ARTCI approves 77 GHz automotive Radar (INVALID)
Apparently, ARTCI now allows the type approval of automotive Radars using 76-77 GHz. Since 77 GHz offers a smaller size, a better resolution and a higher accuracy, many manufacturers use them. Additionally, unlike 24 GHz, it is globally harmonized. Please note that there might still be future changes as the final legislation regarding 77 GHz has not yet been released.