Mar 15 • 13:10 UTC 🇶🇦 Qatar Al Jazeera

The Physics of Acoustic Signature: Saudi Researcher Presents Solution to Counter Drone Attacks

A Saudi researcher has developed an innovative method using sound physics to detect and combat drone attacks, particularly in the context of escalating tensions in the Middle East.

Amid the increasing use of drones in the ongoing conflict between Iran and the United States and Israel, Dr. Ahmed Barnawi, a professor at King Abdulaziz University in Jeddah, has introduced an invention aimed at mitigating drone threats through sound detection technology. His invention utilizes highly sensitive acoustic sensors distributed across aerial platforms such as airships to capture the acoustic signatures of hostile drones. This method not only addresses the cost-effective and impactful use of drones by Iran but also highlights the innovative solutions emerging from the region to counter modern warfare challenges.

Dr. Barnawi's technology has already garnered recognition, securing multiple patents in the United States and winning an award at the Geneva International Exhibition of Inventions in 2025. The underlying concept involves deploying a network of airborne defense elements equipped with directional arrays of acoustic sensors that can accurately detect the unique sound profiles of incoming drones. This advanced detection method has the potential for future development and integration into existing air defense systems.

By leveraging artificial intelligence, the data collected from these airborne assets can predict the flight paths of drones with high accuracy. This information is crucial for air defense systems, enabling them to engage and neutralize threats effectively. With tensions rising as drones become more prevalent in combat scenarios, innovations like Dr. Barnawi's could play a pivotal role in safeguarding airspace against aerial threats, marking a significant advancement in defense technologies from the region.

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