What is a high-frequency radar? High-frequency or HF radar is a shore-based remote sensing system used to measure offshore water surface currents by sending a low-power electromagnetic pulse over the ...

A radar in Satellite Beach and a road in Osceola County have cut through the heart of Florida's land conservation promises, environmental activists say. A panel that governs how certain state ...

Neural Propulsion Systems' new AtomicSense Platform camera/MIMO lidar/multiband radar sensor can not only detect a pedestrian at 650 yards, but it can also divine that a car is approaching a blind ...

A team of scientists from the Naval Research Laboratory (NRL), the Air Force Research Laboratory’s (AFRL’s) Research Vehicles Directorate, Kirtland Air Force Base, N.M., and the University of New ...

Lockheed Martin Corp., Owego, New York, was awarded a $60,539,401 firm-fixed-price contract for Modernized-Radar Frequency Interferometer production and related support services. Bids were solicited ...

Radar, at its simplest, involves sending out pulses of radiation that reflect off an object. The reflected signal is detected, and the time of flight is measured. The time of flight is then translated ...

AMES, Iowa – Iowa State University engineers have developed a new flexible, stretchable and tunable “meta-skin” that uses rows of small, liquid-metal devices to cloak an object from the sharp eyes of ...

The THz- and Millimeterwave Techniques group is in search of a doctoral researcher for an interdisciplinary THz medical imaging research program developing diffractive optical elements (DOEs) and ...