The T18 is a lightweight and portable short-range defense frequency-modulated continuous wave active phased array radar. It employs DBF digital beamforming and simultaneous multi-beam technology; capable of detecting target movement speeds of 1-180 m/s; elevation angle range of -5 to 60°; angular accuracy of 0.4° and range accuracy of 5 m; data refresh rates of 1s/2s/3s; can simultaneously and stably track over 300 targets; scanning coverage includes an area with altitude ≥2000 m and radius ≥15 km; with a portable turntable, the entire system has a power consumption ≤350 W, and the radar's total weight is <30 kg; for micro DJI mini-series drones, it supports a detection range of ≥5 km; with a transmission power of only ≤30 W, it offers extremely high operator safety and urban environment compatibility; on the battlefield, due to its minimal transmission power, it has an extremely low probability of interception, significantly enhancing battlefield survivability.