Comparison of the Extended and Sigma-point Kalman Filters on Inertial Sensor Bias Estimation through Tight Integration of GPS and INS

Yong Li is a Research Associate at the School of Surveying & Spatial Information Systems, the University of New South Wales (UNSW), Sydney, Australia. Yong obtained a Doctor of Philosophy in flight dynamics from the Northwestern Polytechnical University, China. He was working on GPS aerospace applications, first at the Beijing Institute of Control Engineering and then the Japanese Aerospace Exploration Agency (JAXA, formerly the National Aerospace Laboratory), and on a GPS sports application at the RMIT University, Australia. His current research interests include integration of GPS and INS, attitude determination, software GPS receivers, and optimal estimation/filtering theory and applications.