Why “I” and “Q”? “I” and “Q” processing is a prominent concept in discussions of Digital Signal Processing (DSP). Why? …
A useful SDR operating aid with a GNU Radio DSP is the ‘click tune’ function. ‘Click Tune’ means that the…
A very useful feature of an operating GUI is the ability to program Preset Frequencies without editing the basic frequency…
A typical situation with SDR receivers is the presence of the zero frequency or ‘DC’ artifact in the receiver output. …