I am receiving 16-bit data from USRP (data is in the range of -32768 to
32767) in Windows. Now I want to apply some demodulation algorithms to
samples but I am a bit confused.
According to the following thread, each data sample that is coming from
is a complex baseband value. However, a complex baseband value should be
32 bit (and not 16-bit) as it comprises of 16-bit I and Q each.
So the data samples that I am getting are in the form of I0,Q0,I0,Q0…
a sum: (I + Q)?
If these are in the form of I0,Q0 … then how do we keep a track that
one is an I and which one is a Q?