Are you plotting the psd with the time domain samples???
Thanks and Regards,
Amit Shaw
From: m... [mailto:m...] On Behalf
Of d...@gmail.com
Sent: Tuesday, October 23, 2007 5:46 PM
To: m...
Subject: [matlab] OFDM PSD
hi all, i'm trying to plot ofdm normalized (dBr) psd after ifft
function.
i.e:
carriers=NFFT.*ifft(tx);
%plot normalized PSD
i've tried pwelch(), psd() and their varients but my results do not
match the theory.
i'll appreciate some help on the subject.
thanks.