[Lowfer] Signal Analysis?

[Mike Staines - WM1KE]

> Is there a basic program, similar in design or operation to Spectrogram,
> but, will provide a 3D style time\frequency indication of the signal
> analysed, similar to the FFT type programs?

Kurt:
I wrote such a program, in VB, about 5 years ago. It was back when I was
in an LF/Programming frenzy. It used Argo as the front end and displayed
the data as a rotatable 3D image. For most beacons the result looked
like a 3D map of the bottom of the ocean with big spikey mountains
rising up to represent the beacon signals. It was most fun when I
collected two or more signals in one capture.

Anyway, it seemed like I was the only one who like the data displayed
that way so development came to a halt and I went on to develop other
programs that fell just as flat.  8-)

I am pretty sure that the code is no longer on my code drive but if you
are interested I can send you comments on how I implemented it. If there
is enough interest I could even whip up another program (it is not
difficult and I find myself with plenty of time).

Mike
TMO - NY