Mohinder S. Grewal, Ph.D., P.E.
Professor of Electrical Engineering Areas of Research
Global Positioning System (GPS)
- Space Based Augmentation System (SBAS)
- Ground Based Augmentation System (GBAS)
- Ionospheric delay estimation
- Multipath mitigation
- Mitigation of other GPS errors
Kalman Filtering (KF)
- New implementation methods with improved numerical properties
Navigation
- GPS and INS (Inertial Navigation System) mechanizations with KF
- Inertial Measuring Unit (IMU) and processor (INS consists of IMU and processor)
- Selection of IMU for various applications and accuracy requirements
- Aircraft
- Automobile
- Others
- Navigation with GPS Denied
- Indoor navigation
- Mitigation of other GPS errors