#Shanghai #USA #Calterah #mmWave Radar #UWB SoC

Calterah's Advancements in Mobility Tech

On June 6, 2025, Calterah, a leader in automotive safety technology, hosted its annual Calterah Day, unveiling transformative innovations in mmWave radar and ultra-wideband (UWB) connectivity. These advancements are set to redefine the landscape of automotive safety and user experience. The event highlighted three major categories: imaging radar, advanced driver-assistance systems (ADAS) radar, and emerging short-range radar technologies.

Innovative Radar Solutions for Enhanced Safety

Calterah introduced its Andes Premium 8T8R solution, which employs an 8-transmitter and 8-receiver configuration. This setup is noted for its impressive ability to detect a full range of heights up to 350 meters with remarkable precision. Such enhancements are crucial for applications in imaging radar where accuracy is paramount.

In addition, the company showcased the Alps-Pro RoP™ SoC, which has the potential to double pedestrian detection range compared to existing solutions. This type of performance enhancement could significantly improve safety features in vehicles, especially in busy urban environments where pedestrian interactions are frequent.

Another groundbreaking product revealed was the CPD (Child Presence Detection) system powered by the Lancang-USRR AiP, recognized as the industry’s first 6T6R radar SoC. This ultra-compact chip stands out due to its low power consumption and ability to differentiate between a child and dynamic objects, greatly improving detection reliability and user interaction.

Launch of the Dubhe UWB SoC Series

What sets Calterah apart is the introduction of the Dubhe series, the world's inaugural IEEE 802.15.4ab-compliant UWB SoC, featuring a 2T4R radar capability. This new series not only addresses existing challenges in digital key solutions but also supports extensive connectivity options. The Dubhe series can measure distances exceeding 400 meters and maintains stable positioning even in complex environments by penetrating through multiple obstacles—up to five cars.

The UWB technology, specifically designed for automotive applications, opens fresh possibilities in smart car technologies. It allows functionalities such as kick sensing and in-cabin presence detection features, significantly enhancing user engagement and safety while using a vehicle.

Power Efficiency and Versatility

With a focus on power efficiency, the Dubhe incorporates a 22nm process technology that successfully reduces its power transmission by 32% and receiving requirements by 56%. This is particularly beneficial for applications demanding long standby times, empowering users with a seamless experience.

Furthermore, Calterah's scope extends beyond automotive applications. The Dubhe series aims to foster connectivity across various consumer scenarios, providing intelligent solutions adaptable to personal devices, thereby creating a more interconnected ecosystem.

Driving Towards a Safer Future

Calterah's latest advancements reflect an enduring commitment to enhancing safety and intelligence in mobility. As Dr. Jiashu Chen, the founder and CEO, succinctly stated: "Intelligence without safety is meaningless." This philosophy underpins the company's dedication to innovation that prioritizes user safety without compromising on technological advancement.

From mmWave sensing to UWB connectivity, Calterah is diligently paving the way for smarter and safer vehicular experiences, driving the automotive industry toward a promising future. With these innovations, the vision of connected and automated driving becomes increasingly tangible, promising a safer journey for everyone, everywhere.

To learn more about Calterah’s revolutionary solutions, you can visit their website for detailed product releases and feature explanations.