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 2021-11-01 to 2025-11-01.)

Article	Citations
Feasibility Study of GBAS/INS and RRAIM for Airport Surface Movement Under Low-Visibility Conditions	47
Issue Information	41
A Horizontal Accuracy Metric for Magnetic Navigation	35
Enabling RTK Positioning Under Jamming: Mitigation of Carrier-Phase Distortions Induced by Blind Spatial Filtering	35
Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach	30
Identification of Authentic GNSS Signals in Time-Differenced Carrier-Phase Measurements with a Software-Defined Radio Receiver	30
Characterization and Performance Assessment of BeiDou-2 and BeiDou-3 Satellite Group Delays	29
Linear Estimation of Deterministic Accelerometer Errors	27
Adaptation of One-Way Radiometric Range and Range-Rate Errors to the Lunar Environment	24
Commercial GNSS Radio Occultation on Aerial Platforms With Off-The-Shelf Receivers	23
Instantaneous Sub-meter Level Precise Point Positioning of Low-Cost Smartphones	21
Navigator Notes	18
A Case Study Analysis for Designing a Lunar Navigation Satellite System with Time Transfer from the Earth GPS	17
A Robust Detection and Optimization Approach for Delayed Measurements in UWB Particle-Filter-Based Indoor Positioning	17
SBAS Protection Levels with Gauss-Markov K-Factors for Any Integrity Target	17
The Role of Antennas on GNSS Pseudorange and Multipath Errors and Their Impact on DFMC Multipath Models for Avionics	16
Stochastic Reachability-Based GPS Spoofing Detection with Chimera Signal Enhancement	16
Mitigation of Global Navigation Satellite System Cycle Slips Due to Scintillation Using Radio Backpropagation	15
GEODNET: Global Earth Observation Decentralized Network	15
Measurement Error Detection for Stereo Visual Odometry Integrity	14
Navigation and Ionosphere Characterization Using High-Frequency Signals: A Performance Analysis	14
Closed-Form Study of Undetected Range Errors Induced by Ionospheric Anomalies for GAST-D GBAS	14
Improved Time-Step Method for Bounding Nominal Spatial and Temporal Ionospheric Gradients for Ground-Based Augmentation Systems in Hong Kong	13
Navigator Notes	13
A Self-Calibration Method for Dual-axis Rotational Inertial Navigation Systems	12

Tightly Coupled Graph Neural Network and Kalman Filter for Smartphone Positioning	12
Detecting Slowly Accumulating Faults Using a Bank of Cumulative Innovations Monitors in Kalman Filters	11
GPS-Denied Navigation Aided by Synthetic Aperture Radar Using the Range-Doppler Algorithm	11
Analysis of GNSS Interference Events Based on TRITON GNSS-R Measurements	11
High-Precision Vision Localization System for Autonomous Guided Vehicles in Dusty Industrial Environments	10
Resilient Smartphone Positioning Using Native Sensors and PPP Augmentation	10
TrackMe—A Hybrid Radio-Optical System for Assets Localization in Industry 4.0 Plants	10
Gravity Modeling in GNSS-Aided Inertial Navigation System Safety Certification	10
Extending the Real-Time Kinematics Survey Method to Global Navigation Satellite System-Denied Areas Using a Low-Cost Inertial-Aided Positioning Pole	10
Simultaneous Localization and Calibration (SLAC) Methods for a Train-Mounted Magnetometer	9
ATLAS: Orbit Determination and Time Transfer for a Lunar Radio Navigation System	9
Synthesized Binary Offset Carrier Modulation for Interoperable GNSS L1 Band Signals	9
Decimeter Positioning in an Urban Environment Through a Scalable Optical-Wireless Network	9
A Station-Specific Ionospheric Modeling Method for the Estimation and Analysis of BeiDou-3 Differential Code Bias Parameters	9
Deterministic Heading-Independent Celestial Localization Measurement Model	9
Urban positioning: 3D mapping‐aided GNSS using dual‐frequency pseudorange measurements from smartphones	8
Inferring Inertial Navigation Errors from SAR Image Distortions Using a Convolutional Neural Network	8
Detecting GNSS Jamming and Spoofing on Android Devices	8
Mapping Bit to Symbol Unpredictability with Application to Galileo Open Service Navigation Message Authentication	8
Probabilistic Map Matching for Robust Inertial Navigation Aiding	8
Designing Low-Correlation GPS Spreading Codes with a Natural Evolution Strategy Machine-Learning Algorithm	8
A Flexible GNSS Spoofer Localization System: Spoofing Discrimination and Localization Method	8
Measurement Error Time-Correlation Modeling for Safety-Critical Navigation	7
Performance Analysis and Possible Design of an Optical System for Pulsar Navigation	7
Geodetic Altitude from Barometer and Weather Data for GNSS Integrity Monitoring in Aviation	7
Development and Validation of a Multipath Mitigation Technique Using Multi-Correlator Structures	7
Navigator Notes	7
Comprehensive Analysis of Acquisition Time for a Multi-Constellation and Multi-Frequency GNSS Receiver at GEO Altitude	7
A Robust Approach to Vision-Based Terrain-Aided Localization	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
Unveiling Starlink for PNT	7
Weiss–Weinstein Bound of Frequency Estimation Error for Very Weak GNSS Signals	6
Analysis of IMU Rotation Effects on Inertial Navigation System Errors	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
Performance Analysis of MADOCA-Enhanced Tightly Coupled PPP/IMU	6
Kalman Filtering with Uncertain and Asynchronous Measurement Epochs	6
Robust Modeling of GNSS Orbit and Clock Error Dynamics	6
Multi-Epoch 3D-Mapping-Aided Positioning using Bayesian Filtering Techniques	6
Impact of GNSS-Band Radio Interference on Operational Avionics	6
Efficient Signal Quality Monitoring of GNSS Signals Disturbed by Evil Waveforms	5
Sensitivity of Receiver Differential Code Bias Estimates to Mapping Functions	5
Gain Pattern Reconstruction of GPS Satellite Antennas Using a Global Receiver Network	5
A Simple and Effective Approach to Real-Time Ionospheric Monitoring at Low Latitudes and Its Applicability to GBAS	5
Spreading Code Sequence Design via Mixed-Integer Convex Optimization	5
Satellite Constellation Design for a Lunar Navigation and Communication System	5
Improving GNSS Positioning Correction Using Deep Reinforcement Learning with an Adaptive Reward Augmentation Method	5
Hong Kong UrbanNav: An Open-Source Multisensory Dataset for Benchmarking Urban Navigation Algorithms	5
Analytical Solution and Satellite Phasing Rules for Designing Dedicated Geosynchronous Orbit Satellite Constellations	5

PPP/PPP‐RTK open formats: Overview, comparison, and proposal for an interoperable message	5
Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End	5
Improved Automatic Detection of GPS Satellite Oscillator Anomaly using a Machine Learning Algorithm	5
Navigator Notes	5
Low-Cost Inertial Aiding for Deep-Urban Tightly Coupled Multi-Antenna Precise GNSS	5
Navigator Notes	5
Navigator Notes	4
Navigator Notes	4
Global Navigation Satellite System Channel Coding Structures for Rapid Signal Acquisition in Harsh Environmental Conditions	4
Fault Detection Algorithm for Gaussian Mixture Noises: An Application in Lidar/IMU Integrated Localization Systems	4
Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat	4
Robust Interference Mitigation in GNSS Snapshot Receivers	4
Improving GNSS Positioning Using Neural-Network-Based Corrections	4
Improved GPS-Based Single-Frequency Orbit Determination for the CYGNSS Spacecraft Using GipsyX	4
Multi-layered Multi-Constellation Global Navigation Satellite System Interference Mitigation	4
Robust GPS-Vision Localization via Integrity-Driven Landmark Attention	4
Timescale Realization with Linked Platforms for AltPNT	4
Thirty Years of Maintaining WGS 84 with GPS	4
Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning	4
Accurate Covariance Estimation for Pose Data From Iterative Closest Point Algorithm	4
Tracking Digital FM OFDM Signals for the Determination of Navigation Observables	3
Analytical and Empirical Navigation Safety Evaluation of a Tightly Integrated Lidar/IMU Using Return-Light Intensity	3
Navigation Safety Assurance of a KF-Based GNSS/IMU System: Protection Levels Against IMU Failure	3
Privacy-Preserving Cooperative GNSS Positioning	3
Distributed Nonlinear Least-Squares Solver for Practical Network Determination	3
GNSS Software-Defined Radio: History, Current Developments, and Standardization Efforts	3
Formulation and Characterization of One-Way Radiometric Tracking with the Iris Radio Using a Chip-Scale Atomic Clock	3
Resilience Monitoring for Multi-Filter All-Source Navigation Framework With Assurance	3
Combinatorial Watermarking Under Limited SCER Adversarial Models	3
Time Transfer From GPS for Designing a SmallSat-Based Lunar Navigation Satellite System	3
Locating GNSS Interference Sources using ADS-B with Non-linear Least Squares	3
A Baseband MLE for Snapshot GNSS Receiver Using Super-Long-Coherent Correlation in a Fractional Fourier Domain	3
Navigator Notes	3
Ambiguity-Fixing in Frequency-Varying Carrier Phase Measurements: Global Navigation Satellite System and Terrestrial Examples	3
Doppler Positioning Using Multi-Constellation LEO Satellite Broadband Signals as Signals of Opportunity	3
Addressing Inaccurate Phase Center Offsets in Precise Orbit Determination for Agile Satellite Missions	3
On Enhanced PPP with Single Difference Between-Satellite Ionospheric Constraints	3
Classification of Authentic and Spoofed GNSS Signals Using a Calibrated Antenna Array	3
Factor Graphs for Navigation Applications: A Tutorial	3
Fault-Free Integrity of Urban Driverless Vehicle Navigation with Multi-Sensor Integration: A Case Study in Downtown Chicago	3
Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments	2
High-Precision Positioning Using Plane-Constrained RTK Method in Urban Environments	2
Low-Cost, Triple-Frequency, Multi-GNSS PPP and MEMS IMU Integration for Continuous Navigation in Simulated Urban Environments	2
Asynchronous Method of Simultaneous Object Position and Orientation Estimation with Two Transmitters	2
Positioning with medium frequency R‐Mode	2
Single-Satellite Lunar Navigation via Doppler Shift Observables for the NASA Endurance Mission	2
GNSS Meta-Signal Tracking Using a Bicomplex Kalman Filter	2
Conservative Estimation of Inertial Sensor Errors Using Allan Variance Data	2
Navigator Notes	2
Atom Strapdown: Toward Integrated Quantum Inertial Navigation Systems	2
Can Numerical Simulations of Equatorial Plasma Bubble Plume Structures be Simplified for Operational and Practical Usage?	2
SS-RAIM-Based Integrity Architecture for CDGNSSs Against Satellite Measurement Faults	2
Navigating Together: The CoNaV Testbed and Framework for Benchmarking Cooperative Localization	2
WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms	2
Decentralized Connectivity Maintenance for Multi-Robot Systems Under Motion and Sensing Uncertainties	2
A particle‐filtering framework for integrity risk of GNSS‐camera sensor fusion	2
3D Vision Aided GNSS Real-Time Kinematic Positioning for Autonomous Systems in Urban Canyons	2
Visual Semantic Context and Efficient Map-Based Rotation-Invariant Estimation of Position and Heading	2
Identifying Aerodynamics of Small Fixed-Wing Drones Using Inertial Measurements for Model-Based Navigation	2