Due to its large dynamic range, the decibel is a useful unit of measure and is used in various applications, mainly in the ...

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 ...

If you’ve been thinking 5G seems more complicated than the cellular technologies that came before, you’re not entirely wrong. 5G promises faster performance, better coverage, and ubiquitous ...

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 ...

Frequencies once considered useless for most mobile services could start showing up on phones and other devices in a few years under a plan by the U.S. Federal Communications Commission. On Thursday, ...

The Federal Communications Commission is starting to plan for cellular networks that can send users gigantic streams of data, but there are technical challenges to be solved and years of work ahead. A ...

Radio-frequency spectrum needed for the operation of short-range high-resolution automotive radar has been allocated in the 79 GHz frequency band, in a move designed to help improve road safety.