RESEARCH

• INERTIAL NAVIGATION SYSTEMS

- SDINS Algorithm

- PIN (Pedestrian Inertial Navigation) System and Algorithm

- Signal Processing for Motion Detection

- Transfer Alignment for Underwater Navigation

- Calibration of Magnetic Compass

- RINS (Rotational INS)

• INTEGRATED NAVIGATION SYSTEMS

- Integrated Navigation for Autonomous Vehicles

- Time Synchronization for INS / GPS

- INS / Depth-Gauge / EM-Log Integration for Underwater Navigation

- Integrated Navigation-based Safety Margin for Trains

• WIRELESS POSITIONING Technologies

- IR-UWB based Positioning

- Wi-Fi based Indoor Positioning

- LTE/WLAN-based Positioning in Rescue Situations

• ESTIMATION THEORIES

- Linear / Nonlinear Filter Design

- RHKF Filter / Smoother for Nonlinear Systems

- Multi-Model / Multi-Sensor / Multi-Filter Fusion Technologies