How to extract message from the available I & Q Data(FSK) using Labview.?

[SVelama]

Hi..!

I'm a newbie in Labview, could someone please guide me, on how to to perform the FSK decoding..

Currently I'm using a PXI digitizer to capture I & Q data, from which I can measure all the spectral measurements but I want to get the message back from the I & Q data.

Ideas & suggestions are much appreciated.

Thanks in advance..:)

[TrottM]

Have you looked at the vi's in modulation toolkit?

I suggest thats where you start. They deal with IQ as a complex number which I suggest you do as well.

Hope that helps to begin with