DEVICE reduce radar visibility rocket and artillery armament

摘要

The invention relates to devices for reducing the radar signature samples missiles and artillery. Device for reducing the radar signature samples missiles and artillery designed as chaff straight cutting edge of the tape with 8 mm (1) acting as the conductive elements having a finite strictly specify the electrical resistivity in the range 50-60 ohms, a size of 70 mm × 2 mm × 0.1 mm (2) glued melting at 30 ° to the grid to a cell of 60 mm × 60 mm, running due extremely thin metallized slrya, about 100 nm (3) supported on polietilenterftalatnuyu film by vacuum m agnetronnogo spraying. The incident electromagnetic radiation, due to the presence of finite strictly predetermined electric resistance in the range 50-60 ohms, falling on the sample begins to interact with the metallized layer. The process of interaction of the electric field E with metallized layer (3) having a finite electrical resistance, accompanied by losses that are released as heat in the sample. To reduce the influence of polarization effects, it used a special method of mounting the constituent elements in the sample design that allows a chaotic distribution of conductive elements that in turn provides anisotropic absorbing characteristics. Due optimally selected ratio of geometrical parameters of the constituent elements is achieved with a wide range of wavelengths and the use of a special cutting allows for converting the flat structure in the bulk, which also has a positive effect on the working range with a minimum weight. The technical result of the present utility model is to increase the level of security patterns missiles and artillery radar detection means by the opponent with a small specific gravity material performance properties, as well as allergic reactions exception when handling the device.