Title :
A novel simplex unscented transform and filter
Author :
Wan-Chun, Li ; Ping, Wei ; Xian-Ci, Xiao
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
In this paper, we propose a new simplex unscented transform, and a new filter - modify unscented Kalman filter (MUKF) based on this transform. It has less compute consumption than UKF, SUKF (Julier and Uhlmann, 2004) and EKF (Athans et al., 1968). Computer simulation show that this filter has the same performance as UKF and SUKF; and we analysis the computational requirements of EKF, UKF and SUKF in detail, so this filter has preferable practicality value.
Keywords :
Kalman filters; transforms; modify unscented Kalman filter; simplex unscented transform; Communication system control; Computational complexity; Computer simulation; Electronic mail; Filtering; Nonlinear equations; Nonlinear filters; Performance analysis; Target tracking; Taylor series; DOA Tracking; Extended Kalman filter; Modify Unscented Kalman Filter; Simplex Unscented Transform; Unscented Kalman Filter;
Conference_Titel :
Communications and Information Technologies, 2007. ISCIT '07. International Symposium on
Conference_Location :
Sydney,. NSW
Print_ISBN :
978-1-4244-0976-1
Electronic_ISBN :
978-1-4244-0977-8
DOI :
10.1109/ISCIT.2007.4392148