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GNU Radio PLL Tracker

Derek Kozel

Here's a basic example of the PLL Frequency Detector that works for GNU Radio 3.9. 

In the window that appears, drag the sliding control at the top to control the frequency being generated by the source block. 
You can see the frequency estimation, which should match, to the left of the plot at the bottom of the window. 

Files (110.5 kB)
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pll_example.png
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pll_tracking.grc
md5:e300e28e1fe68fa5cfc52b142ae61b5d
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