Protocol decoder:morse

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Pd morse 1.png

Pd morse 2.png
Name Morse
Description Demodulated morse code protocol
Status supported
License GPLv2+
Source code decoders/morse
Input logic
Output morse
Probes Data
Options timeunit

The morse protocol decoder decodes Morse code. The input must be a thresholded envelope. If you have a modulated signal, demodulate first, e.g. with Hilbert transform.


timeunit: Morse code is structured into marks of 1 or 3 time units and spaces of 1, 3, or 7 time units. For the decoder to assess the duration of a mark or space, it needs an initial guess for the time unit. The decoder will adjust this parameter while decoding.