UWB Radar Addresses Automotive Child Presence Detection
ARIA Sensing and Algorized announced a strategic collaboration to combine the first true 3D UWB radar system-on-chip (SoC) with Algorized’s Edge-Native Nervous System. The AI-based UWB sensing platform will first appear in a next-generation Automotive Child Presence Detection system.
Engineered from the ground up for radar performance, the Hydrogen 4x4 UWB Radar SoC is a sensing platform that outperforms legacy UWB and mmWave solutions in sensitivity, angular resolution, power efficiency, and robustness.
Features of the Hydrogen 4x4 UWB Radar SoC include true 3D detection, integrated digital beamforming (~5-degree angular resolution), up to 1.8-GHz programmable bandwidth, and a very-low-power radar architecture. The solution provides high-resolution in-cabin sensing capable of detecting micro-motions, respiratory activity, occupancy mapping, behavioral patterns, and more. It significantly reduces latency at a fraction of the power consumption and cost of traditional radar architectures.
The advanced Automotive Child Presence Detection in-cabin solution, designed for OEM and Tier-1 integration, aligns with emerging global safety regulations. The joint platform will extend beyond presence detection and eventually become a family of intelligent sensing devices for applications that include smart buildings, consumer electronics, HVAC, appliances, industrial safety systems, and elderly monitoring.
From ceiling-mounted building sensors to embedded smart devices, the companies provide turnkey demonstrators and a fully integrated IC + AI software stack designed for rapid scaling into high-volume production.
Leveraging advanced edge-AI features extraction with low-power, high-resolution single-chip radar devices shows promise to change how appliances, homes, cars, and robots interact with people. By combining AI with a purpose-built 3D UWB radar architecture, the solution unlocks capabilities that were previously not possible with legacy silicon.
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About the Author
Alix Paultre
Editor-at-Large, Microwaves & RF
Alix is Editor-at-Large for Microwaves & RF.
An Army veteran, Alix Paultre was a signals intelligence soldier on the East/West German border in the early ‘80s, and eventually wound up helping launch and run a publication on consumer electronics for the U.S. military stationed in Europe. Alix first began in this industry in 1998 at Electronic Products magazine, and since then has worked for a variety of publications, most recently as Editor-in-Chief of Power Systems Design.
Alix currently lives in Wiesbaden, Germany.