scope:

The present document specifies the requirements for a short range 76 GHz to 77 GHz radar intended for Road Transport and Traffic Telematics (RTTT) applications (amongst others), such as Automotive Cruise Control (ACC), Collision Warning (CW) and Anti-Collision (AC) systems for vehicles, and to assure electromagnetic compatibility. The present document applies to: - low power motion and distance monitoring radars for mobile and fixed applications; operating on radio frequencies in the 76 GHz to 77 GHz band, with mean power densities of up to 0,9 W / m 2 at 3 m (50 dBm EIRP), and up to 3 W / m 2 peak at 3 m (55 dBm EIRP) for class 1, and mean power densities of up to 0,002 W / m 2 at 3 m (23,5 dBm EIRP), and up to 3 W / m 2 peak at 3m (55 dBm EIRP) for class 2.