Correction of inertial measurements using GPS updates for underwater navigation

Approved for public release; distribution is unlimited / An Autonomous Underwater Vehicle (AUV) can combine a Global Positioning System (GPS) receiver with an Inertial Navigation System (INS) to navigate with a specified accuracy level. The AUV would be required to surface periodically to obtain a GPS fix. A computer simulation has been developed using an AUV model and an INS error model to generate noisy measurements. A Kalman filter is used to estimate the simulated INS errors. Several runs were executes to compare combinations of equipment with different levels of accuracy.

Identiferoai:union.ndltd.org:nps.edu/oai:calhoun.nps.edu:10945/23594
Date09 1900
CreatorsNagengast, Steve
ContributorsCristi, Roberto, Titus, Harold A., Naval Postgraduate School (U.S.), Department of Electrical and Computer Engineering
PublisherMonterey, California. Naval Postgraduate School
Source SetsNaval Postgraduate School
Languageen_US
Detected LanguageEnglish
TypeThesis
RightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. As such, it is in the public domain, and under the provisions of Title 17, United States Code, Section 105, it may not be copyrighted.

Page generated in 0.0018 seconds