Method and device for providing a decoy target for protecting a vehicle and / or object from radar-directed seekers

摘要

Proposed are a method and a device (100) for providing a decoy target by decoys (9) for protecting a vehicle and / or object (1) from radar-steered missiles (2). In this case, after identification of the radar-guided missile (2) and calculation of a decoy pattern (20) corresponding to the shot firing, a representation of the decoy pattern (20) is made as a point cloud of the decomposition or detonation points of the decoy target in the form of polar coordinates. In these polar coordinates, a "cut-off" distance for determining a defense radius (Pr) is then determined, and a minimum distance between the decomposition or detonation points within the defense radius (Pr) is set arbitrarily. The optimization of the decoy target (10) then takes place on the basis of the "cut-off" distance and the minimum distance between the decomposition or detonation points. As a result of this calculation, only the exchange bodies (9) which satisfy the conditions are ejected, that is, the exchange bodies (9) which satisfy the conditions. h., Which have the minimum distance between the Zerau- or detonation points within the defense radius (Pr) in the optimized decoy (10).