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 2021-06-01 to 2025-06-01.)

Article	Citations
	21
Issue Information	21
	19
	18
The Geomagnetic Storm Time Responses of the TEC, foF2, and hmF2 in Different Solar Activity During Solar Cycle 24 and 25	18
Issue Information	17
Modeling and Design of Improved‐Gain Wideband Magneto‐Electric Dipole Antenna for Micro‐BTS Applications	17
Tunable High‐Resolution Synthetic Aperture Radar Imaging	14
Using the World Wide Lightning Location Network (WWLLN) to Study Very Low Frequency Transmission in the Earth‐Ionosphere Waveguide: 1. Comparison With a Full‐Wave Model	14
A Long‐Term Experimental Investigation on the Impact of Rainfall on Short 6G D‐Band Links	13
Detection of Ore‐Forming Elements Migrated From Rock and Soil to Vegetation Leaves Using Hyperspectral Data	13
Enhancement of Precise Underwater Object Localization	12
Diffuse Whistler‐Mode Waves Detected by Kaguya in the Lunar Polar Region	12
On the Noise Estimation in Super Dual Auroral Radar Network Data	12
Multi‐Frequency SuperDARN Interferometer Calibration	12
Operational Multi‐GNSS Global Ionosphere Maps at GFZ Derived From Uncombined Code and Phase Observations	12
Issue Information	11
Ionospheric Echo Detection in Digital Ionograms Using Convolutional Neural Networks	11
Processing of VLF Amplitude Measurements: Deduction of a Quiet Time Seasonal Variation	11
AI‐Assisted Design of Printed Edge‐Fed Non‐Uniform Zig‐Zag Antenna for mm‐Wave Automotive Radar	11
	11
A Statistical Study of Auroral Medium Frequency Bursts and Anomalous Incoherent Scatter Radar Echoes	11
A Technique for the Array Partitioning	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

Fast and Accurate Solution for the Surface Fields Scattering of a Dipole Antenna Placed on Planar Multi‐Layered Earth	10
Low‐Interception Waveforms: To Prevent the Recognition of Spectrum Waveform Modulation via Adversarial Examples	9
Design Procedure for Interdigital Waveguide Bandpass Filters Based on Flat Metallic Strips	9
	9
Analysis of Channel Characteristics Between Satellite and Space Station in Terahertz Band Based on Ray Tracing	9
A Review on Ultra‐Wideband Antennas for Through Wall Imaging and Ground Penetrating Radar Applications	9
Effective Path Length for Estimating Rain Attenuation Over an Earth‐Space Path Using Features of Stratiform and Convective Precipitation at a Tropical Location	9
Measurement and Calibration of EMF: A Study Using Phone and GBDT for Mobile Communication Signals	8
Quantum Based Particle Swarm Optimization for Equivalent Circuit Design of Terminal Antenna Impedance	8
Disturbances in the Ionosphere That Accompanied Typhoon Activity in the Vicinity of China in September 2019	8
Architecture Design and Ground Performance of Netherlands‐China Low‐Frequency Explorer	8
A Software Tool for the True Height Analysis of Ionograms Using the Iterative Gradient Correction (IGC) Method	7
Identification Approach of Arriving Wave Model Based on Likelihood Ratio Test With Different Sensor Noise Levels	7
Analysis of Sweeping Impedance Probe Measurements in the F‐Layer of The Ionosphere During The Occurrence of a Mid‐Latitude Spread F Event	7
Imaging of the Ionosphere and Plasmasphere Using GNSS Slant TEC Obtained From LEO Satellites	7
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Comparative Research on Noise Reduction of Transient Electromagnetic Signals Based on Empirical Mode Decomposition and Variational Mode Decomposition	7
Borealis: An Advanced Digital Hardware and Software Design for SuperDARN Radar Systems	7
Issue Information	7
The Noise Temperature Analysis on a Space‐Grade Cryogenic Low Noise Amplifier Using Two Measurement Methods	7
Issue Information	6
Super‐UWB MIMO Antenna With Dual Band‐Notched and High Gain	6
Burj Khalifa‐Inspired Reconfigurable Microstrip Patch Antenna for Wireless Solutions	6
Advanced Hybrid Optimization Algorithms for Energy Efficient Cloud Resource Allocation	6
Issue Information	6
Modular Link Level Simulator for the Physical Layer of Beyond 5G Wireless Communication Systems	6
Propagation Analysis Method Considering Angular Spread for Random Electromagnetic Waves in Magnetized Cold Plasma	6
Analysis of Ionospheric Delay Correction Model Performance During Geomagnetic Storms	6
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Manx Arrays: Perfect Non‐Redundant Interferometric Geometries	6
Effect of Ground Conductivity on VLF Wave Propagation	6
The Impact and Sources of Radio Frequency Interference on GNSS Signals	6
Design Engineering of Tri‐Band Ulu‐Shape NGD Circuit	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
Comments on “Analysis of Bent Wire Antenna Resonant Frequency for Different Bent Angles”	5
	5
Meteor Detection With a New Computer Vision Approach	5
Solar Flare and Radio Burst Effects on GNSS Signals and the Ionosphere During September 2017	5
Multi‐Receiver Augmentation to Advanced Indian MST Radar (AIR)—Implementation of Spaced Antenna Technique	5
Long‐Term Relationship Between foF2 From China Ionospheric Stations and Solar Activity During the 24th Solar Activity Cycle	5
Novel Scheme for GPU‐Accelerated Finite‐Difference Time‐Domain Simulation of Electromagnetic Wave Interaction With Magnetic Plasma	5
Ionospheric Response During the Tropical Cyclone Debbie Passing Over Eastern Australia in 2017	5
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Bandwidth‐Enhanced Ultra‐Wide Band Wearable Textile Antenna for Various WBAN and Internet of Things (IoT) Applications	5
Effects of the Relative Dynamics of Ionospheric Irregularities and GPS Satellites on Receiver Tracking Loop Performance	5
Feature Enhancement of Three Log‐Periodic Antennas Based on Antipodal Vivaldi Patch	5
Scale‐Separated Dynamic Mode Decomposition and Ionospheric Forecasting	5
Agile Detection of DRM Signal via GLRT	5
Issue Information	5

Statistical Study on Plasma Velocities in the Bottom‐Side Ionosphere Over Low Latitude Hainan Station: Digisonde Measurement	4
Quad Ports Millimeter‐Wave MIMO Antenna With Parasitic Element and Defected Ground Structure for Radar Sensing Application	4
Generalization Ability of Deep Learning Algorithms Trained Using SEM Data for Objects Classification	4
An Improved 3D Numerical Ray‐Tracing Method for Solving the Spitze Effects Based on Poeverlein's Diagram	4
Issue Information	4
Landmine Detection Using Electromagnetic Time Reversal‐Based Methods: 2. Performance Analysis of TR‐MUSIC	4
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Study on Differential Phase Delay of Same‐Beam VLBI in Rendezvous and Docking of Chang'E‐5	4
On Constructing a Realistic Truth Model Using Ionosonde Data for Observation System Simulation Experiments	4
Neutral Air Turbulence in the Mesosphere and Associated Polar Mesospheric Summer Echoes (PMSEs)	4
A Design Method of Harmonic Mixers Based on Schottky Diodes Applied for Millimeter Wave Components	4
RETRACTION: A Survey of Five Generations of MIMO Multiband Base Station Antennas	4
Issue Information	4
Characteristic Research on Electromagnetic Response of Two‐Dimensional Complex Structure Targets Based on Meshless Method	4
Comparative Study of Worst Month Rain Rate and Attenuation Statistics for Satellite Links in Nigeria	4
On Use of Low Cost, Compact GNSS Receiver Modules for Ionosphere Monitoring	4
Evaluation of COAMPS Boundary Layer Refractivity Forecast Accuracy for 2–40 GHz Electromagnetic Wave Propagation	4
The Ionospheric Exploration Based on TJU#01 Meteorological Microsatellite Mission: Initial Results	4
Issue Information	4
Issue Information	3
	3
Automatic Extraction of VLF Constant‐Frequency Electromagnetic Wave Frequency Based on an Improved Vgg16‐Unet	3
Angle and Polarization Insensitive RCS Reduction Metasurface Based on Hybrid Mechanism of Polarization Conversion and Absorption	3
A Modeling Framework for Estimating Ionospheric HF Absorption Produced by Solar Flares	3
Impact of Low‐Latitude Ionospheric Effects on Precise Position Determination	3
Multiband Metasurface‐Based Absorber for Applications in X, Ku, and K Bands	3
Synthesis of Orbital Angular Momentum Antennas for Target Localization	3
Automated Detection of Antenna Malfunctions in Large‐N Interferometers: A Case Study With the Hydrogen Epoch of Reionization Array	3
Ultra‐Wideband SAR Tomography on Asteroids	3
Direct Digital RF Transceiver Technology for Millimeter‐Wave DBF Systems	3
Comparative Assessment of the Performances of GPS‐TEC Assisted NTCM, NeQuick2 and Neural Network Models to Describe the East‐African Equatorial Ionosphere	3
Automatic Scaling of Vertical Ionograms Based on Generative Adversarial Network	3
Effect of Urbanization Through Land Coverage Classification	3
Issue Information	3
An Observed Trend Between Mid‐Latitudes Km‐Scale Irregularities and Medium‐Scale Traveling Ionospheric Disturbances	3
Issue Information	3
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A Novel Blind Adaptive 3D Beam Steering Algorithm for Interference Mitigation and Performance Enhancement in Massive MIMO Systems	3
Multifrequency Observations of Postmidnight Ionospheric Irregularities From an Anomaly Crest Location	3
Issue Information	3
Proposal of Technique for Analysis of Complementary Frequency Selective Surfaces	3
Resolving the High‐Latitude Ionospheric Irregularity Spectra Using Multi‐Point Incoherent Scatter Radar Measurements	3
A Numerical Consideration on the Correlation Between Magnitude of Earthquakes and Current Intensity Causing ULF Electromagnetic Wave Emission	3
Micro Rain Radar and Radiometric Measurements to Unravel Contrasting Features of Rain Microstructure Below and Above the Boundary Layer	3
Channel Estimation for Deep Space Communications Under the Effect of Solar Scintillation	3
Evaluation of the New Background Covariance Model for the Ionospheric Data Assimilation	3
SLF/ELF Fields From VED Solved by Normalized Spherical Harmonic Functions	3
Structural Analysis of Nano Core PCF With Fused Cladding for Supercontinuum Generation in 6G Networks	3
	3
Analysis of Slitted Parallel‐Plate Waveguides Using the Method of Kobayashi Potential	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
Storm‐Time Observations of Traveling Ionospheric Disturbances and Ionospheric Irregularities in East Africa	3
Finite Element Method Modeling of the Wire Thickness of a Monopole on a Circular Ground Plane	3
How Two Crossed Dipoles' Impedance Varies With Their Non‐Orthogonality, Length & Separation	3
Spatial Structure of the Radio‐Frequency Noise Field in a Large City	3
Temperature Fusion of TIMED/SABER Data and COSMIC Data in Stratosphere	3
A Novel Miniaturized Band‐Stop Frequency Selective Surface With Ultra‐Wideband Characteristics	3
Influence of Time‐Varying Atmospheric Channel on Time Reversal Spatial Power Combination of Sparse Array on Ground	3
Optimization of Variational Mode Decomposition Using Stationary Wavelet Transform and Its Application to Transient Electromagnetic Signal Noise Reduction	3
Precision of Spacecraft Doppler Tracking at Low Signal‐To‐Noise Ratios	3
Issue Information	3
Impact of Common Reflecting and Absorbing Building Materials on THz Multipath Channels	3
Ultra‐Wideband and Polarization‐Independent RCS Reduction Based on Polarization Conversion Metasurface	3