Waveform recovery in qam

Started by Saqib Ali June 28, 2004
dear all!

i want to detect the waveform of the signal modulated using qam . The
actual problem for this question lies in the phase recovery of the
carrier at the receiver. in the digital domain it gets quite easier
to detect the phase offset , but if the phase can be recovered in the
qam moduated signal , it will make the envelope detection of the i
and q signals possible .

Saqib Ali