larryatheist
Member
Anyone like my idea of analyzing series of pauses between volt-level changes as a MORSE CODE decoding algorithm??
Morse code decoder
- Thread starter larryatheist
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premelec
Senior Member
I think the main problem comes with imperfectly sent Morse [like I have done for 65 years...] and adapting and testing to distinguish ...s & ----s as well as sloppy spacing etc... Mr. Burnette I think had it pretty well sussed out. Should be his code on this forum... .... ..
binary1248
Senior Member
We did one for the Army sometime in the 70's. It was all discreet logic and did a timing search for edges and dots/dashes. It worked very well on very sloppy hand sent code, course when the dashes became shorter than the dots, well obviously it screwed up. But from 3 WPM to 15 WPM it did very well. It also decoded 300 WPM, of course this was machine sent from a handheld field recorder.