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Re: [Discuss-gnuradio] Frequency Counter
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From: |
madengr |
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Subject: |
Re: [Discuss-gnuradio] Frequency Counter |
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Date: |
Mon, 5 May 2014 08:41:22 -0700 (PDT) |
jimsiaf91 wrote
> Hi list, Has anyone been able to implement a frequency counter yet?
> Any ideas on how I should try it?
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@
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I have been pulling FFT vectors out of the flow into python using a message
queue, then finding the frequency of the maximum bin. I suppose you could
do this, retune the USRP or channelizer, then increase the decimation. Keep
doing this to narrow down the spectrum.
I suppose a gated type counter would work too, where you just could the
cycles, and may work better for modulated signals.
Lou
KD4HSO
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