Dear Sirs,
Thanks for the answers. Let me further elaborate.
I could get what I want using Matlab, via below steps:
1). Using GRC flowgraph, connect the USRP Source to a File Sink.
2). Copy the file (says, test02.dat) to a PC running Matlab.
3). Using Matlab, run these commands:
a). c = read_complex_binary('test02.dat')
b). figure; periodogram( c(1:100000), [], [], 10e6 ) #
samp_rate is 10e6
In this case I am able to get a PSD plot.
The question is, how to produce the PSD plot using only gnuradio
(without Matlab) ?
Thank you very much.
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