Description
One way to study a signal is to look at the evolution of the frequencies used over time.
This can be done with a spectrogram of the signal (also called a “waterfall” diagram).
Find the message contained in the file waterfall.iq.
Note: The software Inspectrum allows to display the spectrogram of a signal, as well as it allows to analyze basic captures.
Files
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waterfall.iq
74.06 MiB – 445c04fd72b33915bd694ebdf062c4083108848fa17e4a55c9ec6f3d54baa80d
Author
ElyKar
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