ADAPTIVE GPS AND INS INTEGRATION SYSTEM

摘要

This invention relates to the field of Inertial Navigation Systems (INS) andsatellite navigation systems such as the Global Positioning System (GPS) andin particular relates to methods of integrating GPS and INS data in order toprovide more accurate navigation solutions. The invention provides a method ofimproving the accuracy of a tightly coupled integrated INS and satellite radionavigation system in cases where the satellite navigation receiver hasadaptive tracking loop bandwidths.