects on Precise Position Determination	3
	3
Temperature Fusion of TIMED/SABER Data and COSMIC Data in Stratosphere	3
A Numerical Consideration on the Correlation Between Magnitude of Earthquakes and Current Intensity Causing ULF Electromagnetic Wave Emission	3
MCSEM Induction‐Polarization Anomaly Identification Based on Two‐Scale Feature Extraction Network and XGBoost	3
Issue Information	3
Issue Information	3
Multiband Metasurface‐Based Absorber for Applications in X, Ku, and K Bands	3