MATLAB Example: Fusion Navigation Using Geomagnetic and IMU with EKF – Comparison of Results from True Values, Geomagnetic, Pure Inertial INS, and EKF Fusion, with Code Download Link
This code implements a positioning system based on geomagnetic feature matching, using the Extended Kalman Filter (EKF) for loosely coupled fusion, combining geomagnetic observation data with Inertial Measurement Unit (IMU) data to achieve high-precision carrier positioning. Table of Contents Program Overview System Overview Core Technical Features System Architecture Process Simulation Scenario Design Core Algorithm Module … Read more