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 2020-04-01 to 2024-04-01.)

Article	Citations
Factor graph optimization for GNSS/INS integration: A comparison with the extended Kalman filter	87
Navigation using carrier Doppler shift from a LEO constellation: TRANSIT on steroids	34
Precise real‐time navigation of LEO satellites using GNSS broadcast ephemerides	29
Characterization of on‐orbit GPS transmit antenna patterns for space users	28
Survey on signal processing for GNSS under ionospheric scintillation: Detection, monitoring, and mitigation	27
Design and implementation of a BDS precise point positioning service	25
Enabling ambiguity resolution in CSRS‐PPP	24
GNSS interference mitigation: A measurement and position domain assessment	20
Performance comparison of time‐of‐arrival estimation techniques for LTE signals in realistic multipath propagation channels	19
First results from three years of GNSS interference monitoring from low Earth orbit	18
Characterizing BDS signal‐in‐space performance from integrity perspective	16
Performance assessment of GNSS diffraction models in urban areas	15
Urban positioning: 3D mapping‐aided GNSS using dual‐frequency pseudorange measurements from smartphones	15
Residual‐based multi‐filter methodology for all‐source fault detection, exclusion, and performance monitoring	14
High‐precision unambiguous tracking technique for BDS B1 wideband composite signal	14
Kalman filtering with noncoherent integrations for Galileo E6‐B tracking	12
Development of BeiDou Satellite‐Based Augmentation System	12
Positioning and Velocity Performance Levels for a Lunar Lander using a Dedicated Lunar Communication and Navigation System	12
Multi-Epoch 3D-Mapping-Aided Positioning using Bayesian Filtering Techniques	12
GNSS spoofing detection through spatial processing	12
Integrity of Visual Navigation—Developments, Challenges, and Prospects	11
Automatic detection of ionospheric scintillation‐like GNSS satellite oscillator anomaly using a machine‐learning algorithm	11
Resilient multipath prediction and detection architecture for low‐cost navigation in challenging urban areas	10
Impact of GNSS-Band Radio Interference on Operational Avionics	10
Overbounding the effect of uncertain Gauss‐Markov noise in Kalman filtering	10

A novel approach for aiding unscented Kalman filter for bridging GNSS outages in integrated navigation systems	10
Using dual‐polarization GPS antenna with optimized adaptive neuro‐fuzzy inference system to improve single point positioning accuracy in urban canyons	10
Relative navigation of fixed‐wing aircraft in GPS‐denied environments	10
Positioning with medium frequency R‐Mode	10
Novel prior position determination approaches in particle filter for ultra wideband (UWB)‐based indoor positioning	10
PPP/PPP‐RTK open formats: Overview, comparison, and proposal for an interoperable message	9
WAAS and the Ionosphere – A Historical Perspective: Monitoring Storms	9
Detecting GNSS Jamming and Spoofing on Android Devices	9
A long‐term broadcast ephemeris model for extended operation of GNSS satellites	8
Improving GNSS Positioning Using Neural-Network-Based Corrections	8
Results on GNSS Spoofing Mitigation Using Multiple Receivers	8
Hong Kong UrbanNav: An Open-Source Multisensory Dataset for Benchmarking Urban Navigation Algorithms	8
Concept, signal design, and measurement studies of the R‐mode Baltic system	7
A Robust Detection and Optimization Approach for Delayed Measurements in UWB Particle-Filter-Based Indoor Positioning	7
Case study of Bayesian RAIM algorithm integrated with Spatial Feature Constraint and Fault Detection and Exclusion algorithms for multi‐sensor positioning	7
AGPC-SLAM: Absolute Ground Plane Constrained 3D Lidar SLAM	7
Novel partial correlation method algorithm for acquisition of GNSS tiered signals	7
Flight test of a pseudo‐ranging signal compatible with existing distance measuring equipment (DME) ground stations	7
Ionospheric spatial decorrelation assessment for GBAS daytime operations in Brazil	7
Automatic Dependent Surveillance‐Broadcast (ADS‐B) Universal Access Transceiver (UAT) transmissions for Alternative Positioning, Navigation, and Timing (APNT): Concept & practice	6
Optimizing the co‐design of message structure and channel coding to reduce the TTD for a Galileo 2nd generation signal	6
Advanced and versatile signal conditioning for GNSS receivers using the high‐rate DFT‐based data manipulator (HDDM)	6
Air data fault detection and isolation for small UAS using integrity monitoring framework	6
Autonomous orbit determination and timekeeping in lunar distant retrograde orbits by observing X‐ray pulsars	6
Precise Onboard Time Synchronization for LEO Satellites	6
Mesh topology based clock synchronization technique for pseudolite systems	6
A collocation framework to retrieve tropospheric delays from a combination of GNSS and InSAR	6
Multi-Objective Design of a Lunar GNSS	6
Probabilistic Map Matching for Robust Inertial Navigation Aiding	5
An efficient tuning framework for Kalman filter parameter optimization using design of experiments and genetic algorithms	5
Sensitivity of advanced RAIM performance to mischaracterizations in integrity support message values	5
3D Vision Aided GNSS Real-Time Kinematic Positioning for Autonomous Systems in Urban Canyons	5
GNSS C/N0 degradation model in presence of continuous wave and pulsed interference	5
Modular framework for implementation and analysis of recursive filters with considered and neglected parameters	5
Characterization and Performance Assessment of BeiDou-2 and BeiDou-3 Satellite Group Delays	5
Terrain‐referenced navigation using a steerable‐laser measurement sensor	5
Low-Cost Inertial Aiding for Deep-Urban Tightly Coupled Multi-Antenna Precise GNSS	5
A Baseband MLE for Snapshot GNSS Receiver Using Super-Long-Coherent Correlation in a Fractional Fourier Domain	5
Tracking Digital FM OFDM Signals for the Determination of Navigation Observables	5
Network‐based ionospheric gradient monitoring to support GBAS	5
Coherent Combining and Long Coherent Integration for BOC Signal Acquisition under Strong Interference	4
Design of a parallelized direct position estimation‐based GNSS receiver	4
Robust GPS-Vision Localization via Integrity-Driven Landmark Attention	4
Regional Ionosphere Delay Models Based on CORS Data and Machine Learning	4
Designing Low-Correlation GPS Spreading Codes with a Natural Evolution Strategy Machine-Learning Algorithm	4
Euclidean Distance Matrix-Based Rapid Fault Detection and Exclusion	4
Autonomous clock ensemble algorithm for GNSS applications	4
Characterization and mitigation of interference between GNSS radio occultation and reflectometry signals for low‐altitude occultations	4
ION GNSS software‐defined radio metadata standard	4
Study of structures of the sporadic E layer by using dense GNSS network observations	4

Galileo Open Service Navigation Message Authentication: Preparation Phase and Drivers for Future Service Provision	4
Low-Cost, Triple-Frequency, Multi-GNSS PPP and MEMS IMU Integration for Continuous Navigation in Simulated Urban Environments	4
Integrity monitoring of Graph‐SLAM using GPS and fish‐eye camera	4
Resilient Smartphone Positioning Using Native Sensors and PPP Augmentation	3
Set-Valued Shadow Matching Using Zonotopes for 3D-Map-Aided GNSS Localization	3
Time Transfer From GPS for Designing a SmallSat-Based Lunar Navigation Satellite System	3
Extracting unmodeled systematic errors from BDS orbit determination residuals and application in SPP/PPP	3
A Case Study Analysis for Designing a Lunar Navigation Satellite System with Time Transfer from the Earth GPS	3
Analysis of phase bias between GNSS signal components caused by nonideal group delay	3
Radio-Frequency Interference Considerations for Utility of the Galileo E6 Signal Based on Long-Term Monitoring by ARFIDAAS	3
ONCLE (One Clock Ensemble) for Galileo’s Next-Generation Robust Timing System	3
Reconstructing GNSS Meta-Signal Observations Using Sideband Measurements	3
Multi-Parameter Adaptive Notch Filter (MPANF) for Enhanced Interference Mitigation	3
Robust Modeling of GNSS Orbit and Clock Error Dynamics	3
Improved urban navigation with shadow matching and specular matching	3
HEAD: smootH Estimation of wAlking Direction with a handheld device embedding inertial, GNSS, and magnetometer sensors	3
Improved high‐precision GNSS navigation with a passive hydrogen maser	3
Deriving Accurate Time from Assisted GNSS Using Extended Ambiguity Resolution	3
A particle‐filtering framework for integrity risk of GNSS‐camera sensor fusion	3
Multi‐slices navigation approach for unknown 3D environments using micro aerial vehicles	3
Mapping Bit to Symbol Unpredictability with Application to Galileo Open Service Navigation Message Authentication	2
Signal Quality Monitoring Based on Chip Domain Observables: Theory, Design, and Implementation	2
A multi‐frequency method to improve the long‐term estimation of GNSS clock corrections and phase biases	2
Detecting Slowly Accumulating Faults Using a Bank of Cumulative Innovations Monitors in Kalman Filters	2
Space-Time Adaptive Processing as a Solution for Mitigating Interference Using Spatially-Distributed Antenna Arrays	2
Atom Strapdown: Toward Integrated Quantum Inertial Navigation Systems	2
A low complexity smoothing algorithm for improved GPS point solutions on board LEO spacecraft	2
Spatiotemporal Deep Learning Network for High-Latitude Ionospheric Phase Scintillation Forecasting	2
GNSS interferometric reflectometry signature‐based defense	2
Sensitivity Analysis of Precision Inertial Sensor‐based Navigation System (SAPIENS)	2
Assessment of errors in NavIC observables for stationary receivers	2
GPS-Denied Navigation Aided by Synthetic Aperture Radar Using the Range-Doppler Algorithm	2
Effect of GPS III weighted voting on P(Y) receiver processing performance	2
	2
One‐way deep indoor positioning system for conventional GNSS receiver using paired transmitters	2
RTK-Quality Positioning With Global Precise Point Positioning Corrections	2
Improving the calibration process of inertial measurement unit for marine applications	2
Data‐driven protection levels for camera and 3D map‐based safe urban localization	2
Simultaneous Localization and Calibration (SLAC) Methods for a Train-Mounted Magnetometer	2
Navigation and ionosphere characterization using high‐frequency signals: Models and solution concepts	2
A Flexible GNSS Spoofer Localization System: Spoofing Discrimination and Localization Method	2
High-Precision Vision Localization System for Autonomous Guided Vehicles in Dusty Industrial Environments	2
On Enhanced PPP with Single Difference Between-Satellite Ionospheric Constraints	2
Decentralized Connectivity Maintenance for Multi-Robot Systems Under Motion and Sensing Uncertainties	2
Learning GNSS Positioning Corrections for Smartphones Using Graph Convolution Neural Networks	2
Real-Time Ionosphere Prediction Based on IGS Rapid Products Using Long Short-Term Memory Deep Learning	2
Improved GPS-Based Single-Frequency Orbit Determination for the CYGNSS Spacecraft Using GipsyX	2