On Mon, May 5, 2014 at 4:25 PM, Dimitris Siafarikas <jimsia...@hotmail.com>
wrote:

> Hi list,
>
> Has anyone been able to implement a frequency counter yet?
>
> Any ideas on how I should try it?
>

Hi Dimitris,

Yes.
I have recently created a block for frequency counting, refer
https://github.com/activecat/gr-test2

Try to run this flowgraph:  gr-test2/examples/flowgraph_04.grc
amazingly it shows quite an accurate result.

Let's test it with various frequencies by adjusting the GUI Slider.

I created this block when I need to observe the frequency stability of
signal from USRP, as in flowgraph_05.
Hope this block is useful to you too.
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