Drawing into the spectrogram is a fun trick. I would really like to know how much data you can store in that bird using some digital modulation method such as FSK (frequency shift keying).
There could even be multiple carriers in the signal.
It would be even cooler if the bird were to preserve phase. Then you could use PSK!
There could even be multiple carriers in the signal.
It would be even cooler if the bird were to preserve phase. Then you could use PSK!