The double laser beam forward detection techniques for the anti-missile projectiles of the naval guns

In order to achieve the Omni-directional detection and be compatible with the forward intercept warhead to have a good damage effect to the anti-ship missile with a certain distance, so the double laser beam forward detection techniques for the anti-missile of the medium-caliber naval guns was given. The theory of this technique is that translating the speed variable into time variable to identify the target conditions, this method can simplify the design of the software. Due to the size restrictions, a special biconical reflector with two different forward angles was designed to make double laser beams. The receive system was divided into two parts to solve the receive problem of the reflection signals. This technique can exclude the interference of the ocean waves and own projectiles effectively, so the sea-skimming flying reliability is increased.