- GNSS positioning and interference
- Structural Health Monitoring Techniques
- Geophysics and Gravity Measurements
- Inertial Sensor and Navigation
- Ionosphere and magnetosphere dynamics
- Indoor and Outdoor Localization Technologies
- Structural Engineering and Vibration Analysis
- Infrastructure Maintenance and Monitoring
- 3D Surveying and Cultural Heritage
- Remote Sensing and LiDAR Applications
- Geodetic Measurements and Engineering Structures
- Railway Engineering and Dynamics
- Advanced Frequency and Time Standards
- Target Tracking and Data Fusion in Sensor Networks
- Advanced Computational Techniques and Applications
- Advanced Fiber Optic Sensors
- Vehicular Ad Hoc Networks (VANETs)
- Autonomous Vehicle Technology and Safety
- Radiomics and Machine Learning in Medical Imaging
- Robotics and Sensor-Based Localization
- Advanced X-ray and CT Imaging
- Seismic Waves and Analysis
- Traffic Prediction and Management Techniques
- Radio Wave Propagation Studies
- Soil Moisture and Remote Sensing
United Imaging Healthcare (China)
2019-2025
Beijing University of Technology
2021-2025
Southeast University
2023-2025
South China Agricultural University
2025
Chinese PLA General Hospital
2022-2025
Shanghai Jiao Tong University
2025
State Key Laboratory of Food Science and Technology
2022-2024
Nanchang University
2022-2024
Hefei Institutes of Physical Science
2024
Chinese Academy of Sciences
2024
Because of the high calculation cost and poor performance a traditional planar map when dealing with complicated indoor geographic information, WiFi fingerprint positioning system cannot be widely employed on smartphone platform. By making full use hardware sensors embedded in smartphone, this study proposes an integrated approach to three-dimensional (3D) system. First, improved K-means clustering method is adopted reduce database retrieval time enhance efficiency. Next, mobile phone's...
Global Navigation Satellite System (GNSS) positioning technology has been employed in the dynamic monitoring of long-span bridges recent years. However, it difficulties to meet higher accuracy requirements small or medium span bridges, due presence measurement noise from multipath, cycle slips, ionosphere delay, orbital errors, etc. To verify feasibility using current GNSS monitor these a series experiments have carried out on Wilford suspension bridge Nottingham (UK) with and triaxial...
Abstract Artificial intelligence (AI) is rapidly advancing, yet its applications in radiology remain relatively nascent. From a spatiotemporal perspective, this review examines the forces driving AI development and integration with medicine radiology, particular focus on advancements addressing major diseases that significantly threaten human health. Temporally, advent of foundational model architectures, combined underlying drivers development, accelerating progress interventions their...
During the design phase of a bridge, certain characteristics are assumed, such as traffic and wind loading. In reality, however, these can vary, therefore it is very important that health structure monitored to evaluate whether holding up true Due ever-increasing size cost structures, vital any anomalies from expected deflections detected soon possible, allowing remedial action be taken, hence trying prevent disastrous consequences. The use kinematic global positioning system (GPS) now...
This paper investigates a tightly-coupled Global Position System (GPS)/Ultra-Wideband (UWB)/Inertial Navigation (INS) cooperative positioning scheme using Robust Kalman Filter (RKF) supported by V2I communication. The proposes method that uses range measurements of UWB units transmitted among the terminals as augmentation inputs observations. are used to reform GPS observation equations consist pseudo-range and Doppler updated equation is processed in GPS/UWB/INS integrated an adaptive...
Global Positioning System (GPS) has been used in many aerial and terrestrial high precision positioning applications. Multipath affects navigation performance. This paper proposes a convolutional neural network based carrier-phase multipath detection method. The method is on the fact that features of characteristics contaminated data can be learned identified by network. proposed validated with simulated real GPS compared existing mitigation methods position domain. results show detect about...
Structural Health Monitoring (SHM) is a relatively new branch of civil engineering that focuses on assessing the health status infrastructure, such as long-span bridges. Using broad range in-situ monitoring instruments, purpose SHM to help engineers understand behaviour structures, ensuring their structural integrity and safety public. Under Integrated Applications Promotion (IAP) scheme European Space Agency (ESA), feasibility study (FS) project used Global Navigation Satellite Systems...
Connected and Autonomous Vehicle (CAV)-related initiatives have become some of the fastest expanding in recent years, started to affect daily lives people. More more companies research organizations announced their initiatives, CAV road trials. Governments around world also introduced policies support accelerate deployments CAVs. Along these, issues such as cyber security predominant, forming an essential part complications deployment. There is, however, no universally agreed upon or...
The network-based real-time kinematic (NRTK) global navigation satellite system (GNSS) technique was proposed for the first time to monitor dynamic response of bridges. It could receive corrections from an established remote continuously operating reference station (CORS) network instead a user-defined local station. To validate feasibility NRTK-GNSS technique, laboratory and field experiments were both conducted at University Nottingham, U.K., Wilford suspension bridge, footbridge close...
Abstract Precise point positioning (PPP) is famous for its capability of high-precision with just one station as long the receiver can receive global navigation satellite system (GNSS) signals. With rapid development BDS and Galileo, number available satellites has increased significantly. In addition, GPS III, GLONASS-K, BDS, Galileo transmit triple-frequency The potentials multi-constellation GNSS PPP requires further analysis on a scale. Therefore, we selected 96 multi-GNSS experiment...
The development of low-cost GNSS receivers broadens their applications, such as deformation monitoring, which have been performed routinely by survey-grade receivers. To evaluate the performance receivers, we assessed precision multi-GNSS in monitoring dynamic motion and developed methods using a closely-spaced dual receivers' system to enhance performance. In this study, both receiver/antennas were mounted on circular rotating device executing controlled periodic rotation. It was shown that...
The accurate position is a key requirement for autonomous vehicles. Although Global Navigation Satellite Systems (GNSS) are widely used in many applications, their performance often disturbed, particularly urban areas. Therefore, studies consider multi-sensor integration and cooperative positioning (CP) approaches to provide additional degrees of freedom address the shortcomings GNSS. However, few adopted real-world datasets internode ranging outliers within CP left untouched, leading...