Overview 

AIR4D® (AFI920) is bitsensing’s flagship 4D imaging radar designed to overcome the physical limitations of legacy radar and optical sensors. Built on proprietary RF antenna design and advanced signal processing algorithms, AIR4D delivers high-resolution spatial awareness and environmental mapping required for Level 2+ to Level 4 autonomous applications.

Key Technical Highlights

• High-Density Point Cloud: Delivers precise 4D data (Range, Azimuth, Elevation, Doppler Velocity) to reliably classify stationary and moving objects.

• Ultra-Long-Range Detection: Provides extended preview distance to accommodate high-speed driving and safe braking management.

• True Vertical Elevation: Accurately resolves overhead bridges, road debris, and obstacles in complex urban scenarios.

• All-Weather Reliability: Maintains high performance across adverse weather and low-light environments.

Target Applications & Deployments

• Robotaxis & Autonomous Ride-Hailing: Primary front and corner perception for urban AV fleets; actively validated in pilot testing with a leading US robotaxi operator.

• Autonomous Freight & Long-Haul Logistics: Extended forward sensing and edge-case safety for high-speed autonomous trucking platforms.

• Advanced Passenger ADAS: High-performance highway pilot and extended preview safety for next-generation passenger vehicles.