Design and simulation of JTIDS/BA/INS/GPS navigation processor software

JTIDS/BA/INS/GPS integrated navigation processor software was designed to improve JTIDS navigation performance, and the navigation Kalman filtering algorithm was proposed in detail with consideration of navigation precision and reliability. Filter decomposition and observations recurrent process were used to improve real time of navigation. Open-loop, close-loop and accumulated errors rectification were used separately for different navigation parameters. JTIDS multi-member networking simulation software was developed to evaluate navigation algorithm. Simulation results validate the stability of the navigation processor software and the effectivity of the integrated navigation algorithm.