Dear all,
When watching the constellation post-FFT (either @ header or payload stream), we can see a phase shift such as this in the image below.
I don't understand why this happens. Since there's no channel and the Header/Payload Demux only copies the signals, I believe that the Schmidl & Cox OFDM synch. is introducing these phase shifts. Is this somehow expected? Am I missing something?
Thank you so much in advance.
Best regards,
Vinicius.