NOISE-IMMUNITY ESTIMATION SYSTEM OF GUIDED MISSILE HOMING HEAD Russian patent published in 2021 - IPC F41G3/32 

FIELD: test equipment.

SUBSTANCE: invention relates to testing of weapons systems, and concerns a noise-immunity assessment system of a thermal imaging head aimed at guided ammunition. Complex comprises a data input unit, a self-guidance head, a controlled ammunition hovering loop simulating unit, the first positioning device, on which the self-guidance head is located, as well as the second and third positioning devices, which are made with possibility of movement in the elevation and azimuth planes. Complex further includes units for generating background images, targets, noise, which are respectively connected by outputs to inputs of imaging devices of the background, target, noise and optical system, which is arranged on the first positioning device coaxially with the homing head. Target image and interference imaging devices are respectively arranged on the second and third positioning devices, and the first positioning device is configured to angularly displace relative to the longitudinal axis of the self-guidance head.

EFFECT: technical result consists in providing the possibility of estimating noise immunity of a thermal imaging homing head under conditions of deliberate optical interference.

1 cl, 1 dwg