In recent years, in typical cases of regional conflicts and local wars, fighters, cruise missiles, and unmanned aerial vehicles for penetration at low and medium altitudes have played an increasingly important role. The suddenness of low-altitude operations has increased the pressure on ground air defense. In response to this threat, the 14th China Electric Power Research Institute has creatively developed a new generation of YLC-12 "Warning Tower" C-band mid-to-low-altitude multifunctional radar, which fully solves the detection problems of low- and medium-altitude, weak, low-speed, and high-maneuvering targets. .
It is reported that the YLC-12 radar adopts the most advanced gallium nitride technology in the world and the advanced digital array two-dimensional phase scanning system. The radar comprehensively uses highly integrated module design, intelligent anti-jamming and comprehensive target type recognition technology, and has the characteristics of excellent low-altitude detection performance, high adaptability to position conditions, good maneuverability, strong resistance to complex electromagnetic environments, and accurate target radar recognition.
It is reported that the YLC-12 radar adopts the most advanced gallium nitride technology in the world and the advanced digital array two-dimensional phase scanning system. The radar comprehensively uses highly integrated module design, intelligent anti-jamming and comprehensive target type recognition technology, and has the characteristics of excellent low-altitude detection performance, high adaptability to position conditions, good maneuverability, strong resistance to complex electromagnetic environments, and accurate target radar recognition.
The YLC-12 radar has good detection capabilities for low-altitude small drones and other targets. YLC-12 is the radar model with the largest lifting height among the public radars. The lifting height is up to 18 meters. The reason for the design is mainly based on two considerations: First, we know that due to the influence of the curvature of the earth, "you can only see if you stand tall. For UAV targets coming in at low and ultra-low altitudes, the large lift of the radar antenna is conducive to the early detection and early disposal of the target. This design is of great significance to the effective rejection of UAVs; the second is the saying, "A leaf can not see Mount Tai. "Urban buildings and tall woods may make it difficult to select radar sites, and the combat effectiveness cannot be exerted. The elevated design allows the radar antenna to easily go over the obstruction, allowing unmanned aerial vehicles to have unobstructed views.
It is said that the radar comprehensively applies broadband, narrow beam, antenna low sidelobe design, pulse Doppler, moving target detection, adaptive moving target display and other technologies to ensure the detection performance of low-altitude targets. In order to better adapt to the complex electromagnetic environment, the radar adopts the intelligent anti-jamming design concept. Through the closed-loop mechanism based on environmental perception, intelligent decision-making, interference countermeasures and effect evaluation feedback, the radar anti-jamming measures can be matched with the interference environment to obtain the best anti-jamming. Interfere with earnings.
