Arbe Radar Emerges as an Unparalleled Solution to Deliver DOT Regulation

June 1, 2023
Read Blog

New AEB legislation set to revolutionize road safety in the USA

The US Department of Transportation (DOT) announced a Notice of Proposed Rulemaking that would require automatic emergency braking (AEB) and pedestrian AEB systems on passenger cars and light trucks three years after the publication of a final rule. This crucial enhancement aims to significantly improve road safety during the current era of automotive revolution. Meeting these higher standards necessitates more efficient comprehension and mapping of potential hazards in the driving environment, capabilities that can only be achieved by integrating advanced sensors into all new vehicles sold in the United States.

“Today, we take an important step forward to save lives and make our roadways safer for all Americans,” U.S. Transportation Secretary Pete Buttigieg said. “Just as life saving innovations from previous generations like seatbelts and airbags have helped improve safety, requiring automatic emergency braking on cars and trucks would keep all of us safer on our roads.”

To adhere to the proposed standards, if adopted in the form proposed, automakers will be required to incorporate sensors that possess several specific and essential functions: long-range hazard identification, stationary object detection, identification of small objects and pedestrians, and differentiation between obstacles that impact the drive and those that don’t. Furthermore, it is imperative that these sensors operate without mistakes, no matter the weather or lighting conditions.

Designed to provide high-performance environmental mapping for automotive applications, Arbe’s Perception Radar technology emerges as the optimal – and only – solution to tick all the boxes on this checklist.

  • Long-Range Detection: Arbe’s radar operates at a long-range of up to 350 meters, allowing the AEB system to detect objects, such as vehicles, pedestrians, cyclists, or obstacles at extended distances. This enables the AEB system to provide warnings and to intervene earlier in emergency situations.
  • High-Resolution Imaging: Arbe Radar provides high-resolution imaging, with 1° separation and a massive channel array providing 100 times more detail than any other radar on the market. This level of detail enhances object detection accuracy and enables the AEB system to detect smaller objects on the road – tires, pedestrians, bicycles, scooters, and more.

Detecting Vulnerable Road Users for AEB:

  • High Resolution in Elevation: We believe that Arbe’s high resolution in elevation allows it to accurately discern obstacles that do not impact the drive since they are higher or lower (e.g., bridges and overpasses, manhole covers), supporting drive vs brake decisions, eliminating unnecessary braking, and enhancing overall driving safety.
  • Detection of Stationary Objects: Unlike most radars on the market that rely on movement, Arbe Perception radar can detect static objects and precisely identify their boundaries, enabling the vehicle to understand the free space ahead and make necessary stops or steering adjustments.
  • False Alarm Elimination: Arbe’s Perception Radar reduces phantom objects and eliminates ambiguities, both of which can cause needless braking and are a main reason for consumer distrust of AEB and driver assist systems.

The Building Blocks of The Best Image Quality on The Market, Without False Alarms:

  • High Dynamic Range: automotive radars (even advanced ones) that don’t have a high RF channel count will not be able to support AEB well due to a low dynamic range. Low dynamic range can prevent radars from identifying smaller objects on the road when they are in close proximity to highly reflective objects such as commercial vehicles. Perception radar’s high dynamic range is what enables it to differentiate objects in this scenario.
  • Real-Time Processing: Arbe Radar uses real-time signal processing algorithms to analyze the radar data rapidly. This enables quick and accurate identification of potential collision risks, facilitating the AEB system’s ability to respond promptly to potential hazards.
  • All-Weather Performance: Designed to operate effectively in all weather, including rain, fog, and low light, Arbe Radar ensures that the AEB system can maintain reliable object detection and collision avoidance performance in any conditions.

Operating In Challenging Weather Conditions:

By integrating Arbe Perception Radar technology into AEB systems, automotive manufacturers can improve the effectiveness and safety of AEB functionality. The advanced features and performance of Arbe radar technology contribute to more accurate object detection, early warning, and rapid response, reducing the risk of collisions and enhancing driver and occupant safety. With its unmatched capabilities, Arbe Perception Radar solution is ideal for meeting the enhanced standards set forth by the US DOT.

The US DOT’s proposed rule represents a pivotal step toward improving road safety; NHTSA projects that it would save at least 360 lives a year and reduce injuries by at least 24,000 annually. By demanding higher standards for AEB systems and the integration of cutting-edge perception radar sensors, this measure will undoubtedly contribute to a safer and more secure driving experience during the ongoing automotive revolution.

 

 

————————————

 

 

This blog contains “forward-looking statements” within the meaning of the Securities Act of 1933 and the Securities Exchange Act of 1934, both as amended by the Private Securities Litigation Reform Act of 1995. The words “expect,” “believe,” “estimate,” “intend,” “plan,” “anticipate,” “may,” “should,” “strategy,” “future,” “will,” “project,” “potential” and similar expressions indicate forward-looking statements. Forward-looking statements are predictions, projections and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to risks and uncertainties, including the risk that the proposed regulation will be adopted in a form which increases to market for Arbe’s radar sensors,  that other companies may offer products which are less expensive or more attractive to the market, that if the regulation is adopted, the effective date will be in the distant future and may not have any significant effect on market for Arbe’s products and the risk and uncertainties described in “Cautionary Note Regarding Forward-Looking Statements,” “Item 5. Operating and Financial Review and Prospects” and Item 3. Key Information –Risk Factors” Arbe’s Annual Report on Form 20-F/A for the year ended December 31, 2022, which was filed with the Securities and Exchange Commission on May 16, 2023 as well as other documents filed by Arbe with the SEC. Accordingly, you are cautioned not to place undue reliance on these forward-looking statements. Forward-looking statements relate only to the date they were made, and Arbe does not undertake any obligation to update forward-looking statements to reflect events or circumstances after the date they were made except as required by law or applicable regulation. Information contained on, or that can be accessed through, Arbe’s website or any other website is expressly not incorporated by reference into and is not a part of this press release.

Connect to learn more
Physical AI’s Real Bottleneck Is Perception
June 8, 2026

Physical AI’s Real Bottleneck Is Perception

Why ‘Good Enough’ Detection Fails in the Mine and on the Farm
April 27, 2026

Why ‘Good Enough’ Detection Fails in the Mine and on the Farm

Level 3 Autonomy: The Next Leap in Driving Confidence
November 10, 2025

Level 3 Autonomy: The Next Leap in Driving Confidence

Phantom-Free Radar
August 11, 2025

Phantom-Free Radar

Mastering 20 FPS Performance
July 14, 2025

Mastering 20 FPS Performance

Extending the Safety Horizon: Where Every Second Counts
May 26, 2025

Extending the Safety Horizon: Where Every Second Counts