Until recently phased array radar has been very expensive, used only for military applications where the cost of survival weighs in the balance. With the advent of low-cost microwave devices and ...

A lunchbox-sized radar system could help the FBI detect moving or stationary people by peering through walls via radio waves ...

An curved arrow pointing right. A Czech radar manufacturer has presented a new design of wall radar they say can be used by security forces in hostage scenarios or in search and rescue operations ...

Robots on four wheels are fun on their own merits, but one thing that most lack is the ability to see through walls. With it’s onboard radar system, this bot is equipped to see objects that a ...

The US Federal Bureau of Investigation (FBI) plans to buy radar technology that can detect people on the other side of walls, whether they are moving around, standing still or even lying down.