OOIR: Observatory of International Research

Papers

(The median citation count of Navigation-Journal of the Institute of Navigation is 1. 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
Feasibility Study of GBAS/INS and RRAIM for Airport Surface Movement Under Low-Visibility Conditions	55
Issue Information	34
Commercial GNSS Radio Occultation on Aerial Platforms With Off-The-Shelf Receivers	30
Closed‐form analysis of undetected range errors due to ionospheric impacts for GBAS category I operations	26
Performance-Based GNSS Satellite Selection: A Linear Matrix Inequality (LMI) Approach	26
Enabling RTK Positioning Under Jamming: Mitigation of Carrier-Phase Distortions Induced by Blind Spatial Filtering	24
Characterization and Performance Assessment of BeiDou-2 and BeiDou-3 Satellite Group Delays	22
Linear Estimation of Deterministic Accelerometer Errors	20
Navigator Notes	20
Instantaneous Sub-meter Level Precise Point Positioning of Low-Cost Smartphones	20
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	15
Mitigation of Global Navigation Satellite System Cycle Slips Due to Scintillation Using Radio Backpropagation	14
SBAS Protection Levels with Gauss-Markov K-Factors for Any Integrity Target	14
Stochastic Reachability-Based GPS Spoofing Detection with Chimera Signal Enhancement	13
The Role of Antennas on GNSS Pseudorange and Multipath Errors and Their Impact on DFMC Multipath Models for Avionics	13
Detecting Slowly Accumulating Faults Using a Bank of Cumulative Innovations Monitors in Kalman Filters	12
GEODNET: Global Earth Observation Decentralized Network	12
Improved Time-Step Method for Bounding Nominal Spatial and Temporal Ionospheric Gradients for Ground-Based Augmentation Systems in Hong Kong	11
Navigation and Ionosphere Characterization Using High-Frequency Signals: A Performance Analysis	11
Measurement Error Detection for Stereo Visual Odometry Integrity	11
Closed-Form Study of Undetected Range Errors Induced by Ionospheric Anomalies for GAST-D GBAS	11
	10
Navigator Notes	10
TrackMe—A Hybrid Radio-Optical System for Assets Localization in Industry 4.0 Plants	9

Tightly Coupled Graph Neural Network and Kalman Filter for Smartphone Positioning	9
High-Precision Vision Localization System for Autonomous Guided Vehicles in Dusty Industrial Environments	9
GPS-Denied Navigation Aided by Synthetic Aperture Radar Using the Range-Doppler Algorithm	9
Resilient Smartphone Positioning Using Native Sensors and PPP Augmentation	8
Designing Low-Correlation GPS Spreading Codes with a Natural Evolution Strategy Machine-Learning Algorithm	8
Air data fault detection and isolation for small UAS using integrity monitoring framework	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
Extending the Real-Time Kinematics Survey Method to Global Navigation Satellite System-Denied Areas Using a Low-Cost Inertial-Aided Positioning Pole	8
Gravity Modeling in GNSS-Aided Inertial Navigation System Safety Certification	8
Deterministic Heading-Independent Celestial Localization Measurement Model	8
A Flexible GNSS Spoofer Localization System: Spoofing Discrimination and Localization Method	7
A Station-Specific Ionospheric Modeling Method for the Estimation and Analysis of BeiDou-3 Differential Code Bias Parameters	7
Decimeter Positioning in an Urban Environment Through a Scalable Optical-Wireless Network	7
Synthesized Binary Offset Carrier Modulation for Interoperable GNSS L1 Band Signals	7
Simultaneous Localization and Calibration (SLAC) Methods for a Train-Mounted Magnetometer	7
Performance Analysis and Possible Design of an Optical System for Pulsar Navigation	6
Concept, signal design, and measurement studies of the R‐mode Baltic system	6
Development and Validation of a Multipath Mitigation Technique Using Multi-Correlator Structures	6
Robust Modeling of GNSS Orbit and Clock Error Dynamics	6
Robust Determination of Smartphone Heading by Mitigation of Magnetic Anomalies	6
Detecting GNSS Jamming and Spoofing on Android Devices	6
Navigator Notes	6
Unveiling Starlink for PNT	6
Urban positioning: 3D mapping‐aided GNSS using dual‐frequency pseudorange measurements from smartphones	6
A Robust Approach to Vision-Based Terrain-Aided Localization	6
Comprehensive Analysis of Acquisition Time for a Multi-Constellation and Multi-Frequency GNSS Receiver at GEO Altitude	5
Weiss–Weinstein Bound of Frequency Estimation Error for Very Weak GNSS Signals	5
Kalman Filtering with Uncertain and Asynchronous Measurement Epochs	5
Satellite Constellation Design for a Lunar Navigation and Communication System	5
Geodetic Altitude from Barometer and Weather Data for GNSS Integrity Monitoring in Aviation	5
Performance Analysis of MADOCA-Enhanced Tightly Coupled PPP/IMU	5
Multi-Epoch 3D-Mapping-Aided Positioning using Bayesian Filtering Techniques	5
Optimized Position Estimation in Mobile Multipath Environments Using Machine Learning	5
Space-Time Adaptive Processing as a Solution for Mitigating Interference Using Spatially-Distributed Antenna Arrays	5
On GNSS Synchronization Performance Degradation under Interference Scenarios: Bias and Misspecified Cramér-Rao Bounds	5
	5
Impact of GNSS-Band Radio Interference on Operational Avionics	5
Analysis of IMU Rotation Effects on Inertial Navigation System Errors	5
Improved Automatic Detection of GPS Satellite Oscillator Anomaly using a Machine Learning Algorithm	4
Navigator Notes	4
Performance of GNSS-SDR for IRNSS L5 Signals Using a Low-Cost RF Front-End	4
Improving GNSS Positioning Correction Using Deep Reinforcement Learning with an Adaptive Reward Augmentation Method	4
Hong Kong UrbanNav: An Open-Source Multisensory Dataset for Benchmarking Urban Navigation Algorithms	4
Efficient Signal Quality Monitoring of GNSS Signals Disturbed by Evil Waveforms	4
Gain Pattern Reconstruction of GPS Satellite Antennas Using a Global Receiver Network	4
Navigation Safety Assurance of a KF-Based GNSS/IMU System: Protection Levels Against IMU Failure	3
Analytical and Empirical Navigation Safety Evaluation of a Tightly Integrated Lidar/IMU Using Return-Light Intensity	3
Thirty Years of Maintaining WGS 84 with GPS	3
Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat	3

A Simple and Effective Approach to Real-Time Ionospheric Monitoring at Low Latitudes and Its Applicability to GBAS	3
Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning	3
Global Navigation Satellite System Channel Coding Structures for Rapid Signal Acquisition in Harsh Environmental Conditions	3
Doppler Positioning Using Multi-Constellation LEO Satellite Broadband Signals as Signals of Opportunity	3
Formulation and Characterization of One-Way Radiometric Tracking with the Iris Radio Using a Chip-Scale Atomic Clock	3
PPP/PPP‐RTK open formats: Overview, comparison, and proposal for an interoperable message	3
Multi-layered Multi-Constellation Global Navigation Satellite System Interference Mitigation	3
Low-Cost Inertial Aiding for Deep-Urban Tightly Coupled Multi-Antenna Precise GNSS	3
Navigator Notes	3
Resilience Monitoring for Multi-Filter All-Source Navigation Framework With Assurance	3
Robust GPS-Vision Localization via Integrity-Driven Landmark Attention	3
One‐way deep indoor positioning system for conventional GNSS receiver using paired transmitters	3
Tracking Digital FM OFDM Signals for the Determination of Navigation Observables	3
Improving GNSS Positioning Using Neural-Network-Based Corrections	3
Improved GPS-Based Single-Frequency Orbit Determination for the CYGNSS Spacecraft Using GipsyX	3
Timescale Realization with Linked Platforms for AltPNT	3
Navigator Notes	3
Fault Detection Algorithm for Gaussian Mixture Noises: An Application in Lidar/IMU Integrated Localization Systems	3
Accurate Covariance Estimation for Pose Data From Iterative Closest Point Algorithm	3
Addressing Inaccurate Phase Center Offsets in Precise Orbit Determination for Agile Satellite Missions	2
On Enhanced PPP with Single Difference Between-Satellite Ionospheric Constraints	2
Distributed Nonlinear Least-Squares Solver for Practical Network Determination	2
A Baseband MLE for Snapshot GNSS Receiver Using Super-Long-Coherent Correlation in a Fractional Fourier Domain	2
Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments	2
Positioning with medium frequency R‐Mode	2
Privacy-Preserving Cooperative GNSS Positioning	2
Navigator Notes	2
Time Transfer From GPS for Designing a SmallSat-Based Lunar Navigation Satellite System	2
Factor Graphs for Navigation Applications: A Tutorial	2
GNSS Meta-Signal Tracking Using a Bicomplex Kalman Filter	2
Visual Semantic Context and Efficient Map-Based Rotation-Invariant Estimation of Position and Heading	2
Ambiguity-Fixing in Frequency-Varying Carrier Phase Measurements: Global Navigation Satellite System and Terrestrial Examples	2
Classification of Authentic and Spoofed GNSS Signals Using a Calibrated Antenna Array	2
Fault-Free Integrity of Urban Driverless Vehicle Navigation with Multi-Sensor Integration: A Case Study in Downtown Chicago	2
GNSS Software-Defined Radio: History, Current Developments, and Standardization Efforts	2
Can Numerical Simulations of Equatorial Plasma Bubble Plume Structures be Simplified for Operational and Practical Usage?	2
Identifying Aerodynamics of Small Fixed-Wing Drones Using Inertial Measurements for Model-Based Navigation	2
Issue Information	1
Satellite Ephemeris Parameterization Methods to Support Lunar Positioning, Navigation, and Timing Services	1
A particle‐filtering framework for integrity risk of GNSS‐camera sensor fusion	1
High-Precision Positioning Using Plane-Constrained RTK Method in Urban Environments	1
Navigator Notes	1
Precise Positioning and Timekeeping in a Lunar Orbit via Terrestrial GPS Time-Differenced Carrier-Phase Measurements	1
Galileo Open Service Navigation Message Authentication: Preparation Phase and Drivers for Future Service Provision	1
High-Accuracy Static Baseline Estimation using NavIC L5 Observables	1
Performance Evaluation of DFMC SBAS Messages Broadcast by the Japanese Quasi-Zenith Satellite System (QZSS) in Oslo, Norway	1
Navigator Notes	1
ICET Online Accuracy Characterization for Geometry-Based Laser Scan Matching	1
WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms	1
Atom Strapdown: Toward Integrated Quantum Inertial Navigation Systems	1
Issue Information	1
3D Vision Aided GNSS Real-Time Kinematic Positioning for Autonomous Systems in Urban Canyons	1
Authentication Security of Combinatorial Watermarking for GNSS Signal Authentication	1
Performance Analysis of a RTK Vector Phase-Locked Loop Architecture for GPS Signal Tracking in Degraded Environments	1
Adaptive Alignment for Low-Cost INS in ECEF Frame Under Large Initial Attitude Errors	1
Issue Information	1
Asynchronous Method of Simultaneous Object Position and Orientation Estimation with Two Transmitters	1
Decentralized Connectivity Maintenance for Multi-Robot Systems Under Motion and Sensing Uncertainties	1
Case study of Bayesian RAIM algorithm integrated with Spatial Feature Constraint and Fault Detection and Exclusion algorithms for multi‐sensor positioning	1
Conservative Estimation of Inertial Sensor Errors Using Allan Variance Data	1
Low-Cost, Triple-Frequency, Multi-GNSS PPP and MEMS IMU Integration for Continuous Navigation in Simulated Urban Environments	1
Multi-Epoch Kriging-Based 3D Mapping-Aided GNSS and Doppler Measurement Fusion using Factor Graph Optimization	1
Navigator Notes	1
Galileo High Accuracy Service: Tests in Different Operational Conditions	1
A Novel Co-Calibration Method for a Dual Heterogeneous Redundant Marine INS	1