A Bayesian Approach to Terrain-Aided Navigation
1996 (English)Report (Other academic)
The terrain-aided navigation problem is a highly nonlinear estimation problem with application to aircraft navigation and missile guidance. In this work the Bayesian approach is used to estimate the aircraft position. With a quantization of the state space an implementable algorithm is found. Problems with low excitation, rough terrain and parallel position hypothesis are handled in a reliable way. The algorithm is evaluated using simulations on real terrain databases.
Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 1996. , 50 p.
LiTH-ISY-R, ISSN 1400-3902 ; 1903
Navigation systems Estimation algorithms, Recursive estimation, Interpolation algorithms, Quantized states
Sannolikhetskalkyl, Flygtrafik Flyglära Navigation
IdentifiersURN: urn:nbn:se:liu:diva-55368ISRN: LITH-ISY-R-1903OAI: oai:DiVA.org:liu-55368DiVA: diva2:316014