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 ...

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

As Great Lakes water levels rise to record heights, remotely monitoring currents and waves grows in importance. The currents of the Straits of Mackinac are known for their volatility; they have for ...

Several industries make use of the technology called fluidized beds that plays a significant role in the shift to green energy and also the production of food and drugs. Researchers at Chalmers ...

Active sensing encompasses the use of a transmitter and at least one receiver to measure (sense) the transmission or scattering properties of a medium at radio frequencies. In transmission ...

Two of the radar wavelengths employed are down in the UHF (900 MHz) and C bands (5 GHz). These frequencies tend to diffract around sharp corners or creep around curves, after which they can bounce off ...

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 ...

NIOT will install high-frequency radar in Karaikal to enhance coastal monitoring and improve weather event warnings along ...