Tracking of DOA of GPS Signals Using GPS/INS Integration Approach

Abstract

          This article introduces a modified method for tracking of direction-of-arrival (DOA) of GPS
signals via GPS/INS integration approach. The proposed method uses the well-known complementary
features of GPS and inertia navigation system (INS) to combat with the interferences embedded in the
received GPS signals. Simulation results show that the method reduces tracking error, significantly.