Pentagon-backed research is entering the final phase of a program that looks to unclutter the electromagnetic spectrum by allowing users to see how the spectrum is being used in real time. The ...

The U.S. military is moving an advanced radio-frequency mapping capability from the laboratory into the hands of warfighters. Developed by the Defense Advanced Research Projects Agency, the technology ...

The key parameters of the FSS technique and their impact on EMI performance. How to evaluate FSS performance using simulation, ICs, and a signal generator. Frequency spread spectrum (FSS) is a ...

Oscilloscopes are time-domain instruments, but because they digitize waveforms, oscilloscopes can process time-domain signals into the frequency domain. The FFT (Fast Fourier Transform), spectrum ...

In today’s hyperconnected world, wireless communication faces a critical challenge known as the “spectrum crunch.” Spectrum crunch results from more devices vying for limited frequencies, creating an ...

The Defense Information Systems Agency (DISA) is increasing the warfighter’s ability to operate in the complex spectrum environment by providing operational support through electromagnetic battlespace ...