An effects evaluation method for angle deception jamming was discussed. Based on the analysis of combat capacity of aircraft and weapon system, when the distance between radar and jammer is equal to the minimal shooting distance, the relation between the signal-to-jamming ratio at the radar input and the radar angle tracking error was obtained, and the formula for miss distance of weapon system under jamming condition was presented. In the end, the models of kill probability and its decreasing coefficient were set up, and the application example was given.
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