OOIR: Observatory of International Research

Papers

(The median citation count of Navigation-Journal of the Institute of Navigation is 2. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Feasibility Study of GBAS/INS and RRAIM for Airport Surface Movement Under Low-Visibility Conditions	72
A Horizontal Accuracy Metric for Magnetic Navigation	27
Identification of Authentic GNSS Signals in Time-Differenced Carrier-Phase Measurements with a Software-Defined Radio Receiver	27
Real-Time Estimation of LEO Satellite Clocks Using a Combination of Low- and High-Frequency Clock Solutions	25
Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach	25
Adaptation of One-Way Radiometric Range and Range-Rate Errors to the Lunar Environment	24
Linear Estimation of Deterministic Accelerometer Errors	20
Enabling RTK Positioning Under Jamming: Mitigation of Carrier-Phase Distortions Induced by Blind Spatial Filtering	20
Instantaneous Sub-meter Level Precise Point Positioning of Low-Cost Smartphones	19
Stochastic Reachability-Based GPS Spoofing Detection with Chimera Signal Enhancement	18
Navigator Notes	18
SBAS Protection Levels with Gauss-Markov K-Factors for Any Integrity Target	18
A Case Study Analysis for Designing a Lunar Navigation Satellite System with Time Transfer from the Earth GPS	16
Mitigation of Global Navigation Satellite System Cycle Slips Due to Scintillation Using Radio Backpropagation	16
Closed-Form Study of Undetected Range Errors Induced by Ionospheric Anomalies for GAST-D GBAS	13
Improved Time-Step Method for Bounding Nominal Spatial and Temporal Ionospheric Gradients for Ground-Based Augmentation Systems in Hong Kong	12
Navigator Notes	12
GEODNET: Global Earth Observation Decentralized Network	11
Resilient Smartphone Positioning Using Native Sensors and PPP Augmentation	11
Tightly Coupled Graph Neural Network and Kalman Filter for Smartphone Positioning	11
Analysis of GNSS Interference Events Based on TRITON GNSS-R Measurements	11
A Self-Calibration Method for Dual-axis Rotational Inertial Navigation Systems	11
Synthesized Binary Offset Carrier Modulation for Interoperable GNSS L1 Band Signals	10
Extending the Real-Time Kinematics Survey Method to Global Navigation Satellite System-Denied Areas Using a Low-Cost Inertial-Aided Positioning Pole	10
ATLAS: Orbit Determination and Time Transfer for a Lunar Radio Navigation System	10

A Proof for the Unbiased Nature of Range-Doppler Measurements in Coarse-Resolution Dechirp-on-Receive Feedback Synthetic Aperture Radar Navigation	10
Decimeter Positioning in an Urban Environment Through a Scalable Optical-Wireless Network	10
Characterization of the Multipath Situation Under Meaconing	10
Probabilistic Map Matching for Robust Inertial Navigation Aiding	9
Simultaneous Localization and Calibration (SLAC) Methods for a Train-Mounted Magnetometer	9
Inferring Inertial Navigation Errors from SAR Image Distortions Using a Convolutional Neural Network	9
Gyrocompassing: From Gravity Rotation Analysis to Inertial Trajectory Fitting	8
A Robust Approach to Vision-Based Terrain-Aided Localization	8
Performance Analysis and Possible Design of an Optical System for Pulsar Navigation	8
FLP-Aided GNSS RTK Positioning: A Means of Supporting Smartphone High-Precision Positioning in Dynamic Urban Environments	8
Ionospheric Effects on VHF Signals Transmitted from a LEO Satellite	8
Geodetic Altitude from Barometer and Weather Data for GNSS Integrity Monitoring in Aviation	8
Conceptual Development of Differential Lunar Navigation Satellite System on the Moon Using a Swarm of Lunar Rovers	8
Measurement Error Time-Correlation Modeling for Safety-Critical Navigation	8
Development and Validation of a Multipath Mitigation Technique Using Multi-Correlator Structures	8
Residual Error Model to Bound Unmodeled Tropospheric Delays for Terrestrial Navigation Systems at Very Low Elevation Angles	8
Performance Analysis of MADOCA-Enhanced Tightly Coupled PPP/IMU	7
Unveiling Starlink for PNT	7
Comprehensive Analysis of Acquisition Time for a Multi-Constellation and Multi-Frequency GNSS Receiver at GEO Altitude	7
Robust Determination of Smartphone Heading by Mitigation of Magnetic Anomalies	7
On GNSS Synchronization Performance Degradation under Interference Scenarios: Bias and Misspecified Cramér-Rao Bounds	7
Weiss–Weinstein Bound of Frequency Estimation Error for Very Weak GNSS Signals	6
GNSS Reception at the Moon: First Results of the Lunar GNSS Receiver Experiment (LuGRE)	6
Improving GNSS Positioning Correction Using Deep Reinforcement Learning with an Adaptive Reward Augmentation Method	6
Analysis of IMU Rotation Effects on Inertial Navigation System Errors	6
Scintillation Effects and Tracking of GNSS-Like Signals Transmitted from LEO Satellites and Propagated Through Ionospheric Plasma Irregularities	6
Satellite Constellation Design for a Lunar Navigation and Communication System	6
Optimized Position Estimation in Mobile Multipath Environments Using Machine Learning	6
Space-Time Adaptive Processing as a Solution for Mitigating Interference Using Spatially-Distributed Antenna Arrays	6
Kalman Filtering with Uncertain and Asynchronous Measurement Epochs	6
Sensitivity of Receiver Differential Code Bias Estimates to Mapping Functions	6
Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End	6
Efficient Signal Quality Monitoring of GNSS Signals Disturbed by Evil Waveforms	5
Analytical Solution and Satellite Phasing Rules for Designing Dedicated Geosynchronous Orbit Satellite Constellations	5
Hong Kong UrbanNav: An Open-Source Multisensory Dataset for Benchmarking Urban Navigation Algorithms	5
Navigator Notes	5
Network-Based GNSS Jamming Prediction Enabling Wideband Interference Observation	5
Navigator Notes	5
Spreading Code Sequence Design via Mixed-Integer Convex Optimization	5
Low-Cost Inertial Aiding for Deep-Urban Tightly Coupled Multi-Antenna Precise GNSS	4
Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning	4
A Simple and Effective Approach to Real-Time Ionospheric Monitoring at Low Latitudes and Its Applicability to GBAS	4
Robust Interference Mitigation in GNSS Snapshot Receivers	4
Combinatorial Watermarking Under Limited SCER Adversarial Models	4
Doppler Positioning Using Multi-Constellation LEO Satellite Broadband Signals as Signals of Opportunity	4
Ambiguity-Fixing in Frequency-Varying Carrier Phase Measurements: Global Navigation Satellite System and Terrestrial Examples	4
Navigator Notes	4
Thirty Years of Maintaining WGS 84 with GPS	4
Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat	4
Analytical and Empirical Navigation Safety Evaluation of a Tightly Integrated Lidar/IMU Using Return-Light Intensity	4

Real-World Jammer and Spoofer Localization Using a Low-Cost Array-Based Software-Defined Radio	4
Fault Detection Algorithm for Gaussian Mixture Noises: An Application in Lidar/IMU Integrated Localization Systems	4
Timescale Realization with Linked Platforms for AltPNT	4
Improved GPS-Based Single-Frequency Orbit Determination for the CYGNSS Spacecraft Using GipsyX	4
Enhancing GAST D Availability by Using an Ionospheric Field Monitor	4
Multi-layered Multi-Constellation Global Navigation Satellite System Interference Mitigation	4
Global Navigation Satellite System Channel Coding Structures for Rapid Signal Acquisition in Harsh Environmental Conditions	4
Accurate Covariance Estimation for Pose Data From Iterative Closest Point Algorithm	4
Navigation Safety Assurance of a KF-Based GNSS/IMU System: Protection Levels Against IMU Failure	4
Modified Horizontal Protection Levels for ARAIM	3
Locating GNSS Interference Sources using ADS-B with Non-linear Least Squares	3
Classification of Authentic and Spoofed GNSS Signals Using a Calibrated Antenna Array	3
Analysis of Multi-GNSS Signal Visibility Throughout a Representative Ballistic Lunar Transfer Scenario	3
Distributed Nonlinear Least-Squares Solver for Practical Network Determination	3
Fault-Free Integrity of Urban Driverless Vehicle Navigation with Multi-Sensor Integration: A Case Study in Downtown Chicago	3
Privacy-Preserving Cooperative GNSS Positioning	3
Formulation and Characterization of One-Way Radiometric Tracking with the Iris Radio Using a Chip-Scale Atomic Clock	3
Long GPS Memory Code Design via the Cross-Entropy Method	3
Addressing Inaccurate Phase Center Offsets in Precise Orbit Determination for Agile Satellite Missions	3
3D Vision Aided GNSS Real-Time Kinematic Positioning for Autonomous Systems in Urban Canyons	2
GNSS Meta-Signal Tracking Using a Bicomplex Kalman Filter	2
GNSS Software-Defined Radio: History, Current Developments, and Standardization Efforts	2
Navigator Notes	2
Distortion-Aware Multilevel Coded Spreading Symbol Optimization for Future Navigation Signals	2
Improving GNSS Positioning in Dense Urban Areas by Diffraction Feature Matching	2
Waypoint-Informed Localization (WiL): A Novel Integration of 2D Maps and Onboard Sensors for Robust GNSS-Denied Navigation	2
WAAS and the Ionosphere – A Historical Perspective: Mitigating Mesoscale Irregularities	2
A Baseband MLE for Snapshot GNSS Receiver Using Super-Long-Coherent Correlation in a Fractional Fourier Domain	2
Spline-Based Factor-Graph Optimization with High-Grade Inertial Sensors	2
SS-RAIM-Based Integrity Architecture for CDGNSSs Against Satellite Measurement Faults	2
Identifying Aerodynamics of Small Fixed-Wing Drones Using Inertial Measurements for Model-Based Navigation	2
Visual Semantic Context and Efficient Map-Based Rotation-Invariant Estimation of Position and Heading	2
Navigating Together: The CoNaV Testbed and Framework for Benchmarking Cooperative Localization	2
Conservative Estimation of Inertial Sensor Errors Using Allan Variance Data	2
Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments	2
Factor Graphs for Navigation Applications: A Tutorial	2
Participatory Detection and Localization of a GNSS Jammer	2
Real-Time Ionospheric Threat Adaptation to Increase CAT-I GBAS Availability in Equatorial Regions	2
Can Numerical Simulations of Equatorial Plasma Bubble Plume Structures be Simplified for Operational and Practical Usage?	2
Single-Satellite Lunar Navigation via Doppler Shift Observables for the NASA Endurance Mission	2
Navigator Notes	2