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.
OFDM PSD
Started by ●October 23, 2007
Reply by ●October 24, 20072007-10-24
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.
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.