With more and more cars driving themselves ... Finally, a physical embodiment of the Doppler effect radar is demonstrated with a pair of Vivaldi horn antennas and a copper sheet.

But experts who specialize in sensing technologies like light-based LiDAR and radar say the idea mostly comes across as preposterous -- or the very least, short-sighted. Most self-driving cars ...

As of April 1, Calgary drivers will no longer have to be on the lookout for photo radar cameras while driving ... Technology guideline set to come into effect at the start of April.

Lorain school bus hit by car during police chase The NWS radar ... The image below example illustrates this effect: Notice that the radar “MXX” is closer to the storm compared to “BMX”.