Electromagnetic spectrum is a scarce national resource with significant implications for national security and economic growth. The S-band, spanning from 2–4 gigahertz (GHz), is a crucial frequency ...

A strategic radar jammer is supposed to be judged at a distance. Once its cabinets, cable runs, cooling layout, and test ...

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 ...

Defense technology is rapidly evolving as artificial intelligence and unmanned systems become more integrated ...

The U.S. Army of the future may move away from the traditional radio frequencies toward little-used spectrum in part by using card-based radios, liquid metal antennas and laser communications. Today’s ...

It's been three months since the Defense Department unveiled its new, updated electromagnetic spectrum strategy and some of the first implementation priorities expected this year will be modernizing ...

For over a decade, a contentious policy struggle has simmered in the United States over the allocation of radio spectrum — a resource as critical to modern warfare as it is to economic prosperity.

For the coexistence challenge of co-located pulsed radar and communication systems operating over overlapping bandwidths, it was observed that the interference caused by the pulsed radar on the ...