An automatic target recognition algorithm for battleship defence

An new approach based on trajectory analysis for automatically recognizing the anti-ship cruise missile is presented, and two kinds of decisionmaking rules for identifying the tracked missile, one depending on IF⋯THEN rule and the other involving fuzzy mappings, are derived. Furthermore, performances of the two decision-making rules are compared. Regression analysis and the above two decision-making rules have been used to abstract the trajectory characteristics of the target from output data of tracking filter, the parameters of velocity and height are given here. Finally, the anti-ship cruise missile is identified by all of the target features and parameters.