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Map matching arithmetic is the key factor in the Vehicle Location and Navigation System. The paper gives an improved and adaptive algorithm based on C-measure. It uses the current and history information of the positioning points and the topology of the road efficiently. Three rules for distance, angle and connectivity are proposed to calculate match reliability. The real road experiments demonstrate...
Space transfer vehicle (STV), which performs missions such as servicing, repairing and rescuing in space without the ground tracking or communication, creates the requirement for the development of an autonomous navigation capability. The navigation sensors should have autonomous characteristics. Strapdown inertial navigation system (SINS), Global Positioning System (GPS) and star sensors (SS) are...
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