The DD-R30 medium-range X-band phased array radar 1, Product Overview The DD-R30 medium-range X-band phased array radar is configured with a fully solid-state, fully coherent, and pulse Doppler system. This configuration empowers it to perform all-weather detection and early warning of low-altitude, small, and slow (LSS) targets. Through the utilization of machine learning and AI-based trajectory feature recognition, the system is capable of attaining extremely low false