Method of fuzzy pattern recognition in one-demotion range profile recognition based on scatter central

Scatter central feature of high resolution range profile (HRRP) is sensitive to radar incident angles. So there are two problems that may influence the result of HRRP recognition, the recognition templates cannot be made full use of, and there is no reasonable order to arrange the feature vector. In this paper, a new method is proposed based on fuzzy information processing, and the training and recognition process is illuminated. Compared with other algorithms, the most important difference is that the dimension of the feature vector is no longer fixed. So the feature vector contains more target information and can be used more flexibly. At last, the feasibility of this algorithm is verified through experiment.