Study on bearings-only target motion analysis based on association of dual arrays

The basic principle and method for target motion. analysis based on bearing measurements of dual arrays is studied in this paper. The iterative algorithm of bearing data association is presented. The results of simulation experiments have shown that this TMA method based on association of dual arrays not only makes contributions towards eliminating maneuvers needed by bearings-only TMA based on single array, but also improve. the stabilization and precision, and it has advantage. in engineering applications.