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 ...

Radar (radio detection and ranging), detects distant objects such as airplanes or ships by transmitting pulses of radio waves and measuring the reflected signal back at the receiver. Actually, it ...

With few exceptions, today’s generation of radars employ a phased array or active electronically steered array (AESA) architecture to improve reliability and accuracy, and to allow tracking of ...

The SBX, shown here on a cargo vessel in Texas, practiced two days of "weather avoidance" when Hurricane Emily arrived in the Gulf of Mexico during 2005 testing. The range of the array inside the dome ...

WORTHAM, Texas, April 8 (UPI) --The construction and walk-through of a 7,000 square-foot ground radar array structure for the Space Fence system has been completed by General Dynamics. The ...

A radar can be used to locate a buried object. Therefor the radar should operate at low frequencies to be able to penetrate the medium the object is buried in and it should have a high spatial ...