The DD-R26 medium-range single-element X-band radar 1, Product Overview The DD-R26 medium-range single-element X-band radar is configured with a fully solid-state, fully coherent, and pulse Doppler system. This system empowers all-weather detection and early warning capabilities for "low, small, slow" targets. By harnessing machine learning and AI recognition technologies grounded in "micro-Doppler signatures" and "flight path features," the radar is capable of effe