A question to the Swiss regarding highway radar

Hello people, can the Swiss fixed installed autobahn radar also measure distance. I mean now the radar which always stand in the middle on the autobahn. I know that they can flash on both sides. Already often enough seen. The following situation happened to me today. I drive on the autobahn in a colone on the second track with approx. 90 km/h. I was not faster. As I looked at the speedometer. Allowed were 120 km/h. I had enough distance to the front man. r braked in front of me and it is still an idiot without blinking from the first to my track. Then it of course got a bit scarce. I guess there were still about 10 meters to the front. Maybe more. Anyway, would have had 2 cars in the gap. And once again the radar then flashed. The radar flashed exactly at my height from the front. Now I of course do not know if the flash has taken hold of me, Or one on the other side. Because there was there Maybe someone has an idea how the glitter works. Greetings Chris