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aerospaceresearch / DirectDemod

direct demodulation of radio-signals
MIT License
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Automatic Doppler Shift Correction #24

Open hornig opened 5 years ago

hornig commented 5 years ago

Signals with narrow bandwidth like CW and also 1200 BPSK (Funcube) are harder to decode due to the doppler shift and the rather high change of center frequency in relation to the bandwidth.

So it is suggested to add an automatic doppler shift correction in post processing. This shall allow to keep the signal within the bandwidth arround the expected center frequency.

It should be an optional feature due to not all signals are facing higher troubles when decoding the uncorrected signal.

AbishekSeshan commented 5 years ago

Hi @hornig I would like to work on this issue. Can you guide me?