2 papers
eess.SY2026
Global Observer Design for a Class of Linear Observed Systems on Groups
Changwu Liu, Yuan Shen
Linear observed systems on groups encode the geometry of a variety of practical state estimation problems. In this paper, we propose an observer framework for a class of linear obs…
eess.SY2024
Classification of Linear Observed Systems on Multi-Frame Groups via Automorphisms
Changwu Liu, Yuan Shen
Many navigation problems can be formulated as observer design on linear observed systems with a two-frame group structure, on which an invariant filter can be implemented with guar…