Modeling and analysis of active jamming of anti-ship missile outboard

The active jamming of outboard is of the performance on decoying the anti-ship missile's angle,and an important means of ship against anti-ship missile, where the missing case is the best evaluation standard for measuring the effectiveness of interference. To study the relations between the active jamming outboard and the missing case of anti-ship missile, this paper analyses the operational features of anti-ship missiles, sets up a decoy model for the active jamming outboard, and gives the position equation on the united centroid of the active decoyed target and the real target and the effective interference modes of the active jamming, as well as the applicable cases for the various interference modes. By combining with the typical guidance rules of anti-ship missile, the hitting cases of anti-ship missiles are simulated under the circumstances of different suppression coefficients, and those key factors of affecting the active jamming are given, which offers a reference for applying the active jamming properly against anti-ship missile.