Application of D-S evidence theory in integrated navigation
Yongwei Li · Hebei ke-ji daxue xuebao · 2011
The paper uses the D-S evidence theory in the navigation fusion algorithm to make decisions.The D-S evidence theory is used to deduce some conclusions which are calculated after the two sensors' information fusion,and the simulation test proves the result.The formula of the D-S evidence theory uses the uncertain entropy to deal with the conflicting information.The D-S evidence theory uses the uncertain entropy to make moderate judge between the weighting algorithm and the multiplication combining algorithm.This improved D-S evidence algorithm can discover the problem in the integrated navigation information fusion and make the final decision.