Beyond Child Presence Detection: The Rise of Multistatic UWB in the Intelligent Cabin

Ultra-wideband (UWB) technology is evolving rapidly from a secure digital key solution into one of the automotive industry’s most promising sensing technologies.
By enabling accurate occupant detection, vital-sign monitoring and child presence detection without relying on cameras, multistatic UWB offers a privacy-preserving approach to in-cabin intelligence. We spoke with Yaohui Liu, EMEA FAE & Marketing Manager at Calterah, about how synchronized multistatic UWB is improving resolution and reliability, the role of the emerging IEEE 802.15.4ab standard, and the technical and regulatory challenges that still stand between today’s prototypes and large-scale automotive deployment.
Calterah at InCabin Europe 2025: Pioneering Radar & UWB for Safer, Smarter Mobility

Ahead of InCabin Europe 2025, we spoke with Yaohui Liu, EMEA FAE & Marketing Manager at Calterah Semiconductor Technology, about how Calterah is advancing radar SoCs for occupant monitoring, introducing UWB innovation, and addressing the challenges of safety, comfort, and convenience inside the vehicle. Read the full blog below.
Top Speakers Announced for InCabin China 2025 from BMW, Calterah and Anyverse

We’re excited to reveal three of the leading voices shaping the future of in-cabin monitoring and intelligent vehicle interiors who will take the stage at InCabin China 2025, taking place in Hefei from 16–18 December 2025.