Re: [Discuss-gnuradio] usrp_spectrum_sense.py

[Shravan Rayanchu]

Hi Eric,

Thanks for getting back to me. I'll look into the fftw docs and the
links you gave to understand the details.

--Shravan

> I suggest that you take a look at the docs on www.fftw.org.  Our fft
> block uses FFTW to do the work, and the output is exactly as they
> specify.
>
> http://www.fftw.org/fftw3_doc/The-1d-Discrete-Fourier-Transform-_0028DFT_0029.html#The-1d-Discrete-Fourier-Transform-_0028DFT_0029
>
> For a good intro to DSP, see "Understanding Digital Signal Processing"
> by Richard Lyons.  ISBN 0131089897
>
> Eric