--- In [email protected], jan van katwijk <j.vankatw...@...> wrote: > > newbie question: what is polyphase-fft?
A good tutorial, one of those which I used when coding that in Winrad, can be found here : http://archive.chipcenter.com/dsp/DSP000315F1.html > If you are talking about 1Hz resolution (or better), I assume you > want some kind of zooming mechanism that, given an interesting > subrange of a spectrum, you can enlarge that particular part.? This is exactly what the lower windows in Winrad is meant for... 73 Alberto I2PHD
