Title :
Kalman filter design for singularly perturbed systems by unified approach using delta operators
Author :
Shim, Kyu-Hong ; Sawan, M. Edwin
Author_Institution :
Dept. of Electr. & Comput. Eng., Wichita State Univ., KS, USA
Abstract :
A Kalman filter design is studied in this paper. With the singular perturbation technique, the system is approximated into the composite model and the reduced model. An improved finite word-length characteristic is shown when using the delta operator approach
Keywords :
Kalman filters; filtering theory; singularly perturbed systems; Kalman filter design; composite model; delta operators; finite word-length characteristic; reduced model; singularly perturbed systems; unified approach; Continuous time systems; Discrete time systems; Discrete transforms; Fellows; Operating systems; Perturbation methods; Riccati equations; Sampling methods; Stability; Vectors;
Conference_Titel :
American Control Conference, 1999. Proceedings of the 1999
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4990-3
DOI :
10.1109/ACC.1999.786242
