Study on the Data Fusion Technique in GPS/INS/TRN Integrated Navigation System
Hu Hengzhang · Journal of Chinese Inertial Technology · 1999
Based on the information fusion theory,a scheme for integrated navigation system of cruise missile is presented.Besides,the way with which the system is integrated and the related data fusion technique are disscussed.Informationfusionbased integrated navigation scheme can fully utilize information provided by all kinds of navigation sensor subsystems and improve the precision of the system effectively.Simultaneously,the reconstructing ability ensures the reliability of the system .