WSEAS Transactions on Signal Processing
Print ISSN: 1790-5052, E-ISSN: 2224-3488
Volume 14, 2018
SVD-Aided UKF for Estimation of Nanosatellite Rotational Motion Parameters
Authors: , ,
Abstract: Singular Value Decomposition (SVD) and unscented Kalman filter (UKF) are interlaced using the Euler angles as the attitude parameter in order to estimate the satellite s angular motion parameters about center of mass. Magnetometer and sun sensor are used as the vector measurements for SVD in addition to the angular ate measurements from rate gyro for UKF; therefore, the output of the SVD shaped the nontraditional approach as SVD aided UKF algorithm using the linear measurements.