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

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 ...

The seeing-through-the-wall part is done using an RF transmitter and receiving antennas, which isn’t very new. Our own [Gregory L. Charvat] built an impressive phased array radar in his garage ...

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 ...

The AN/TPS-80 Ground and Air Task Oriented Radar (G/ATOR) stands ready for action during Ryukyu Shield 24 on Naval Base White Beach, Okinawa, Japan. (Lance Cpl. Nemos Armijo/Marine Corps) The Marine ...

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.