The 331 ultra-low power true ranging radar is specifically designed to mount internally in Vehicle Actuated Signs (VAS) as the primary source of detection.

Unlike traditional CW Doppler radars for sign driving applications which have no ranging capability, the new 331 has a full multi-target acquisition platform, accurate target range determination, fast update rate and utilises a cut-down version of AGD’s special enforcement based speed measurement algorithms.

For the VAS system designer this means that the total system power can be better managed and reduced more effectively than using traditional CW Doppler radar by only activating the sign when it is needed.