Study on the shipboard radar reconnaissance equipment azimuth benchmark method

In order to solve the radar reconnaissance equipment direction-finding benchmark problem at jetty, this paper, based on the GPS raw data optimum seeking method, uses the polygon algorithem first to solve the error, after which the coordinates of the direction-finding antenna and the radar reconnaissance equipment antenna arecalculated. With the secondary error solution, we can get the azimuth direction-finding benchmark of the radar reconnaissance equipments. The method breaks through the the limitation of remove the equipment trouble, long measurement cycle, and strong professiona ldemand on operators in previous measuring method, and puts forward a convenient operation method, which is closer to the operations and training practice of the forces.