What is a modem? What is a router? Do you know a switch from a hub? If you don't know the difference between all the devices ...

There’s another demodulation method that’s not so common, but thankfully it’s also pretty easy to understand: the pulse counting detector. As [Allan (W2AEW)] notes in the video below ...

Baseband modulation techniques encode information directly as the amplitude, width, or position of a pulse. They do not utilize a sinusoidal carrier. Some of these modulation schemes are known by the ...

Bandpass modulation techniques encode information as the amplitude, frequency, phase, or phase and amplitude of a sinusoidal carrier. These bandpass modulation schemes are known by their acronyms ASK ...

Two separate data streams are generated using clocks at a 90 degree phase shift, and these are passed to the software signal processing for demodulation. But what happens if you lack a pair of ...

VOCAL’s facsimile/fax lawful interception software library provides fax demodulation software for image extraction and decoding from intercepted PSTN audio signals. It allows interception, monitoring, ...

With the proof-of-concept for a system for 6G wireless data transmission based on a photonic THz communications link, Rohde & ...

Ramon.Space will develop its NuComm onboard processor, which is designed for large-scale communication satellite constellations.

It can be further linked with signal modulation and demodulation devices to achieve the transmission relay of real images, and exhibits great application potential in ultra-high capacity ...