Ambarella, Inc. announced on September 24, 2024, that its Oculii AI 4D imaging radar technology is deployed in the 2023 and 2024 Lotus Eletre electric hyper-SUV and the 2024 Lotus Emeya fully electric hyper-GT. This technology is integrated into the vehicles' L2+ semi-autonomous systems, which include highway and urban navigation on autopilot (NOA) and automatic emergency braking (AEB). The deployment highlights Ambarella's growing presence in the advanced automotive market.
The Oculii radar technology provides an ultra-fine angular resolution of one degree using only six transmit and eight receive antennas on each of the vehicles' two radar modules. This resolution is more than double that of the nearest 4D imaging radar competitor using the same number of antennas. The system offers an ultra-long detection range of over 300 meters, allowing for more time to react safely to objects at high speeds.
Ambarella's Oculii AI radar algorithms adapt radar waveforms to the environment, enabling high performance with a low antenna count, which reduces power consumption and complexity. This integration provides higher value and allows radar modules to be fitted into desired locations on the vehicles. The successful deployment with Lotus validates the real-world benefits of Ambarella's AI innovations in automotive safety.
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