Tesla plans to add a new radar product to its vehicles in mid-January, according to documents posted with the Federal Communications Commission.
vehicles built for North America, Europe, the Middle East and Taiwan. Ultrasonic sensors measure distance via ultrasonic waves and are used as proximity sensors to support anti-collision safety systems, particularly in parking use cases.
Now it appears radar is back. It's not yet clear which models will get the new radar. The type of radar Tesla intends to market next year is of a frequency that's allocated by the FCC for ADAS use cases, according to Ram Machness, chief business officer at Arbe Robotics, which produces ultra-high-resolution 4D imaging radar.
Tesla had originally filed with the FCC to use the new radar — which is described in filings as"76-77 GHz Automotive Radar" — in its vehicles back in June. "From the frequency of operation as well as the mechanical design of the sensor from Tesla’s FCC filing, it appears that this radar would be utilized in ADAS applications," Steven Hong, VP and general manager of radar technology at semiconductor company Ambarella, toldHe noted that while the performance of this 'edge' radar sensor will be limited, it's a positive development that Tesla is looking to add radar to its perception stack for safety-critical, robust performance.
Earlier this year, the FCC had granted a confidential treatment to Tesla in order to keep the details of the new radar under wraps. Late last month, Tesla applied to extend that confidentiality treatment another 60 days from its date of expiration, which is December 7.
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