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 ...

ADELPHI, Md. -- As one of the four fundamental forces of the universe, electromagnetism offers a truly broad range of scientific and technological applications that support Soldiers at virtually every ...

The Pentagon long has made a big effort to showcase its budding cyberwarfare capabilities. But the military has been less forthcoming about a key, more tangible component of cyber -- electronic ...

Electromagnetic spectrum operations (EMSO) have rocketed to prominence across the U.S. military, complete with their own doctrine, billets and centers of excellence. Yet decades before EMSO was ...

(TNS) -- Sacramento U.S. Rep. Doris Matsui finds herself in the middle of a tug of war over an invisible commodity that allows military officials to navigate the fog of war and tech-savvy teenagers to ...

A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and ...

Spectrum is everything when it comes to choosing or designing wireless equipment. Knowledge of the electromagnetic (EM) spectrum is essential for all engineers working with wireless equipment and ...

In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, propagating through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves ...