The Electromagnetic Battle Management system will be a new start in FY21. Radio waves, used with the direction finding system that the soldiers in the picture are testing, are one part of the ...

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 ...

The Defense Information Systems Agency (DISA) is developing an important solution to provide clear situational awareness for electromagnetic spectrum, or EMS, operations. The agency expects to roll ...

Your tablet, smartphone, laptop, and flat screen TV all have one thing in common: They each give off blue light. You may know them by the acronym ROY G BIV. Together, they make the white light you see ...

One of the landmark discoveries of 19 th century physics was the realisation that electricity, magnetism and light are all connected. Experiments had already shown that the movement of electrical ...

Thanks to their agility and resilience, software-defined radios can provide a capable first line of defense against threats ...

First sustained operational sorties combine Rivet Joint intelligence gathering with Compass Call electronic attack to refine ...

What is Electromagnetic Radiation? When you sit in front of a computer or television, you are being bombarded by harmful waves quietly emanating from it. Even if you turn off the device, your ...