Analysis of the Effect of Time Delay on the Integrated GNSS/INS Navigation Systems

TransNav: International Journal on Marine Navigation and Safety of Sea Transportation

关键词: Time Delay;    Global Navigation Satellite System (GNSS);    Inertial Navigation System;    Computer Simulation;    Consequences of Delays;    Integration of Navigation;    Kalman Filter;    Integrated GNSS/INS system;   

DOI  :  10.12716/1001.07.02.06

来源: DOAJ

【 摘 要 】

The performance of tightly coupled GNSS/INS integration is known to be better than that of loosely coupled GNSS/INS integration. However, if the time synchronization error occurs between the GNSS receiver and INS(Inertial Navigation System), the situation reverses. The performance of loosely coupled GNSS/INS integration and tightly coupled GNSS/INS integration is analyzed and compared due to time synchronization error by computer simulation.

【 授权许可】

Unknown