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From: | Josh Blum |
Subject: | Re: [Discuss-gnuradio] Does the GRC FFT block re-order its output |
Date: | Sun, 25 Jan 2009 21:13:45 -0800 |
User-agent: | Thunderbird 2.0.0.0 (X11/20070326) |
Send the generated python code so we can see how the fft block is created. Marcus D. Leech wrote:
Does the GRC output block re-order output? I'm puzzled with respect to what I'm seeing. My normal expectation is that, given an FFT buffer of size N, that on output buf[0] to buf[N/2] = DC to nyquist buf[N/2] to buf[N] = -nyquist to DC
Seems correct.
But that isn't what I'm seeing in GRC FFT output. Clues?
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