Military scientists in China have reportedly made a significant advancement that can help boost radar’s target detection capabilities.
The team used new type of AI algorithm, which can help radars better detect low-altitude drones.
Modern warfare has shown that traditional radar systems often struggle to identify and monitor many small drones flying together. Because these drones are usually small, fly at low altitudes, and can move unpredictably, they can easily overwhelm conventional detection systems.
AI-assisted radar systems capable of processing large amounts of data
In recent conflicts, such tactics have demonstrated how drone swarms can confuse radar operators and make it difficult for defense systems to determine which signals represent real threats.
To address this challenge, Chinese researchers are developing AI-assisted radar systems capable of processing large amounts of data quickly. These systems use machine learning techniques to recognize patterns and separate drones from background interference or other flying objects.
Reports revealed that China has developed advanced “inverse synthetic aperture radar” technology to distinguish the attributes of flying objects.
This technology enables radars to observe moving targets from multiple angles, capturing more dynamic information to determine their attributes – and even distinguish potential decoy drones from the actual attackers. When numerous low-altitude targets appear, radar systems detect them amid the clutter – unwanted echoes from terrain, sea surfaces, rain or buildings – before identifying and continuously tracking them, reported SCMP.
AI integration significantly enhances the ability of radar systems
Initial trials suggest that AI integration significantly enhances the ability of radar systems to detect and identify low-altitude drones. By processing large volumes of data quickly, AI can help determine which drones represent actual threats and which might be acting as decoys within a swarm.
The research is being led by specialists involved in China’s air-defense radar development. One major contributor is a research institute under a state-owned defense technology group that has previously designed several radar systems for early warning and low-altitude detection. These systems play a crucial role in protecting military assets from aerial threats such as drones and missiles.
Engineers involved in the project emphasize that detecting large numbers of drones requires enormous computational power. AI technologies provide a practical solution by enabling real-time analysis of complex radar signals and improving the efficiency of detection systems.
Detection of large number of drones requires massive amount of processing power
“A large number of drones creates pressure and hinders clutter detection. Achieving accurate detection of a large number of drones requires a massive amount of processing power, posing a challenge to traditional radar detection,” said Xu Jin, a leading air-defence radar expert and a member of China’s top political advisory body, the National Committee of the Chinese People’s Political Consultative Conference.
China’s AI-enhanced radar project represents one step in this broader technological race. By improving detection capabilities against drone swarms, the technology could strengthen air-defense networks and reduce vulnerabilities created by rapidly evolving drone warfare tactics.