KAUST researchers have developed a new mathematical approach using stochastic geometry to mitigate 5G interference with aircraft radio altimeters. The solution defines ideal exclusion zone shapes around runways to protect aircraft while maximizing 5G performance. Triangular exclusion zones preserve altimeter signals while minimizing the area of lost 5G performance. Why it matters: This research provides a data-driven framework for regulators to balance 5G deployment with aviation safety, addressing a growing concern.
Technology Innovation Institute (TII) has developed a drone-based Synthetic Aperture Radar (SAR) system capable of detecting underground water leaks at depths of up to 40 meters. The system uses P-, L-, and C-band radar signals to identify anomalies in soil moisture and subsurface disturbances. The SAR technology was previously validated for archaeology and infrastructure and is now optimized for sandy environments. Why it matters: This innovation offers a more efficient and sustainable method for monitoring infrastructure, reducing water loss and maintenance costs for utilities across the region.
TII's DERC, in partnership with Brazilian firm RADAZ, has obtained the first microwave images from their joint project on Airborne Multi-band Interferometric Microwave Imaging (A(MI)2) in Abu Dhabi. The project uses a new multiband Synthetic Aperture Radar (SAR) operating in P, L, and C frequency bands to generate terrain images. The system, which can be mounted on commercial drones, also integrates Ground Penetrating Radar capability to detect buried objects. Why it matters: This technology enhances remote sensing capabilities in the region, enabling applications in agriculture, infrastructure monitoring, and search and rescue operations.
ARRC researchers in collaboration with the University of Bologna and ETH Zürich have developed a CNN-based AI deck to enable autonomous navigation of a 27g nano-drone in unknown environments. The CNN allows the drone to recognize and avoid obstacles using only an onboard camera, running 10x faster and using 10x less memory than previous versions. The demo also featured a swarm of nano-drones flying in formation using ultra-wideband communication. Why it matters: This advancement could significantly enhance the capabilities of nano-drones for applications such as disaster response, where quick and efficient intervention is crucial.
A team led by the Technology Innovation Institute (TII) in Abu Dhabi has developed NATHR-G1, a ground penetrating radar for detecting landmines and unexploded ordnance. The project, involving researchers from Colombia, Germany, Sweden, and Switzerland, builds on earlier work using radar to detect buried objects. NATHR-G1 incorporates machine learning for advanced signal processing and object identification. Why it matters: This humanitarian application of AI and robotics based in the UAE could significantly reduce casualties from landmines and other explosive remnants of war.