DocumentCode
488298
Title
Covariance Reset - A Solution to Filter Divergence in Estimation with A Sinusoidal Measurement
Author
Qin, Xinhua
Author_Institution
Department of Aeronautics and Astronautics, Stanford University, Stanford, CA 94305
fYear
1990
fDate
23-25 May 1990
Firstpage
1084
Lastpage
1085
Abstract
A covariance reset technique is found to solve the filter divergence problem in the state estimation with a sinusoidal measurement. In this technique, the covariance is reset to its initial value while the estimate is kept unchanged in the first few phase angle period. Simulation results are shown.
Keywords
Estimation error; Extraterrestrial measurements; Filters; Noise measurement; Phase estimation; Phase measurement; Process control; State estimation; Time measurement; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1990
Conference_Location
San Diego, CA, USA
Type
conf
Filename
4790907
Link To Document