Presentation of New Novel for Protection from Air Targets Against Dual Channel IR/UV Seeker System

In this paper, the precise mechanism of a MANPAD system with a dual channel IR/UV rosette scan seeker has been analyzed. the intensity spectrum distribution in IR band has been studied and analyzed and also the spectrum intensity of flare is measured in the lab. The Operation of This seeker is based on the assumption target with no UV radiation, so if one wants the seeker to detect the UV radiation from a helicopter, a UV lamp should be installed on helicopter body. It is shown that by installing the UV lamp with suitable luminance in azimuth angles 0˚, 90˚, 180˚ and 270˚ on the helicopter body, it will disturb the proper operation of dual channel IR/UV seeker systems.