Artículos de revistas
A Discussion Related to Orbit Determination Using Nonlinear Sigma Point Kalman Filter
Fecha
2009-01-01Registro en:
Mathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 12, 2009.
1024-123X
10.1155/2009/140963
WOS:000276145500001
WOS000276145500001.pdf
7740917144757410
0000-0003-1289-8332
Autor
DMC
Universidade Estadual Paulista (Unesp)
Institución
Resumen
Herein, the purpose is to present a Kalman filter based on the sigma point unscented transformation development, aiming at real-time satellite orbit determination using GPS measurements. First, a brief review of the extended Kalman filter will be done. After, the sigma point Kalman filter will be introduced as well as the basic idea of the unscented transformation, in which this filter is based. Following, the unscented Kalman filter applied to orbit determination will be explained. Such explanation encloses formulations about the orbit determination through GPS; the dynamic model; the observation model; the unmodeled acceleration estimation; also an application of this new filter approaches on orbit determination using GPS measurements discussion. Copyright (C) 2009 Paula Cristiane Pinto Mesquita Pardal et al.