What can stationary traffic RADAR accurately record?

Stationary traffic RADAR is specifically designed to measure the speed of objects that are moving towards or away from the radar antenna. This technology operates by emitting radio waves that bounce off moving objects and return to the device. The radar then calculates the speed based on the Doppler effect of the returned waves.

When measuring speeds of objects approaching or retreating, the RADAR can accurately determine each object's speed, regardless of whether they are traveling in the same lane as the antenna or not. This capability distinguishes it from other systems that may only track stationary vehicles or those confined to a specific lane. Consequently, the ability of a stationary traffic RADAR to register both incoming and outgoing speeds of vehicles makes it a versatile tool in traffic enforcement and monitoring.

This understanding reinforces that stationary RADAR is well-suited for capturing a variety of speed readings in its vicinity, but not all speeds in a defined area are accounted for, such as those of completely stationary objects, which do not produce a speed reading.