This software package is a basic demonstration of EMS symbolic engine for modelling and integrating dynamic systems that uses multiple sensors. This is a basic INS/GNSS tightly-coupled system using EKF. This is DEMO uses basic updates (GNSS raw ranges) from GPS and GLONASS satellites to correct INS errors. For more information about EMS research group, please visit https://carleton.ca/embedded-systems/ - View it on GitHub