Abstract: Because the real beam map of azimuth resolution is low, from which it was difficult to separate the useful information such as airport, ship and coast line target, which can not be implemented to ground and sea attack fighter. This paper presents a statistical optimum deconvolution real beam sharpening algorithm based on real measured data processing, through the algorithm of motion compensation and iterative algorithm, sharpening the real beam map, to achieve azimuth super resolution, from the simulation data analysis and real measure data processing can be seen from the results, the proposed method can effectively improve the real beam map azimuth resolution, with a strong engineering application value.