China Satellite Navigation Conference (CSNC 2024) Proceedings

Name: China Satellite Navigation Conference (CSNC 2024) Proceedings | Volume I
Brand: Springer
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Volume I

Changfeng Yang Jun Xie(Editor)

Springer (Publisher)

1st Edition

Published on 1. November 2023

XIX, 553 pages

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978-981-99-6928-9 (ISBN)

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Content

Intro
Editorial Board
Preface
Contents
GNSS Applications
UAV Dam Crack Detection System Based on Beidou and LIDAR
1 Introduction
2 Current Status of Research
3 System Introduction
4 System Implementation
4.1 Data Acquisition
4.2 Data Management
4.3 Data Processing
4.4 Control Center
5 Crack Detection Simulation Experiment
6 Innovation and Application Prospects
6.1 Innovation Points
6.2 Application Prospects
6.3 Uncertainties and Shortcomings
References
Beidou+5G-Based Plug-In Data Platform to Enhance the Accuracy of Smart Terminal App Applications
1 Introduction
2 Plug-In Data Platform Design
3 Experimental Results and Analysis
3.1 Quality Comparison of GNSS Observations
3.2 Navigation and Positioning Results and Analysis
4 Conclusions
References
Analysis on Effects of L-Band Solar Radio Bursts on GNSS
1 Introduction
2 Background
2.1 Surveillance Background
2.2 Fundamentals of Data
3 Effects on Receiving Signals
3.1 Analysis of Carrier-To-Noise Ratio Interference of GPS Signal in IGS Tracking Stations
3.2 Interference Analysis of Carrier-To-Noise Ratio of Swarm Satellites GPS Signal
3.3 The Relationship Between Altitude Angle of the Receiver to the Sun and the Change of Its Carrier-To-Noise Ratio
3.4 Characteristic of Interference
4 Effects on Positioning
5 Conclusion
References
GNSS-IR Retrieval of Soil Moisture in Sugarcane Plantation Based on Cross-Correlation Satellite Selection Method
1 Introduction
2 Principles and Methods
3 Experiment Analysis
4 Conclusion
References
Extraction of Soil Moisture Based GNSS-R Considering Vegetation Factors
1 Introduction
2 Observation Data
2.1 CYGNSS GNSS-R Data
2.2 SMAP Data
2.3 ISMN Data
3 Methodology
4 Results and Analysis
4.1 Evaluation at Quasi-global Scale
4.2 Validation at In-situ Sites
5 Conclusion and Discussion
References
A Non-contact Tilt Compensation Method Based on Monocular Camera/GNSS/INS
1 Introduction
2 Coordinate System, Symbol Definition
3 Basic Model of Non-contact Measurement
4 Error Analysis of Non-contact Measurement
5 Camera Attitude Optimization
5.1 Get Camera Prior Pose
5.2 Reconstruction of 3D Model
5.3 Optimizing Camera Pose
6 Experiment and Results
6.1 Experimental Design
6.2 Experimental Results
7 Conclusion
References
CYGNSS High Spatiotemporal Resolution Flood Monitoring Based on POBI Interpolation: A Case Study of 2022 Pakistan Catastrophic Floods
1 Introduction
2 Data and Methods
2.1 Study Area
2.2 CYGNSS Data
2.3 SMAP Data and SMOS Data
2.4 CYGNSS SR
2.5 POBI Spatial Interpolation Method
3 Results
3.1 SR Threshold
3.2 SMAP Flood Monitoring Results
3.3 CYGNSS Flood Monitoring Results After POBI Interpolation
4 Conclusion
References
Modeling and Performance Evaluation of TomoSAR System Based on Reflected Signal of Beidou Navigation Satellite
1 Introduction
2 Signal Model of GNSS-TomoSAR
3 GNSS-TomoSAR Performance Indicators
4 Verification by Simulation
5 Conclusion
References
Soil Moisture Inversion Based on Dual-Frequency Signal of QZSS GEO Satellite
1 Introduction
2 Experiment Theory
2.1 Principle of GNSS-R Soil Moisture Inversion
2.2 QZSS System and L1 C/A, L5 Signal Characteristics
2.3 Signal Power Acquisition
3 Experiment and Results
3.1 Area of Study
3.2 Soil Moisture Detection Results
4 Generalize
References
Comparison and Analysis of Tidal Level Monitoring Accuracy Between GNSS-IR and Satellite Altimetry
1 Introduction
2 Datasets Description
2.1 Datasets
2.2 Unification of Time Bases
2.3 Elevation Datum Conversion
2.4 Principle of GNSS-IR Technology
2.5 Principle of Satellite Altimetry Technology
3 Comparison and Characterization of Tide Level Monitoring Between GNSS-IR and Satellite Altimetry
4 Conclusions
References
Performance Assess of BDS-3 PPP-B2b Signal Service and Its Application in Precipitable Water Vapor Retrieval
1 Introduction
2 Methodology
2.1 The Theoretical Methods of PPP
2.2 The Atmospheric Water Vapor Retrieval Method Based on PPP-B2b Signal
3 Evaluation of the PPP-B2b Signal Service Range
3.1 Accuracy Evaluation of Satellite Orbit Corrected by PPP-B2b Signal
3.2 Accuracy Evaluation of Satellite Clock Offset Corrected by PPP-B2b Signal
3.3 Evaluation of PPP-B2b Service Performance
4 Application of PPP-B2b Signal in Water Vapor Retrieval
4.1 Accuracy Evaluation of ZTD
4.2 Accuracy Evaluation of PWV
5 Conclusion
References
Deformation Monitoring Experiment and Data Analysis of Beidou Surface Deformation Measuring Radar and GBSAR
1 Introduction
2 Introduction to Beidou Surface Deformation Measurement Radar
3 Data Acquisition and Deformation Inversion
3.1 Experimental Design and Data Acquisition
3.2 PS Point Selection and Error Compensation
3.3 Three-Dimensional Deformation Inversion
3.4 Comparison of Deformation with Monitoring Points
4 Experimental Results
5 Conclusion
References
Research on Zenith Tropospheric Delay Model Based on TCN Improving HGPT2 Model
1 Introduction
2 Data
3 Models and Methods
3.1 GPT3 Model
3.2 HGPT2 Model
3.3 Temporal Convolutional Network
4 Experiment and Discussion
4.1 Comparison Between HGPT2ZTD and GPT3 ZTD
4.2 Accuracy of TCNZTD
5 Conclusion
References
Prediction of Ionospheric TEC Based on BLS-LSTM-GRU Hybrid Model
1 Introduce
2 Data and Preprocessing
2.1 Data
2.2 Pretreatment
3 Methods
3.1 Width Learning Network Principle and Structure
3.2 Principles and Structure of the LSTM Neural Network
3.3 Principles and Structure of GRU Gated Cycle Unit Network
3.4 A Hybrid Model Based on the BLS-LSTM-GRU
4 Experiment
4.1 Data Collation and Experimental Setup
4.2 Evaluation Indicators
4.3 Accuracy Assessment of Different Test Sites
4.4 Assessment of Accuracy Under Different Geomagnetic Conditions
5 Conclusion
References
Heavy Rainfall Prediction Model Using Sample Entropy Derived from GNSS-PWV and PSO-SVM
1 Introduction
2 Study Area and PWV Sample Entropy Extraction
2.1 Study Area
2.2 The Method of GNSS Inversion PWV
2.3 GNSS-PWV Time Domain Feature Extraction
2.4 GNSS-PWV Sample Entropy Extraction
3 PSO-SVM-Based Heavy Rainfall Prediction Model
3.1 PSO-SVM Algorithm
3.2 Model for Predicting Heavy Rainfall
3.3 Evaluation Indicators
4 Results and Discussion
4.1 Feature Correlation Analysis
4.2 Effect of Different Features on Model Prediction Results
4.3 Impact of Different Machine Learning Algorithms on Model Prediction Results
4.4 Forecasting Model Comparison
5 Conclusion
References
High Precision ZTD Model for the Chinese Southeast Region Using ERA5 Reanalysis Data
1 Introduction
2 Elevation Normalization Factor Grid
2.1 Calculate ZTD by ERA5 Reanalysis Data
2.2 Elevation Normalization Factor Fit
3 ZTD Spatial and Temporal Characteristics Analysis
4 Regional Troposphere Zenith Total Delay Grid Model
5 Conclusion
References
Research on the Construction of "BeiDou Navigation Satellite System Application Industry Development Index" System
1 Background
1.1 Present Situation Analysis
1.2 Necessity
2 System Design
2.1 Construction Purpose
2.2 Modeling Method
2.3 Algorithm
2.4 Data Sources
2.5 Construction of the BDTT
2.6 BDI Report Form
3 Achievements
4 BDI Value Mining and Scenario Application Research
4.1 Social Value Mining and Application: "BeiDou Low Carbon Monitor Index"
4.2 Economic Value Mining and Application: "BDS Investment Index"
4.3 Scientific and Technological Value Mining and Application: "BDS Scientific Research Index"
4.4 Commercial Value Mining and Application: BDTT
4.5 Mining and Application of Industrial Chain Ecological Value: Research on BDS Industry Derivative Business
5 Conclusion
References
Design and Implementation of Integrated Navigation and Positioning System for Towed Streamer Marine Seismic Exploration
1 Introduction
2 Requirements Analysis
2.1 Real-Time Navigation and Positioning Scene
2.2 Near-real-time Navigation and Positioning Scene
2.3 Positioning Data Post-processing Scene
3 Design of Crucial Algorithms
3.1 Real-Time Algorithm
3.2 Near-real-time Algorithm
3.3 Post-processing Algorithm
4 System Implementation
5 System Verification
5.1 Simulation Data Experiment
5.2 Measured Data Experimental Validation
6 Conclusion
References
Analysis of GNSS Coordinate Time Series in North China by Independent Component Analysis
1 Introduction
2 Data and Methods
2.1 GNSS Coordinate Time Series
2.2 Coordinate Time Series Fitting Model
2.3 Noise Analysis on Residual Coordinate Time Series
2.4 Spatial Noise Analysis of Residual Time Series
3 Results and Analysis
3.1 Noise Model of GNSS Residual Coordinate Time Series
3.2 Spatiotemporal Decomposition by ICA and CME Signal Identification
3.3 The Influence of CME on GNSS Coordinate Time Series
4 Conclusions and Prospect
References
A Machine-Learning-Based Missing Data Interpolation Method for GNSS Time Series
1 Introduction
2 Methodology for ML-Based Data Interpolation
3 Data Collection and Preparation
3.1 GNSS Height Time Series
3.2 Physical Variables
4 Results and Analysis
5 Conclusion
References
Construction of Beidou Space Time Technology Application Micromajor and Practice of Characteristic New Engineering Education
1 Introduction
2 Key to the Development of Beidou Industry
3 The Purpose of Setting Up Micro Specialty
4 Teaching Concept and Work Objectives of Micro Major
4.1 Teaching Concept
4.2 Work Objectives
5 Construction of Beidou Micro Professional Course System
6 Implementation and Outcome Categories
7 Conclusion
References
BDS Multi-frequency Soil Moisture Retrieval Considering the Amplitude Stability of Reflected Signal
1 Introduction
2 Method
2.1 BDS-IR Principle and Multi-satellite Inversion Model
2.2 Slide the Window to Select the Elevation Angle Range
2.3 RANSAC Algorithm
2.4 Process of Inversion
3 Experiment and Result
3.1 Data Source
3.2 Result Analysis
4 Discussion and Conclusion
References
The Evaluation Analysis of RDSS Timing Service for Beidou-3
1 Introduction
1.1 A Subsection Sample
2 Beidou RDSS Timing Principle
2.1 RDSS One-Way Time Service
2.2 RDSS Bidirectional Time Service
3 Beidou RDSS Time Service Monitoring Principle
3.1 RDSS One-Way Time Service
3.2 RDSS Two-Way Time Service
4 Analysis of Measured Data
References
Identification of Tropopause Height Using COSMIC-2 Occultation Atmospheric Refractivity
1 Introduction
2 Determine the Height of Tropopause
2.1 Atmospheric Refractivity Profile
2.2 Atmospheric Refractivity Covariance Transforms
3 Experiments and Analysis
3.1 Determine the Reasonable Value of the Scale Factor a
3.2 Verification of Feasibility
4 Summary
References
Research on the Application Service System of BeiDou Navigation Satellite System
1 Introduction
2 Overall Architecture of BDS-3 System Application Services
3 Design of BDS-3 System Application Service System
3.1 Research Ideas
3.2 Architecture
3.3 Core Elements
3.4 Assurance Factors
4 Progress
4.1 Core Elements
4.2 Assurance Factors
5 Outlook
References
PNT Architectures and New Technologies
NLOS Positioning Optimization Method Based on Unknown Location IRS
1 Introduction
2 System Model
3 The Proposed Method
3.1 Angular Domain Channel Representation
3.2 Joint Optimization Positioning Method
4 Analysis of Simulation Results
5 Conclusion
References
UWB/INS Integrated Positioning Method Considering Time Latency and NLOS Errors
1 Introduction
2 UWB Observation Equations Taking into Account the Time Latency
3 Tightly Coupled UWB/INS Positioning Considering the Time Latency and NLOS Errors
4 Experiments and Results Analysis
4.1 Experimental Description
4.2 Static Experiment
4.3 Dynamic Experiments
5 Conclusion
References
A Gaussian Process Surrogate Model Assisted Multi-optimization Algorithm for Pulsar Period Searching
1 Introduction
2 Related works
2.1 Period Search Based on Epoch Folding Method
2.2 Period Search Based on the MLE
2.3 Gaussian Process
3 Gaussian Process Surrogate Model Assisted Multi-optimization Algorithm
4 Experiments
5 Conculations
References
GNSS-5G-SINS Resilient Integrated Navigation Algorithm for Indoor and Outdoor Seamless Environment
1 Introduction
2 GNSS-5G-SINS Integration Navigation System
2.1 State Equation
2.2 Measurement Equation
2.3 Information Fusion and Distribution
2.4 Fault Detection and Handling
3 Experimental Results and Analysis
3.1 Experimental Conditions and Simulation Setup
3.2 5G Navigation Performance Evaluation
3.3 GNSS-5G-SINS Navigation Performance Evaluation
4 Conclusion
References
Three-Dimensional Station Distribution Design for TDOA Positioning System of Sea Launch Site
1 Introduction
2 TDOA Principle and Precision Index
2.1 TDOA Positioning Principle
2.2 DOP Based Positioning Precision Evaluation
3 Three-Dimensional Station Distribution Design
3.1 Telemetering Ship Distribution Design
3.2 UAV Based Telemetering Station Analysis
3.3 Positioning Influence Analysis of UAV Telemetering Station
4 Trajectory Based Station Distribution Strategy Optimization
5 Conclusions
References
An Improved DOA Estimation Method Based on Sparse Reconstruction
1 Introduction
2 System Model
2.1 Array Signal Receiving Model
2.2 DOA Estimation Model Based on Sparse Reconstruction
3 DOA Estimation Process and Method
3.1 Super Parameter Update Iteration
3.2 Grid Iteration
3.3 DOA Fine Estimation
4 Simulation Experiment and Result Analysis
4.1 Evaluation Criteria
4.2 Simulation Experiment
5 Conclusion
References
A Joint Adjustment Method for Precise GNSS/Acoustic Underwater Positioning Based on Single-Differenced Observations
1 Introduction
2 Introduction
3 Joint Adjustment Method Based on Differenced Observations
3.1 Positioning Model
3.2 Stochastic Model
4 Results and Analysis
4.1 Field Test in Songhua Lake
4.2 Field Test in Songhua Lake
5 Conclusions
References
A Doppler Frequency Shift Abrupt Processing Method for High-Speed Train Localization in Long Tunnel Scenarios
1 Introduction
2 Train Doppler Shift
3 Adaptive Tracking Loop Based on Feedback Local Error Search Structure
3.1 Feedback Local Error Search Structure
3.2 Second-Order FLL Assisted Third-Order PLL Based on Adaptive Q - Value Kalman Filter
4 Simulation Results and Analysis
5 Conclusion
References
An Innovation Sequence Variance Interference Detection Algorithm Based on Reference Noise
1 Introduction
2 Deceptive Jamming and Detection System Model
2.1 Slow-Varying Random Signal Spoofing Interference Model
2.2 SPRT Algorithm Based on GNSS/INS Tightly Coupled Model
3 Interference Detection Algorithm Based on Reference Noise
3.1 Reference Noise Acquisition Based on Zero Velocity Detection
3.2 Sequence Variance Spoofing Detection Algorithm based on Reference Noise
4 Simulation Results and Analysis
4.1 Experimental Design and Simulation Setup
4.2 Simulation Results and Analysis
5 Conclusion
References
Research on Shadow Matching Algorithm Based on Consistency Probability Weighting
1 Introduction
2 Shadow Matching
3 Improved Shadow Matching Algorithm
3.1 Satellite Matching Considering Building Fuzzy Boundary
3.2 Positioning Solution Based on Consistency Probability Weighting
4 Analysis of Experimental Results
4.1 Data Processing
4.2 Selection of Search Area
4.3 Analysis of Matching Results
5 Conclusion and Prospect
References
Ubiquitous Localization and Trajectory Tracking Approach for GNSS Jammer
1 Introduction
2 Localization and Tracking Approach
2.1 Observation Equation
2.2 Single Epoch Localization
2.3 Multiple Epoch Tracking
2.4 Error Source Analysis
3 Simulation and Optimization
3.1 Typical Scenes Simulation
3.2 Approach Optimization
4 Conclusion
References
Research on 3D Positioning Technology of UWB Single Base Station
1 Introduction
2 Related Work
2.1 UWB Common Positioning Methods
2.2 Uniform Circular Array Direction Finding Model
3 Description of Algorithm Details
3.1 The TOA/AOA Joint Localization Estimation Algorithm Based on a UCA
3.2 The Ambiguity Resolution Algorithm Based on the Phase Difference of Antenna Elements with Long Baseline
4 Experimentation and Evaluation
4.1 Accuracy of Ranging
4.2 Accuracy of Angle Measurement
4.3 Accuracy of Positioning
5 Conclusion and Outlook
References
Towards Cis-Lunar Navigation: Design and Analysis of a SmallSat System with Time-Transfer from BDS
1 Introduction
2 Background
2.1 CRTBP and Libration Points Orbits
2.2 BDS and Time Transfer
3 Architecture & Method
3.1 Constellation Architecture
4 Analysis and Results
4.1 Satellite Visibility and MCI Analysis
4.2 Case Analysis for Moon
4.3 Case Analysis for LLO
5 Conclusion
References
Research on Heterogeneous Model Exchange and Hierarchical Integration for Civil Aircraft Navigation
1 Introduction
2 Introduction Cyber-Physical Systems
3 Architecture Hierarchy Integration
3.1 Architecture Hierarchy Design
3.2 Administration Shell Structure
4 Heterogeneous Model Exchange and Data Integration
4.1 Multi-domain Simulation Model
4.2 Multi-domain Simulation Method Based on MATLAB/Simulink
5 Conclusions
References
Link Planning Algorithm of Communication and Navigation Constellation Based on Earth-Moon Libration Point
1 Introduction
2 Earth Moon Lagrangian Point C&N Scenarios and Link Design
2.1 The Link Design
2.2 Design of Link Planning Model
2.3 The Link Planning Algorithm
3 Simulation
4 Conclusion
References
Celestial Navigation and Positioning Method Based on Super-Large Field of View Star Sensors
1 Introduction
2 Super-Large Field of View Fisheye Camera
2.1 Construction of the Fisheye Camera
2.2 Fisheye Camera Projection Model
3 Star Point Extraction and Star Identification
3.1 Star Point Extraction
3.2 Star Identification
4 Calculating Super-Large Field of View Celestial Navigation Data
5 Experimental Analysis
6 Conclusion
References
A 5G-Assisted GNSS Spoofing Detection Method in a GNSS-5G Hybrid Positioning System
1 Introduction
2 Spoofing Detection in the GNSS-5G Hybrid System
2.1 BS Measurements
2.2 GNSS Pseudoranges
2.3 Innovation-Based Spoofing Detection Method
3 Improved Spoofing Detection Method Against UE Maneuver
4 Simulation Results
4.1 Simulation Scenario and Performance Metric
4.2 Detection Performance
5 Conclusion
References
Thoughts on Key Technologies of Underwater PNT System
1 Introduction
2 Overall Construction of the UPNT System
2.1 General Construction Idea
2.2 Comprehensive Application Scenarios
2.3 The Idea of the UPNT Architecture
3 Progress of UPNT System and Key Technologies
3.1 Current Status of UPNT System
3.2 Development Status of Critical UPNT Technologies
4 Future Research Interests of UPNT Technologies
4.1 Overall Design of UPNT Technology System
4.2 High-Precision Inertial Base Navigation Technology
4.3 Remote Acoustic PNT Technology
4.4 Inertial Base Single Beacon Acoustic Positioning and Navigation Technology
4.5 Underwater Time Datum Establishment and Maintenance Technology
4.6 New UPNT Technology
5 Conclusion
References
Design and Practice of Digital Test and Verification of BeiDou Navigation Satellite System
1 Preface
2 Needs and Challenges of BDS Test Verification
3 BDS Experiments Validate Digital Twin Practice
3.1 "Three Steps" for Experimental Validation of Digitization
3.2 Experimental Verification of Digital Technology Innovation
3.3 Role Benefits
4 Follow-Up and Future Prospects
5 Conclusion
References
A Multi-source Data Fusion Navigation Method of Spacecraft with Limited GNSS Signals
1 Introduction
1.1 A Subsection Sample
2 Basic Structure Design
2.1 A Subsection Sample
2.2 Sensor Error Analysis and Modeling
3 Pseudo-Range Based Compensate Filter Design
3.1 Modified State Extended System
3.2 Extended Kalman Filter Design
4 Sequential Amendment with Inter-Satellite Data
4.1 Inter-Satellite Distance
4.2 Sequential Amendment
5 Validation and Analysis
6 Conclusion
References
A PSO-Based Power Allocation Strategy for D2D and MS-NOMA Signals in Positioning-Timing-Communication Integration System
1 Introduction
2 Network Model
2.1 The Communication Quality of C-Users
2.2 The Communication Quality of D-Users
2.3 The Ranging Error of P-Users
3 PSO-Based Power Allocation Strategy
4 Numerical Results
5 Summary
References
Space Observation Data Processing of XPNAV-01
1 Introduction
2 Basic Information of XPNAV-01 and Its Observations
3 Data Processing and Navigation Solution Method
3.1 Data Preprocessing
3.2 Barycenter Corrections
3.3 Pulse Profile Folding
3.4 Pulse Profile Shape Fitting
4 Data Processing Results and Analysis
4.1 Pulse Profile
4.2 Quality Analysis of the Observed Pulse Profiles
5 Conclusion
References
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China Satellite Navigation Conference (CSNC 2024) Proceedings

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