MOLINE, Ill. — Doppler radar technology has been around since the late 1800s, with its first widespread use during World War II to help detect enemy aircraft. Since the late 1940s, this same ...

Waymo recently demonstrated why the company believes it's necessary to have lidar and other sensors beyond cameras in order to deliver a safer robotaxi service. During a presentation at Google I/O on ...

Radio detection and ranging, commonly known as radar, is used to detect objects at distances beyond the normal range of vision. While it might feel like this technology was conceived in modern times, ...

A prototype quantum radar that has the potential to detect objects which are invisible to conventional systems has been developed by an international research team led by a quantum information ...

Weather radar was a military invention that turned into an invaluable tool for saving lives ...

When it comes to modern electronics, the word “smart” seems to apply to almost every kind of device on the market, especially building automation products such as motion sensors and consumer products ...

Waymo's robotaxis are equipped with five lidars, six radar sensors, and 29 cameras. Waymo says lidar and radar help the robotaxi detect pedestrians before cameras can. The company showed how sensors ...