Two Data Processing Algorithms for A 2-D Radar

An algorithm to estimate the target altitude was proposed in this paper.It focused on the characterization that only azimuth angle and range distance obtained in measurements due to the single beam in the ground target searching and tracking radar.Based on this,the filter algorithm was given in the Cartesian coordinate system.The eyesight coor- dinate system was a coordinate with higher tracking precision in airborne radar which can tracking target without azi- muth angle.It was introduced in this paper and the radial velocity wad added.At last,the simulation results of these two algorithms were given.