Radar transmitter state evaluation method based on fuzzy comprehensive evaluation and comprehensive weighting

The invention discloses a radar transmitter state evaluation method based on fuzzy comprehensive evaluation and comprehensive weighting, and the method comprises the following steps: defining a radar transmitter state evaluation index set of first-stage and second-stage state evaluation indexes, and defining a state evaluation set comprising five health levels; the relative deterioration degree is adopted to represent the deviation degree of the evaluation index data and the index data in the normal state, and relative deterioration degree calculation processing is carried out on the original data of each evaluation index; a K-order parabolic membership function is adopted as a membership function of fuzzy comprehensive evaluation, and a corresponding membership matrix is solved; judging the weight of the fuzzy comprehensive judgment by adopting a comprehensive weighting method; and integrating the determined evaluation set membership matrix and the health level membership matrix by using a fuzzy comprehensiv